fix(C4): dedup c-import units by normalized content, not node identity

One module imported through several aliased chains materializes one
c_import_decl copy per chain, each carrying a differently-spelled
relative path to the same file (src/app/../repo/../db/../../vendor/x.c
vs src/db/../../vendor/x.c). Dedup now keys on lexically-normalized
sources/includes + defines + flags, so the unit compiles and links
exactly once — pointer-identity dedup linked it once per chain and
died with duplicate symbols at AOT link.

examples/0183-types-enum-literal-optional-target.sx

@@ -0,0 +1,34 @@
+// Enum literals flowing into OPTIONAL destinations resolve against the
+// optional's CHILD type and wrap (issue 0098). Pre-fix, the literal fell
+// into resolveVariantValue's non-enum fallback: variant 0, mis-typed as
+// the optional itself — `return .android_apk;` was observed by callers as
+// `.ios` or even null, layout-dependent.
+#import "modules/std.sx";
+
+Platform :: enum u8 { ios; android_apk; macos; linux; windows; }
+
+classify :: (n: i64) -> ?Platform {
+    if n == 1 { return .android_apk; }   // return: literal into ?Platform
+    if n == 2 { return .windows; }       // non-zero, non-adjacent variant
+    return null;
+}
+
+main :: () -> i32 {
+    p := classify(1);
+    if p == null { print("BUG: null\n"); return 1; }
+    if p! != .android_apk { print("BUG: wrong variant\n"); return 2; }
+
+    w := classify(2);
+    if w == null or w! != .windows { print("BUG: windows\n"); return 3; }
+
+    if classify(9) != null { print("BUG: not null\n"); return 4; }
+
+    // assignment + reassignment: literal into a ?Platform slot
+    q : ?Platform = .macos;
+    if q == null or q! != .macos { print("BUG: assign\n"); return 5; }
+    q = .linux;
+    if q! != .linux { print("BUG: reassign\n"); return 6; }
+
+    print("ok\n");
+    return 0;
+}

examples/1057-errors-negated-error-binding.sx

@@ -0,0 +1,36 @@
+// `!` on an error binding is the truthiness complement of `if e` (issue
+// 0129). Pre-fix, `!` lowered as a bitwise not, so a nonzero error tag
+// stayed nonzero and `if !e` held even on a SET error — with the success
+// value read as garbage. Integer operands get the same `!x ≡ x == 0`
+// semantics.
+#import "modules/std.sx";
+
+E :: error { Boom }
+
+f :: (fail: bool) -> (i64, !E) {
+    if fail { raise error.Boom; }
+    return 42;
+}
+
+main :: () -> i32 {
+    // set error: `if e` holds, `if !e` must NOT
+    v, e := f(true);
+    took_e := false;
+    if e { took_e = true; }
+    if !e { print("BUG: !e held on a set error (v={})\n", v); return 1; }
+    if !took_e { print("BUG: if e did not hold on a set error\n"); return 2; }
+
+    // success: `if !e` holds and the value is real
+    v2, e2 := f(false);
+    if e2 { print("BUG: e2 set on success\n"); return 3; }
+    if !e2 { print("ok: !e2 on success, v2={}\n", v2); }
+
+    // integers: `!n` is `n == 0`, not a bit flip
+    n := 7;
+    if !n { print("BUG: !7 held\n"); return 4; }
+    z := 0;
+    if !z { print("ok: !0 holds\n"); }
+
+    print("done\n");
+    return 0;
+}

examples/1169-diagnostics-enum-literal-bad-target.sx

@@ -0,0 +1,14 @@
+// Enum literals against unusable destinations are DIAGNOSED, never a
+// silent variant 0 (issue 0098's sibling holes): an unknown variant of a
+// real enum, a non-enum destination type, and a destination-less literal
+// each get their own error.
+#import "modules/std.sx";
+
+Platform :: enum u8 { ios; android_apk; }
+
+main :: () -> i32 {
+    a : Platform = .nonexistent;   // unknown variant: lists the real ones
+    b : i64 = .foo;                // non-enum destination
+    print("{}{}\n", a, b);
+    return 0;
+}

examples/1170-diagnostics-enum-literal-no-target.sx

@@ -0,0 +1,11 @@
+// A destination-less enum literal is diagnosed (issue 0098's third hole —
+// it previously panicked the LLVM backend with an unresolved type). Kept
+// as the ONLY error in this file: the diagnostic is cascade-guarded, so it
+// stays silent when the destination type itself already failed to resolve.
+#import "modules/std.sx";
+
+main :: () -> i32 {
+    c := .ios;
+    print("{}\n", c);
+    return 0;
+}

examples/1171-diagnostics-logical-not-bad-operand.sx

@@ -0,0 +1,10 @@
+// `!` on an operand that has no truthiness (neither bool, integer, nor
+// an error binding) is diagnosed instead of silently bit-flipped
+// (issue 0129's diagnostic half).
+#import "modules/std.sx";
+
+main :: () -> i32 {
+    s := "text";
+    if !s { print("unreachable\n"); }
+    return 0;
+}

examples/1172-diagnostics-foreign-symbol-conflict.sx

@@ -0,0 +1,15 @@
+// One C symbol bound twice with DIFFERENT sx signatures is diagnosed
+// (issue 0128): the first registration used to silently win, mis-typing
+// every call through the second declaration. Equal signatures share one
+// registration silently (see std's read/write bound by several modules).
+#import "modules/std.sx";
+
+libc :: #library "c";
+// std/process.sx already binds getenv as `-> *u8`; this view disagrees.
+getenv_opt :: (name: [:0]u8) -> ?[:0]u8 #foreign libc "getenv";
+
+main :: () -> i32 {
+    p := getenv_opt("PATH");
+    if p == null { return 1; }
+    return 0;
+}

examples/1173-diagnostics-cstring-coercions.sx

@@ -0,0 +1,13 @@
+// cstring's coercion discipline (Odin-style): only a string LITERAL
+// converts implicitly — an arbitrary string may be an unterminated view
+// (use to_cstring); and cstring never converts to string implicitly —
+// the length is an O(n) strlen the code must ask for (from_cstring).
+#import "modules/std.sx";
+
+main :: () -> i32 {
+    s := concat("a", "b");
+    c : cstring = s;            // error: non-literal string -> cstring
+    t : string = c;             // error: cstring -> string
+    print("{}{}\n", t, cstring_len(c));
+    return 0;
+}

examples/1221-ffi-cstring-returns.sx

@@ -0,0 +1,31 @@
+// Foreign `-> [:0]u8` / `-> ?[:0]u8` returns: C hands back ONE `char *`;
+// the fat sx string is synthesized at the call boundary ({ptr, strlen};
+// NULL maps to the optional's null / an empty string) — issue 0128.
+// Pre-fix, the call read the pointer register pair as {ptr, len} and the
+// length was garbage (bus error on print).
+#import "modules/std.sx";
+
+libc :: #library "c";
+err_text :: (code: i32) -> [:0]u8 #foreign libc "strerror";
+sig_text :: (sig: i32) -> ?[:0]u8 #foreign libc "strsignal";
+dlerror  :: () -> ?[:0]u8 #foreign libc;
+
+main :: () -> i32 {
+    // plain: strerror(0) = "Undefined error: 0" on macOS — assert shape,
+    // not the exact text (locale/platform variance)
+    t := err_text(2);
+    if t.len < 5 { print("BUG: strerror too short ({})\n", t.len); return 1; }
+    print("strerror(2) len ok\n");
+
+    // optional, non-null branch
+    o := sig_text(2);
+    if o == null { print("BUG: strsignal null\n"); return 2; }
+    if o!.len < 3 { print("BUG: strsignal too short\n"); return 3; }
+    print("optional non-null ok\n");
+
+    // optional, NULL branch: dlerror() with no pending error is NULL
+    d := dlerror();
+    if d != null { print("BUG: dlerror non-null\n"); return 4; }
+    print("optional null ok\n");
+    return 0;
+}

examples/1222-ffi-cstring-type.sx

@@ -0,0 +1,38 @@
+// The `cstring` type: ONE pointer to a null-terminated u8 buffer — C's
+// `char *`. Crosses #foreign boundaries verbatim in both directions;
+// `?cstring` is the nullable case (null pointer = absent); string
+// LITERALS coerce implicitly (terminated constants); arbitrary strings
+// materialize via to_cstring; from_cstring is the zero-copy view back.
+#import "modules/std.sx";
+
+libc :: #library "c";
+strerror_c :: (code: i32) -> cstring #foreign libc "strerror";
+getenv_c   :: (name: cstring) -> ?cstring #foreign libc "getenv";
+dlerror_c  :: () -> ?cstring #foreign libc "dlerror";
+
+main :: () -> i32 {
+    // literal -> cstring param; cstring return -> view
+    e := strerror_c(2);
+    v := from_cstring(e);
+    if v.len < 5 { print("BUG: strerror short\n"); return 1; }
+    print("strerror ok\n");
+
+    // ?cstring: present, absent, and null-returning C call
+    p := getenv_c("PATH");
+    if p == null { print("BUG: PATH null\n"); return 2; }
+    if cstring_len(p!) < 1 { print("BUG: PATH empty\n"); return 3; }
+    q := getenv_c("NO_SUCH_VAR_ZZZ");
+    if q != null { print("BUG: missing not null\n"); return 4; }
+    d := dlerror_c();
+    if d != null { print("BUG: dlerror non-null\n"); return 5; }
+    print("?cstring ok\n");
+
+    // round trip: built string -> owned cstring -> view -> equality
+    s := concat("hi-", "there");
+    c := to_cstring(s);
+    r := from_cstring(c);
+    if r != "hi-there" { print("BUG: round trip\n"); return 6; }
+    if cstring_len(c) != 8 { print("BUG: len\n"); return 7; }
+    print("round trip ok\n");
+    return 0;
+}

examples/1617-modules-library-nested-namespace.sx

@@ -0,0 +1,10 @@
+// Regression (issue 0130): a #library declared in a module reached through
+// TWO aliased imports must still be linked (AOT) / dlopened (JIT).
+#import "modules/std.sx";
+b :: #import "1617-modules-library-nested-namespace/b.sx";
+
+main :: () -> i32 {
+    v := b.version_via_b();
+    print("pcap version non-empty: {}\n", v.len > 0);
+    return 0;
+}

examples/1617-modules-library-nested-namespace/b.sx

@@ -0,0 +1,5 @@
+// Middle module: aliases c.sx, putting its #library one namespace deep.
+#import "modules/std.sx";
+c :: #import "c.sx";
+
+version_via_b :: () -> string { return c.pcap_version(); }

examples/1617-modules-library-nested-namespace/c.sx

@@ -0,0 +1,11 @@
+// Innermost module: owns the #library and its foreign fn.
+#import "modules/std.sx";
+
+pcaplib :: #library "pcap";
+pcap_lib_version :: () -> ?cstring #foreign pcaplib "pcap_lib_version";
+
+pcap_version :: () -> string {
+    p := pcap_lib_version();
+    if p == null { return ""; }
+    return from_cstring(p!);
+}

examples/1618-cimport-named-defines.sx

@@ -0,0 +1,18 @@
+// Pins the NAMED `#import c` block (PLAN-C C0.1): the block's name
+// namespaces the decls synthesized from `#include`, and `#define` /
+// `#flags` entries reach the unit's clang invocation — the macro decides
+// what cdef_value answers.
+#import "modules/std.sx";
+
+cu :: #import c {
+    #include "1618-cimport-named-defines/cdef.h";
+    #source  "1618-cimport-named-defines/cdef.c";
+    #define  "CDEF_BASE=42";
+    #flags   "-O2";
+};
+
+main :: () -> i32 {
+    print("value = {}\n", cu.cdef_value());
+    print("doubled = {}\n", cu.cdef_doubled(21));
+    0
+}

examples/1618-cimport-named-defines/cdef.c

@@ -0,0 +1,6 @@
+#include "cdef.h"
+#ifndef CDEF_BASE
+#define CDEF_BASE 1
+#endif
+int cdef_value(void) { return CDEF_BASE; }
+int cdef_doubled(int x) { return x * 2; }

examples/1618-cimport-named-defines/cdef.h

@@ -0,0 +1,5 @@
+#ifndef CDEF_H
+#define CDEF_H
+int cdef_value(void);
+int cdef_doubled(int x);
+#endif

examples/1619-cimport-source-only.sx

@@ -0,0 +1,17 @@
+// Pins the curated-bindings shape (PLAN-C C0.2): a `#source`-only unit
+// (no `#include`, so no auto-synthesized decls) paired with a
+// hand-written `#foreign` decl naming the unit. Works in JIT and AOT
+// today — but see 1620: the unit ref is not yet validated or scoped,
+// so the symbol actually resolves globally, not through the unit.
+#import "modules/std.sx";
+
+only :: #import c {
+    #source "1619-cimport-source-only/only.c";
+};
+
+only_answer :: () -> i32 #foreign only "only_answer";
+
+main :: () -> i32 {
+    print("answer = {}\n", only_answer() + 1);
+    0
+}

examples/1619-cimport-source-only/only.c

@@ -0,0 +1 @@
+int only_answer(void) { return 41; }

examples/1620-cimport-foreign-ref-unvalidated.sx

@@ -0,0 +1,17 @@
+// A `#foreign` ref must name something real (PLAN-C C3.1): `nosuchunit`
+// names neither a #library constant nor a named `#import c` unit, so
+// this is a compile-time diagnostic — a typo'd ref previously compiled
+// and resolved silently through whatever image carried the symbol.
+// Regression (PLAN-C C0.2b xfail, flipped by C3.1).
+#import "modules/std.sx";
+
+refs :: #import c {
+    #source "1620-cimport-foreign-ref-unvalidated/ref.c";
+};
+
+ref_answer :: () -> i32 #foreign nosuchunit "ref_answer";
+
+main :: () -> i32 {
+    print("ref = {}\n", ref_answer());
+    0
+}

examples/1620-cimport-foreign-ref-unvalidated/ref.c

@@ -0,0 +1 @@
+int ref_answer(void) { return 7; }

examples/1621-cimport-shadow-os-lib.sx

@@ -0,0 +1,18 @@
+// Unit-first JIT resolution (PLAN-C C2): a `#source` unit defining a
+// symbol that ALSO lives in an OS image already loaded into the
+// compiler process (libz, via libLLVM) still wins — the unit's dylib
+// is a priority symbol-search target ahead of the process-wide
+// fallback. The unit's zlibCompileFlags answers 0xDEADBEEF; the OS
+// one answers real flag bits, so `true` proves the unit won.
+// Regression (PLAN-C C0.3 xfail, flipped by C2.1).
+#import "modules/std.sx";
+
+zshadow :: #import c {
+    #include "1621-cimport-shadow-os-lib/shadow.h";
+    #source  "1621-cimport-shadow-os-lib/shadow.c";
+};
+
+main :: () -> i32 {
+    print("from_unit: {}\n", zshadow.zlibCompileFlags() == 3735928559);
+    0
+}

examples/1621-cimport-shadow-os-lib/shadow.c

@@ -0,0 +1 @@
+unsigned long zlibCompileFlags(void) { return 3735928559UL; }

examples/1621-cimport-shadow-os-lib/shadow.h

@@ -0,0 +1 @@
+unsigned long zlibCompileFlags(void);

examples/1622-cimport-unit-bound-defines.sx

@@ -0,0 +1,17 @@
+// `#define`/`#flags` reach a unit whose ONLY consumer is hand-curated
+// `#foreign` decls (PLAN-C C3.3) — no `#include`, no auto-synthesis:
+// the macro decides what the unit-bound decl answers.
+#import "modules/std.sx";
+
+unit :: #import c {
+    #define "UNIT_BASE=33";
+    #flags  "-O2";
+    #source "1622-cimport-unit-bound-defines/unit.c";
+};
+
+unit_answer :: () -> i32 #foreign unit "unit_answer";
+
+main :: () -> i32 {
+    print("unit answer = {}\n", unit_answer());
+    0
+}

examples/1622-cimport-unit-bound-defines/unit.c

@@ -0,0 +1,4 @@
+#ifndef UNIT_BASE
+#define UNIT_BASE 1
+#endif
+int unit_answer(void) { return UNIT_BASE; }

examples/1623-cimport-unit-in-aliased-module.sx

@@ -0,0 +1,11 @@
+// A named `#import c` unit declared INSIDE an aliased module (so the
+// unit's namespace nests two deep in the merged tree) still compiles
+// and links — collectCImportSources recurses through namespaces, the
+// same way #library collection does (issue 0130's pattern).
+#import "modules/std.sx";
+m :: #import "1623-cimport-unit-in-aliased-module/mod.sx";
+
+main :: () -> i32 {
+    print("nested unit answer = {}\n", m.answer_via_mod());
+    0
+}

examples/1623-cimport-unit-in-aliased-module/inmod.c

@@ -0,0 +1 @@
+int unit_in_mod_answer(void) { return 54; }

examples/1623-cimport-unit-in-aliased-module/mod.sx

@@ -0,0 +1,10 @@
+// A module that owns a named C unit + a hand-curated binding.
+#import "modules/std.sx";
+
+cunit :: #import c {
+    #source "inmod.c";
+};
+
+unit_in_mod_answer :: () -> i32 #foreign cunit "unit_in_mod_answer";
+
+answer_via_mod :: () -> i32 { return unit_in_mod_answer(); }

examples/expected/0183-types-enum-literal-optional-target.exit

@@ -0,0 +1 @@
+0

examples/expected/0183-types-enum-literal-optional-target.stderr

@@ -0,0 +1 @@
+

examples/expected/0183-types-enum-literal-optional-target.stdout

@@ -0,0 +1 @@
+ok

examples/expected/1057-errors-negated-error-binding.exit

@@ -0,0 +1 @@
+0

examples/expected/1057-errors-negated-error-binding.stderr

@@ -0,0 +1 @@
+

examples/expected/1057-errors-negated-error-binding.stdout

@@ -0,0 +1,3 @@
+ok: !e2 on success, v2=42
+ok: !0 holds
+done

examples/expected/1169-diagnostics-enum-literal-bad-target.exit

@@ -0,0 +1 @@
+1

examples/expected/1169-diagnostics-enum-literal-bad-target.stderr

@@ -0,0 +1,11 @@
+error: 'nonexistent' is not a variant of 'Platform' (variants are: ios, android_apk)
+  --> examples/1169-diagnostics-enum-literal-bad-target.sx:10:20
+   |
+10 |     a : Platform = .nonexistent;   // unknown variant: lists the real ones
+   |                    ^^^^^^^^^^^^
+
+error: enum literal '.foo' cannot type itself from non-enum destination 'i64'
+  --> examples/1169-diagnostics-enum-literal-bad-target.sx:11:15
+   |
+11 |     b : i64 = .foo;                // non-enum destination
+   |               ^^^^

examples/expected/1169-diagnostics-enum-literal-bad-target.stdout

@@ -0,0 +1 @@
+

examples/expected/1170-diagnostics-enum-literal-no-target.exit

@@ -0,0 +1 @@
+1

examples/expected/1170-diagnostics-enum-literal-no-target.stderr

@@ -0,0 +1,5 @@
+error: enum literal '.ios' has no destination type to resolve against
+  --> examples/1170-diagnostics-enum-literal-no-target.sx:8:10
+   |
+ 8 |     c := .ios;
+   |          ^^^^

examples/expected/1170-diagnostics-enum-literal-no-target.stdout

@@ -0,0 +1 @@
+

examples/expected/1171-diagnostics-logical-not-bad-operand.exit

@@ -0,0 +1 @@
+1

examples/expected/1171-diagnostics-logical-not-bad-operand.stderr

@@ -0,0 +1,5 @@
+error: '!' needs a bool, integer, or error operand; got 'string'
+  --> examples/1171-diagnostics-logical-not-bad-operand.sx:8:8
+   |
+ 8 |     if !s { print("unreachable\n"); }
+   |        ^^

examples/expected/1171-diagnostics-logical-not-bad-operand.stdout

@@ -0,0 +1 @@
+

examples/expected/1172-diagnostics-foreign-symbol-conflict.exit

@@ -0,0 +1 @@
+1

examples/expected/1172-diagnostics-foreign-symbol-conflict.stderr

@@ -0,0 +1,5 @@
+error: foreign symbol 'getenv' is already bound with a different signature; two views of one C symbol must declare identical types
+  --> examples/1172-diagnostics-foreign-symbol-conflict.sx:9:41
+   |
+ 9 | getenv_opt :: (name: [:0]u8) -> ?[:0]u8 #foreign libc "getenv";
+   |                                         ^^^^^^^^^^^^^^^^^^^^^^^

examples/expected/1172-diagnostics-foreign-symbol-conflict.stdout

@@ -0,0 +1 @@
+

examples/expected/1173-diagnostics-cstring-coercions.exit

@@ -0,0 +1 @@
+1

examples/expected/1173-diagnostics-cstring-coercions.stderr

@@ -0,0 +1,11 @@
+error: only a string LITERAL coerces to 'cstring' implicitly; an arbitrary string may be an unterminated view — materialize it with to_cstring(s)
+  --> examples/1173-diagnostics-cstring-coercions.sx:9:5
+   |
+ 9 |     c : cstring = s;            // error: non-literal string -> cstring
+   |     ^^^^^^^^^^^^^^^^
+
+error: 'cstring' does not coerce to 'string' implicitly (the length is implicit); convert with from_cstring(c)
+  --> examples/1173-diagnostics-cstring-coercions.sx:10:5
+   |
+10 |     t : string = c;             // error: cstring -> string
+   |     ^^^^^^^^^^^^^^^

examples/expected/1173-diagnostics-cstring-coercions.stdout

@@ -0,0 +1 @@
+

examples/expected/1202-ffi-cc-c-large-aggregate.ir

@@ -16,7 +16,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @cstring(ptr, i64) #0
+declare ptr @alloc_string(ptr, i64) #0
 
 ; Function Attrs: nounwind
 declare ptr @int_to_string(ptr, i64) #0
@@ -45,6 +45,15 @@ declare ptr @concat(ptr, ptr, ptr) #0
 ; Function Attrs: nounwind
 declare ptr @substr(ptr, ptr, i64, i64) #0
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -192,7 +201,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -266,9 +275,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -276,10 +282,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -305,167 +311,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -666,64 +636,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -753,97 +690,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -885,7 +792,7 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
 define internal i64 @accept_c(ptr %0) #0 {

examples/expected/1221-ffi-cstring-returns.exit

@@ -0,0 +1 @@
+0

examples/expected/1221-ffi-cstring-returns.stderr

@@ -0,0 +1 @@
+

examples/expected/1221-ffi-cstring-returns.stdout

@@ -0,0 +1,3 @@
+strerror(2) len ok
+optional non-null ok
+optional null ok

examples/expected/1222-ffi-cstring-type.exit

@@ -0,0 +1 @@
+0

examples/expected/1222-ffi-cstring-type.stderr

@@ -0,0 +1 @@
+

examples/expected/1222-ffi-cstring-type.stdout

@@ -0,0 +1,3 @@
+strerror ok
+?cstring ok
+round trip ok

examples/expected/1309-ffi-objc-class-method-lowering.ir

@@ -4,34 +4,34 @@
 @__sx_default_context = internal constant { { ptr, ptr, ptr }, ptr } { { ptr, ptr, ptr } { ptr null, ptr @__thunk_CAllocator_Allocator_alloc_bytes, ptr @__thunk_CAllocator_Allocator_dealloc_bytes }, ptr null }
 @__sx_objc_cstr_dealloc = internal constant [8 x i8] c"dealloc\00"
 @str = private unnamed_addr constant [2 x i8] c"0\00", align 1
-@str.145 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
-@str.146 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.147 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.148 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.149 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
-@str.150 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
-@str.151 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.152 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.153 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.154 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.155 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.156 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.157 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.158 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.159 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.160 = private unnamed_addr constant [10 x i8] c"compiled\0A\00", align 1
-@str.161 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
-@str.162 = private unnamed_addr constant [10 x i8] c"compiled\0A\00", align 1
+@str.112 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
+@str.113 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.114 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.115 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.116 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
+@str.117 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
+@str.118 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.119 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.120 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.121 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.122 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.123 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.124 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.125 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.126 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.127 = private unnamed_addr constant [10 x i8] c"compiled\0A\00", align 1
+@str.128 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
+@str.129 = private unnamed_addr constant [10 x i8] c"compiled\0A\00", align 1
 @OBJC_IVAR_NAME_ = private unnamed_addr constant [11 x i8] c"__sx_state\00"
 @OBJC_IVAR_TYPE_ = private unnamed_addr constant [3 x i8] c"^v\00"
 @OBJC_CLASS_NAME_ = private unnamed_addr constant [9 x i8] c"NSObject\00"
-@OBJC_CLASS_NAME_.163 = private unnamed_addr constant [6 x i8] c"SxFoo\00"
+@OBJC_CLASS_NAME_.130 = private unnamed_addr constant [6 x i8] c"SxFoo\00"
 @OBJC_METH_VAR_NAME_ = private unnamed_addr constant [5 x i8] c"bump\00"
 @OBJC_METH_VAR_TYPE_ = private unnamed_addr constant [4 x i8] c"v@:\00"
-@OBJC_METH_VAR_NAME_.164 = private unnamed_addr constant [8 x i8] c"dealloc\00"
-@OBJC_METH_VAR_TYPE_.165 = private unnamed_addr constant [4 x i8] c"v@:\00"
-@OBJC_METH_VAR_NAME_.166 = private unnamed_addr constant [6 x i8] c"alloc\00"
-@OBJC_METH_VAR_TYPE_.167 = private unnamed_addr constant [4 x i8] c"@@:\00"
+@OBJC_METH_VAR_NAME_.131 = private unnamed_addr constant [8 x i8] c"dealloc\00"
+@OBJC_METH_VAR_TYPE_.132 = private unnamed_addr constant [4 x i8] c"v@:\00"
+@OBJC_METH_VAR_NAME_.133 = private unnamed_addr constant [6 x i8] c"alloc\00"
+@OBJC_METH_VAR_TYPE_.134 = private unnamed_addr constant [4 x i8] c"@@:\00"
 
 ; Function Attrs: nounwind
 declare void @out(ptr) #0
@@ -48,7 +48,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-define internal { ptr, i64 } @cstring(ptr %0, i64 %1) #0 {
+define internal { ptr, i64 } @alloc_string(ptr %0, i64 %1) #0 {
 entry:
   %alloca = alloca i64, align 8
   store i64 %1, ptr %alloca, align 8
@@ -99,7 +99,7 @@ if.merge.15:                                      ; preds = %entry
   %loadN = load i64, ptr %alloca, align 8
   %icmpN = icmp slt i64 %loadN, 0
   store i1 %icmpN, ptr %allocaN, align 1
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 20)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 20)
   store { ptr, i64 } %call, ptr %allocaN, align 8
   store i64 19, ptr %allocaN, align 8
   %loadN = load i64, ptr %alloca, align 8
@@ -203,7 +203,7 @@ entry:
   %loadN = load i64, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %add = add i64 %loadN, %loadN
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %add)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %add)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -234,7 +234,7 @@ entry:
   %allocaN = alloca i64, align 8
   store i64 %3, ptr %allocaN, align 8
   %load = load i64, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %load)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %load)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -249,6 +249,15 @@ entry:
   ret { ptr, i64 } %loadN
 }
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -261,7 +270,7 @@ entry:
   %alloca = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %1, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.145, i64 14 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.112, i64 14 }, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
   store i64 0, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
@@ -357,7 +366,7 @@ if.merge.11:                                      ; preds = %if.merge.25, %if.me
 
 if.then.12:                                       ; preds = %if.then.9
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.146, i64 36 })
+  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.113, i64 36 })
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -365,7 +374,7 @@ if.then.12:                                       ; preds = %if.then.9
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.147, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.114, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -375,13 +384,13 @@ if.then.12:                                       ; preds = %if.then.9
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.148, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.115, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.13
 
 if.merge.13:                                      ; preds = %if.then.12, %if.then.9
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.149, i64 43 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.116, i64 43 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -389,7 +398,7 @@ if.merge.13:                                      ; preds = %if.then.12, %if.the
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.150, i64 5 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.117, i64 5 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 1
@@ -403,7 +412,7 @@ if.merge.13:                                      ; preds = %if.then.12, %if.the
 
 if.then.23:                                       ; preds = %if.else.10
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.151, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.118, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -411,7 +420,7 @@ if.then.23:                                       ; preds = %if.else.10
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.152, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.119, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -422,7 +431,7 @@ if.then.23:                                       ; preds = %if.else.10
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.153, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.120, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -479,7 +488,7 @@ if.merge.31:                                      ; preds = %if.merge.34, %if.el
 
 if.then.32:                                       ; preds = %if.then.29
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.154, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.121, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -487,7 +496,7 @@ if.then.32:                                       ; preds = %if.then.29
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.155, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.122, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -498,7 +507,7 @@ if.then.32:                                       ; preds = %if.then.29
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.156, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.123, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -518,7 +527,7 @@ if.merge.34:                                      ; preds = %if.else.33, %if.the
 
 if.then.35:                                       ; preds = %while.exit.2
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.157, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.124, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -526,7 +535,7 @@ if.then.35:                                       ; preds = %while.exit.2
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.158, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.125, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
@@ -537,7 +546,7 @@ if.then.35:                                       ; preds = %while.exit.2
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.159, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.126, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.36
 
@@ -684,7 +693,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -758,9 +767,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -768,10 +774,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -797,167 +803,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -1158,64 +1128,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -1245,97 +1182,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -1377,118 +1284,118 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.add_link_flag.108(i64, ptr) #0
+declare void @BuildOptions.add_link_flag.75(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.add_framework.109(i64, ptr) #0
+declare void @BuildOptions.add_framework.76(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_output_path.110(i64, ptr) #0
+declare void @BuildOptions.set_output_path.77(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_wasm_shell.111(i64, ptr) #0
+declare void @BuildOptions.set_wasm_shell.78(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.add_asset_dir.112(i64, ptr, ptr) #0
+declare void @BuildOptions.add_asset_dir.79(i64, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.asset_dir_count.113(i64) #0
+declare i64 @BuildOptions.asset_dir_count.80(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.asset_dir_src_at.114(i64, i64) #0
+declare ptr @BuildOptions.asset_dir_src_at.81(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.asset_dir_dest_at.115(i64, i64) #0
+declare ptr @BuildOptions.asset_dir_dest_at.82(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_post_link_callback.116(i64, ptr) #0
+declare void @BuildOptions.set_post_link_callback.83(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_post_link_module.117(i64, ptr) #0
+declare void @BuildOptions.set_post_link_module.84(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.binary_path.118(i64) #0
+declare ptr @BuildOptions.binary_path.85(i64) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_bundle_path.119(i64, ptr) #0
+declare void @BuildOptions.set_bundle_path.86(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_bundle_id.120(i64, ptr) #0
+declare void @BuildOptions.set_bundle_id.87(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_codesign_identity.121(i64, ptr) #0
+declare void @BuildOptions.set_codesign_identity.88(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_provisioning_profile.122(i64, ptr) #0
+declare void @BuildOptions.set_provisioning_profile.89(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.bundle_path.123(i64) #0
+declare ptr @BuildOptions.bundle_path.90(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.bundle_id.124(i64) #0
+declare ptr @BuildOptions.bundle_id.91(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.codesign_identity.125(i64) #0
+declare ptr @BuildOptions.codesign_identity.92(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.provisioning_profile.126(i64) #0
+declare ptr @BuildOptions.provisioning_profile.93(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.target_triple.127(i64) #0
+declare ptr @BuildOptions.target_triple.94(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_macos.128(i64) #0
+declare i1 @BuildOptions.is_macos.95(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_ios.129(i64) #0
+declare i1 @BuildOptions.is_ios.96(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_ios_device.130(i64) #0
+declare i1 @BuildOptions.is_ios_device.97(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_ios_simulator.131(i64) #0
+declare i1 @BuildOptions.is_ios_simulator.98(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_android.132(i64) #0
+declare i1 @BuildOptions.is_android.99(i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.framework_count.133(i64) #0
+declare i64 @BuildOptions.framework_count.100(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.framework_at.134(i64, i64) #0
+declare ptr @BuildOptions.framework_at.101(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.framework_path_count.135(i64) #0
+declare i64 @BuildOptions.framework_path_count.102(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.framework_path_at.136(i64, i64) #0
+declare ptr @BuildOptions.framework_path_at.103(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_manifest_path.137(i64, ptr) #0
+declare void @BuildOptions.set_manifest_path.104(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_keystore_path.138(i64, ptr) #0
+declare void @BuildOptions.set_keystore_path.105(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.manifest_path.139(i64) #0
+declare ptr @BuildOptions.manifest_path.106(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.keystore_path.140(i64) #0
+declare ptr @BuildOptions.keystore_path.107(i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.jni_main_count.141(i64) #0
+declare i64 @BuildOptions.jni_main_count.108(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.jni_main_foreign_path_at.142(i64, i64) #0
+declare ptr @BuildOptions.jni_main_foreign_path_at.109(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.jni_main_java_source_at.143(i64, i64) #0
+declare ptr @BuildOptions.jni_main_java_source_at.110(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @build_options.144() #0
+declare i64 @build_options.111() #0
 
 ; Function Attrs: nounwind
 define internal void @SxFoo.bump(ptr %0, ptr %1) #0 {
@@ -1531,14 +1438,14 @@ entry:
 define internal void @print__ct_sfeff9eeccd48b824__pack(ptr %0) #0 {
 entry:
   %alloca = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.160, i64 9 }, ptr %alloca, align 8
+  store { ptr, i64 } { ptr @str.127, i64 9 }, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
   %gep = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 0
   store ptr null, ptr %gep, align 8
   %gepN = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 1
   store i64 0, ptr %gepN, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.161, i64 0 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.128, i64 0 }, ptr %allocaN, align 8
   %load = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
   %call = call { ptr, i64 } @substr(ptr %0, { ptr, i64 } %loadN, i64 0, i64 9)
@@ -1554,7 +1461,7 @@ entry:
 ; Function Attrs: nounwind
 define internal { ptr, i64 } @__insert_0(ptr %0) #0 {
 entry:
-  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.162, i64 9 })
+  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.129, i64 9 })
   ret { ptr, i64 } %call
 }
 
@@ -1634,17 +1541,17 @@ declare ptr @class_getInstanceVariable(ptr, ptr)
 define internal void @__sx_objc_defined_class_init() {
 entry:
   %super_cls = call ptr @objc_getClass(ptr @OBJC_CLASS_NAME_)
-  %cls = call ptr @objc_allocateClassPair(ptr %super_cls, ptr @OBJC_CLASS_NAME_.163, i64 0)
+  %cls = call ptr @objc_allocateClassPair(ptr %super_cls, ptr @OBJC_CLASS_NAME_.130, i64 0)
   %0 = call i8 @class_addIvar(ptr %cls, ptr @OBJC_IVAR_NAME_, i64 8, i8 3, ptr @OBJC_IVAR_TYPE_)
   %metacls = call ptr @object_getClass(ptr %cls)
   %sel = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_)
   %1 = call i8 @class_addMethod(ptr %cls, ptr %sel, ptr @__SxFoo_bump_imp, ptr @OBJC_METH_VAR_TYPE_)
   call void @objc_registerClassPair(ptr %cls)
   store ptr %cls, ptr @__SxFoo_class, align 8
-  %sel_dealloc = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.164)
-  %2 = call i8 @class_addMethod(ptr %cls, ptr %sel_dealloc, ptr @__SxFoo_dealloc_imp, ptr @OBJC_METH_VAR_TYPE_.165)
-  %sel_alloc = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.166)
-  %3 = call i8 @class_addMethod(ptr %metacls, ptr %sel_alloc, ptr @__SxFoo_alloc_imp, ptr @OBJC_METH_VAR_TYPE_.167)
+  %sel_dealloc = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.131)
+  %2 = call i8 @class_addMethod(ptr %cls, ptr %sel_dealloc, ptr @__SxFoo_dealloc_imp, ptr @OBJC_METH_VAR_TYPE_.132)
+  %sel_alloc = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.133)
+  %3 = call i8 @class_addMethod(ptr %metacls, ptr %sel_alloc, ptr @__SxFoo_alloc_imp, ptr @OBJC_METH_VAR_TYPE_.134)
   %iv = call ptr @class_getInstanceVariable(ptr %cls, ptr @OBJC_IVAR_NAME_)
   store ptr %iv, ptr @__SxFoo_state_ivar, align 8
   ret void

examples/expected/1329-ffi-objc-call-03-selector-sharing.ir

@@ -3,26 +3,26 @@
 @OBJC_SELECTOR_REFERENCES_init = internal global ptr null
 @OBJC_SELECTOR_REFERENCES_release = internal global ptr null
 @str = private unnamed_addr constant [2 x i8] c"0\00", align 1
-@str.145 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
-@str.146 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.147 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.148 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.149 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
-@str.150 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
-@str.151 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.152 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.153 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.154 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.155 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.156 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.157 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.158 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.159 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.160 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
-@str.161 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
-@str.162 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.112 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
+@str.113 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.114 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.115 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.116 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
+@str.117 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
+@str.118 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.119 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.120 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.121 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.122 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.123 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.124 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.125 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.126 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.127 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.128 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
+@str.129 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
 @OBJC_METH_VAR_NAME_ = private unnamed_addr constant [5 x i8] c"init\00"
-@OBJC_METH_VAR_NAME_.163 = private unnamed_addr constant [8 x i8] c"release\00"
+@OBJC_METH_VAR_NAME_.130 = private unnamed_addr constant [8 x i8] c"release\00"
 @llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr @__sx_objc_selector_init, ptr null }]
 
 ; Function Attrs: nounwind
@@ -40,7 +40,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-define internal { ptr, i64 } @cstring(ptr %0, i64 %1) #0 {
+define internal { ptr, i64 } @alloc_string(ptr %0, i64 %1) #0 {
 entry:
   %alloca = alloca i64, align 8
   store i64 %1, ptr %alloca, align 8
@@ -91,7 +91,7 @@ if.merge.15:                                      ; preds = %entry
   %loadN = load i64, ptr %alloca, align 8
   %icmpN = icmp slt i64 %loadN, 0
   store i1 %icmpN, ptr %allocaN, align 1
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 20)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 20)
   store { ptr, i64 } %call, ptr %allocaN, align 8
   store i64 19, ptr %allocaN, align 8
   %loadN = load i64, ptr %alloca, align 8
@@ -195,7 +195,7 @@ entry:
   %loadN = load i64, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %add = add i64 %loadN, %loadN
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %add)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %add)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -226,7 +226,7 @@ entry:
   %allocaN = alloca i64, align 8
   store i64 %3, ptr %allocaN, align 8
   %load = load i64, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %load)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %load)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -241,6 +241,15 @@ entry:
   ret { ptr, i64 } %loadN
 }
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -253,7 +262,7 @@ entry:
   %alloca = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %1, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.145, i64 14 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.112, i64 14 }, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
   store i64 0, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
@@ -349,7 +358,7 @@ if.merge.11:                                      ; preds = %if.merge.25, %if.me
 
 if.then.12:                                       ; preds = %if.then.9
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.146, i64 36 })
+  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.113, i64 36 })
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -357,7 +366,7 @@ if.then.12:                                       ; preds = %if.then.9
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.147, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.114, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -367,13 +376,13 @@ if.then.12:                                       ; preds = %if.then.9
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.148, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.115, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.13
 
 if.merge.13:                                      ; preds = %if.then.12, %if.then.9
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.149, i64 43 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.116, i64 43 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -381,7 +390,7 @@ if.merge.13:                                      ; preds = %if.then.12, %if.the
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.150, i64 5 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.117, i64 5 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 1
@@ -395,7 +404,7 @@ if.merge.13:                                      ; preds = %if.then.12, %if.the
 
 if.then.23:                                       ; preds = %if.else.10
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.151, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.118, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -403,7 +412,7 @@ if.then.23:                                       ; preds = %if.else.10
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.152, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.119, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -414,7 +423,7 @@ if.then.23:                                       ; preds = %if.else.10
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.153, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.120, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -471,7 +480,7 @@ if.merge.31:                                      ; preds = %if.merge.34, %if.el
 
 if.then.32:                                       ; preds = %if.then.29
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.154, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.121, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -479,7 +488,7 @@ if.then.32:                                       ; preds = %if.then.29
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.155, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.122, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -490,7 +499,7 @@ if.then.32:                                       ; preds = %if.then.29
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.156, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.123, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -510,7 +519,7 @@ if.merge.34:                                      ; preds = %if.else.33, %if.the
 
 if.then.35:                                       ; preds = %while.exit.2
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.157, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.124, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -518,7 +527,7 @@ if.then.35:                                       ; preds = %while.exit.2
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.158, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.125, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
@@ -529,7 +538,7 @@ if.then.35:                                       ; preds = %while.exit.2
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.159, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.126, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.36
 
@@ -676,7 +685,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -750,9 +759,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -760,10 +766,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -789,167 +795,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -1150,64 +1120,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -1237,97 +1174,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -1369,118 +1276,118 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.add_link_flag.108(i64, ptr) #0
+declare void @BuildOptions.add_link_flag.75(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.add_framework.109(i64, ptr) #0
+declare void @BuildOptions.add_framework.76(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_output_path.110(i64, ptr) #0
+declare void @BuildOptions.set_output_path.77(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_wasm_shell.111(i64, ptr) #0
+declare void @BuildOptions.set_wasm_shell.78(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.add_asset_dir.112(i64, ptr, ptr) #0
+declare void @BuildOptions.add_asset_dir.79(i64, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.asset_dir_count.113(i64) #0
+declare i64 @BuildOptions.asset_dir_count.80(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.asset_dir_src_at.114(i64, i64) #0
+declare ptr @BuildOptions.asset_dir_src_at.81(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.asset_dir_dest_at.115(i64, i64) #0
+declare ptr @BuildOptions.asset_dir_dest_at.82(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_post_link_callback.116(i64, ptr) #0
+declare void @BuildOptions.set_post_link_callback.83(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_post_link_module.117(i64, ptr) #0
+declare void @BuildOptions.set_post_link_module.84(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.binary_path.118(i64) #0
+declare ptr @BuildOptions.binary_path.85(i64) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_bundle_path.119(i64, ptr) #0
+declare void @BuildOptions.set_bundle_path.86(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_bundle_id.120(i64, ptr) #0
+declare void @BuildOptions.set_bundle_id.87(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_codesign_identity.121(i64, ptr) #0
+declare void @BuildOptions.set_codesign_identity.88(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_provisioning_profile.122(i64, ptr) #0
+declare void @BuildOptions.set_provisioning_profile.89(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.bundle_path.123(i64) #0
+declare ptr @BuildOptions.bundle_path.90(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.bundle_id.124(i64) #0
+declare ptr @BuildOptions.bundle_id.91(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.codesign_identity.125(i64) #0
+declare ptr @BuildOptions.codesign_identity.92(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.provisioning_profile.126(i64) #0
+declare ptr @BuildOptions.provisioning_profile.93(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.target_triple.127(i64) #0
+declare ptr @BuildOptions.target_triple.94(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_macos.128(i64) #0
+declare i1 @BuildOptions.is_macos.95(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_ios.129(i64) #0
+declare i1 @BuildOptions.is_ios.96(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_ios_device.130(i64) #0
+declare i1 @BuildOptions.is_ios_device.97(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_ios_simulator.131(i64) #0
+declare i1 @BuildOptions.is_ios_simulator.98(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_android.132(i64) #0
+declare i1 @BuildOptions.is_android.99(i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.framework_count.133(i64) #0
+declare i64 @BuildOptions.framework_count.100(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.framework_at.134(i64, i64) #0
+declare ptr @BuildOptions.framework_at.101(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.framework_path_count.135(i64) #0
+declare i64 @BuildOptions.framework_path_count.102(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.framework_path_at.136(i64, i64) #0
+declare ptr @BuildOptions.framework_path_at.103(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_manifest_path.137(i64, ptr) #0
+declare void @BuildOptions.set_manifest_path.104(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_keystore_path.138(i64, ptr) #0
+declare void @BuildOptions.set_keystore_path.105(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.manifest_path.139(i64) #0
+declare ptr @BuildOptions.manifest_path.106(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.keystore_path.140(i64) #0
+declare ptr @BuildOptions.keystore_path.107(i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.jni_main_count.141(i64) #0
+declare i64 @BuildOptions.jni_main_count.108(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.jni_main_foreign_path_at.142(i64, i64) #0
+declare ptr @BuildOptions.jni_main_foreign_path_at.109(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.jni_main_java_source_at.143(i64, i64) #0
+declare ptr @BuildOptions.jni_main_java_source_at.110(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @build_options.144() #0
+declare i64 @build_options.111() #0
 
 ; Function Attrs: nounwind
 define i32 @main() #0 {
@@ -1516,14 +1423,14 @@ entry:
 define internal void @print__ct_sbdbafa1a5fe828c0__pack(ptr %0) #0 {
 entry:
   %alloca = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.160, i64 3 }, ptr %alloca, align 8
+  store { ptr, i64 } { ptr @str.127, i64 3 }, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
   %gep = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 0
   store ptr null, ptr %gep, align 8
   %gepN = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 1
   store i64 0, ptr %gepN, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.161, i64 0 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.128, i64 0 }, ptr %allocaN, align 8
   %load = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
   %call = call { ptr, i64 } @substr(ptr %0, { ptr, i64 } %loadN, i64 0, i64 3)
@@ -1539,7 +1446,7 @@ entry:
 ; Function Attrs: nounwind
 define internal { ptr, i64 } @__insert_0(ptr %0) #0 {
 entry:
-  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.162, i64 3 })
+  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.129, i64 3 })
   ret { ptr, i64 } %call
 }
 
@@ -1551,7 +1458,7 @@ define internal void @__sx_objc_selector_init() {
 entry:
   %sel = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_)
   store ptr %sel, ptr @OBJC_SELECTOR_REFERENCES_init, align 8
-  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.163)
+  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.130)
   store ptr %selN, ptr @OBJC_SELECTOR_REFERENCES_release, align 8
   ret void
 }

examples/expected/1347-ffi-objc-dsl-07-mangling-table.ir

@@ -8,47 +8,47 @@
 @OBJC_SELECTOR_REFERENCES_initWithFrame_options_ = internal global ptr null
 @OBJC_SELECTOR_REFERENCES_actualSelectorName = internal global ptr null
 @str = private unnamed_addr constant [2 x i8] c"0\00", align 1
-@str.145 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
-@str.146 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.147 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.148 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.149 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
-@str.150 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
-@str.151 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.152 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.153 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.154 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.155 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.156 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.157 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.158 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.159 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.160 = private unnamed_addr constant [9 x i8] c"NSObject\00", align 1
-@str.161 = private unnamed_addr constant [16 x i8] c"SxManglingProbe\00", align 1
-@str.162 = private unnamed_addr constant [7 x i8] c"length\00", align 1
-@str.163 = private unnamed_addr constant [4 x i8] c"i@:\00", align 1
-@str.164 = private unnamed_addr constant [11 x i8] c"addObject:\00", align 1
-@str.165 = private unnamed_addr constant [5 x i8] c"i@:i\00", align 1
-@str.166 = private unnamed_addr constant [13 x i8] c"combine:and:\00", align 1
-@str.167 = private unnamed_addr constant [6 x i8] c"i@:ii\00", align 1
-@str.168 = private unnamed_addr constant [20 x i8] c"insert:after:index:\00", align 1
-@str.169 = private unnamed_addr constant [7 x i8] c"i@:iii\00", align 1
-@str.170 = private unnamed_addr constant [24 x i8] c"add:observer:for:event:\00", align 1
-@str.171 = private unnamed_addr constant [8 x i8] c"i@:iiii\00", align 1
-@str.172 = private unnamed_addr constant [23 x i8] c"initWithFrame:options:\00", align 1
-@str.173 = private unnamed_addr constant [6 x i8] c"i@:ii\00", align 1
-@str.174 = private unnamed_addr constant [19 x i8] c"actualSelectorName\00", align 1
-@str.175 = private unnamed_addr constant [4 x i8] c"i@:\00", align 1
-@str.176 = private unnamed_addr constant [19 x i8] c"mangling table OK\0A\00", align 1
-@str.177 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
-@str.178 = private unnamed_addr constant [19 x i8] c"mangling table OK\0A\00", align 1
+@str.112 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
+@str.113 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.114 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.115 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.116 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
+@str.117 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
+@str.118 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.119 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.120 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.121 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.122 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.123 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.124 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.125 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.126 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.127 = private unnamed_addr constant [9 x i8] c"NSObject\00", align 1
+@str.128 = private unnamed_addr constant [16 x i8] c"SxManglingProbe\00", align 1
+@str.129 = private unnamed_addr constant [7 x i8] c"length\00", align 1
+@str.130 = private unnamed_addr constant [4 x i8] c"i@:\00", align 1
+@str.131 = private unnamed_addr constant [11 x i8] c"addObject:\00", align 1
+@str.132 = private unnamed_addr constant [5 x i8] c"i@:i\00", align 1
+@str.133 = private unnamed_addr constant [13 x i8] c"combine:and:\00", align 1
+@str.134 = private unnamed_addr constant [6 x i8] c"i@:ii\00", align 1
+@str.135 = private unnamed_addr constant [20 x i8] c"insert:after:index:\00", align 1
+@str.136 = private unnamed_addr constant [7 x i8] c"i@:iii\00", align 1
+@str.137 = private unnamed_addr constant [24 x i8] c"add:observer:for:event:\00", align 1
+@str.138 = private unnamed_addr constant [8 x i8] c"i@:iiii\00", align 1
+@str.139 = private unnamed_addr constant [23 x i8] c"initWithFrame:options:\00", align 1
+@str.140 = private unnamed_addr constant [6 x i8] c"i@:ii\00", align 1
+@str.141 = private unnamed_addr constant [19 x i8] c"actualSelectorName\00", align 1
+@str.142 = private unnamed_addr constant [4 x i8] c"i@:\00", align 1
+@str.143 = private unnamed_addr constant [19 x i8] c"mangling table OK\0A\00", align 1
+@str.144 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
+@str.145 = private unnamed_addr constant [19 x i8] c"mangling table OK\0A\00", align 1
 @OBJC_METH_VAR_NAME_ = private unnamed_addr constant [7 x i8] c"length\00"
-@OBJC_METH_VAR_NAME_.179 = private unnamed_addr constant [11 x i8] c"addObject:\00"
-@OBJC_METH_VAR_NAME_.180 = private unnamed_addr constant [13 x i8] c"combine:and:\00"
-@OBJC_METH_VAR_NAME_.181 = private unnamed_addr constant [20 x i8] c"insert:after:index:\00"
-@OBJC_METH_VAR_NAME_.182 = private unnamed_addr constant [24 x i8] c"add:observer:for:event:\00"
-@OBJC_METH_VAR_NAME_.183 = private unnamed_addr constant [23 x i8] c"initWithFrame:options:\00"
-@OBJC_METH_VAR_NAME_.184 = private unnamed_addr constant [19 x i8] c"actualSelectorName\00"
+@OBJC_METH_VAR_NAME_.146 = private unnamed_addr constant [11 x i8] c"addObject:\00"
+@OBJC_METH_VAR_NAME_.147 = private unnamed_addr constant [13 x i8] c"combine:and:\00"
+@OBJC_METH_VAR_NAME_.148 = private unnamed_addr constant [20 x i8] c"insert:after:index:\00"
+@OBJC_METH_VAR_NAME_.149 = private unnamed_addr constant [24 x i8] c"add:observer:for:event:\00"
+@OBJC_METH_VAR_NAME_.150 = private unnamed_addr constant [23 x i8] c"initWithFrame:options:\00"
+@OBJC_METH_VAR_NAME_.151 = private unnamed_addr constant [19 x i8] c"actualSelectorName\00"
 @llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr @__sx_objc_selector_init, ptr null }]
 
 ; Function Attrs: nounwind
@@ -66,7 +66,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-define internal { ptr, i64 } @cstring(ptr %0, i64 %1) #0 {
+define internal { ptr, i64 } @alloc_string(ptr %0, i64 %1) #0 {
 entry:
   %alloca = alloca i64, align 8
   store i64 %1, ptr %alloca, align 8
@@ -117,7 +117,7 @@ if.merge.15:                                      ; preds = %entry
   %loadN = load i64, ptr %alloca, align 8
   %icmpN = icmp slt i64 %loadN, 0
   store i1 %icmpN, ptr %allocaN, align 1
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 20)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 20)
   store { ptr, i64 } %call, ptr %allocaN, align 8
   store i64 19, ptr %allocaN, align 8
   %loadN = load i64, ptr %alloca, align 8
@@ -221,7 +221,7 @@ entry:
   %loadN = load i64, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %add = add i64 %loadN, %loadN
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %add)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %add)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -252,7 +252,7 @@ entry:
   %allocaN = alloca i64, align 8
   store i64 %3, ptr %allocaN, align 8
   %load = load i64, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %load)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %load)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -267,6 +267,15 @@ entry:
   ret { ptr, i64 } %loadN
 }
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -279,7 +288,7 @@ entry:
   %alloca = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %1, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.145, i64 14 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.112, i64 14 }, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
   store i64 0, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
@@ -375,7 +384,7 @@ if.merge.11:                                      ; preds = %if.merge.25, %if.me
 
 if.then.12:                                       ; preds = %if.then.9
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.146, i64 36 })
+  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.113, i64 36 })
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -383,7 +392,7 @@ if.then.12:                                       ; preds = %if.then.9
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.147, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.114, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -393,13 +402,13 @@ if.then.12:                                       ; preds = %if.then.9
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.148, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.115, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.13
 
 if.merge.13:                                      ; preds = %if.then.12, %if.then.9
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.149, i64 43 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.116, i64 43 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -407,7 +416,7 @@ if.merge.13:                                      ; preds = %if.then.12, %if.the
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.150, i64 5 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.117, i64 5 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 1
@@ -421,7 +430,7 @@ if.merge.13:                                      ; preds = %if.then.12, %if.the
 
 if.then.23:                                       ; preds = %if.else.10
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.151, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.118, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -429,7 +438,7 @@ if.then.23:                                       ; preds = %if.else.10
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.152, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.119, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -440,7 +449,7 @@ if.then.23:                                       ; preds = %if.else.10
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.153, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.120, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -497,7 +506,7 @@ if.merge.31:                                      ; preds = %if.merge.34, %if.el
 
 if.then.32:                                       ; preds = %if.then.29
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.154, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.121, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -505,7 +514,7 @@ if.then.32:                                       ; preds = %if.then.29
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.155, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.122, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -516,7 +525,7 @@ if.then.32:                                       ; preds = %if.then.29
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.156, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.123, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -536,7 +545,7 @@ if.merge.34:                                      ; preds = %if.else.33, %if.the
 
 if.then.35:                                       ; preds = %while.exit.2
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.157, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.124, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -544,7 +553,7 @@ if.then.35:                                       ; preds = %while.exit.2
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.158, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.125, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
@@ -555,7 +564,7 @@ if.then.35:                                       ; preds = %while.exit.2
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.159, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.126, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.36
 
@@ -702,7 +711,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -776,9 +785,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -786,10 +792,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -815,167 +821,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -1176,64 +1146,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -1263,97 +1200,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -1395,118 +1302,118 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.add_link_flag.108(i64, ptr) #0
+declare void @BuildOptions.add_link_flag.75(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.add_framework.109(i64, ptr) #0
+declare void @BuildOptions.add_framework.76(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_output_path.110(i64, ptr) #0
+declare void @BuildOptions.set_output_path.77(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_wasm_shell.111(i64, ptr) #0
+declare void @BuildOptions.set_wasm_shell.78(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.add_asset_dir.112(i64, ptr, ptr) #0
+declare void @BuildOptions.add_asset_dir.79(i64, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.asset_dir_count.113(i64) #0
+declare i64 @BuildOptions.asset_dir_count.80(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.asset_dir_src_at.114(i64, i64) #0
+declare ptr @BuildOptions.asset_dir_src_at.81(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.asset_dir_dest_at.115(i64, i64) #0
+declare ptr @BuildOptions.asset_dir_dest_at.82(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_post_link_callback.116(i64, ptr) #0
+declare void @BuildOptions.set_post_link_callback.83(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_post_link_module.117(i64, ptr) #0
+declare void @BuildOptions.set_post_link_module.84(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.binary_path.118(i64) #0
+declare ptr @BuildOptions.binary_path.85(i64) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_bundle_path.119(i64, ptr) #0
+declare void @BuildOptions.set_bundle_path.86(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_bundle_id.120(i64, ptr) #0
+declare void @BuildOptions.set_bundle_id.87(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_codesign_identity.121(i64, ptr) #0
+declare void @BuildOptions.set_codesign_identity.88(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_provisioning_profile.122(i64, ptr) #0
+declare void @BuildOptions.set_provisioning_profile.89(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.bundle_path.123(i64) #0
+declare ptr @BuildOptions.bundle_path.90(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.bundle_id.124(i64) #0
+declare ptr @BuildOptions.bundle_id.91(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.codesign_identity.125(i64) #0
+declare ptr @BuildOptions.codesign_identity.92(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.provisioning_profile.126(i64) #0
+declare ptr @BuildOptions.provisioning_profile.93(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.target_triple.127(i64) #0
+declare ptr @BuildOptions.target_triple.94(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_macos.128(i64) #0
+declare i1 @BuildOptions.is_macos.95(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_ios.129(i64) #0
+declare i1 @BuildOptions.is_ios.96(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_ios_device.130(i64) #0
+declare i1 @BuildOptions.is_ios_device.97(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_ios_simulator.131(i64) #0
+declare i1 @BuildOptions.is_ios_simulator.98(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_android.132(i64) #0
+declare i1 @BuildOptions.is_android.99(i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.framework_count.133(i64) #0
+declare i64 @BuildOptions.framework_count.100(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.framework_at.134(i64, i64) #0
+declare ptr @BuildOptions.framework_at.101(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.framework_path_count.135(i64) #0
+declare i64 @BuildOptions.framework_path_count.102(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.framework_path_at.136(i64, i64) #0
+declare ptr @BuildOptions.framework_path_at.103(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_manifest_path.137(i64, ptr) #0
+declare void @BuildOptions.set_manifest_path.104(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_keystore_path.138(i64, ptr) #0
+declare void @BuildOptions.set_keystore_path.105(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.manifest_path.139(i64) #0
+declare ptr @BuildOptions.manifest_path.106(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.keystore_path.140(i64) #0
+declare ptr @BuildOptions.keystore_path.107(i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.jni_main_count.141(i64) #0
+declare i64 @BuildOptions.jni_main_count.108(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.jni_main_foreign_path_at.142(i64, i64) #0
+declare ptr @BuildOptions.jni_main_foreign_path_at.109(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.jni_main_java_source_at.143(i64, i64) #0
+declare ptr @BuildOptions.jni_main_java_source_at.110(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @build_options.144() #0
+declare i64 @build_options.111() #0
 
 ; Function Attrs: nounwind
 declare ptr @objc_getClass(ptr) #0
@@ -1588,34 +1495,34 @@ entry:
 define i32 @main() #0 {
 entry:
   call void @__sx_objc_selector_init()
-  %call = call ptr @objc_getClass(ptr @str.160)
+  %call = call ptr @objc_getClass(ptr @str.127)
   %alloca = alloca ptr, align 8
   store ptr %call, ptr %alloca, align 8
   %load = load ptr, ptr %alloca, align 8
-  %callN = call ptr @objc_allocateClassPair(ptr %load, ptr @str.161, i64 0)
+  %callN = call ptr @objc_allocateClassPair(ptr %load, ptr @str.128, i64 0)
   %allocaN = alloca ptr, align 8
   store ptr %callN, ptr %allocaN, align 8
   %loadN = load ptr, ptr %allocaN, align 8
-  %callN = call ptr @sel_registerName(ptr @str.162)
-  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.163)
+  %callN = call ptr @sel_registerName(ptr @str.129)
+  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.130)
   %loadN = load ptr, ptr %allocaN, align 8
-  %callN = call ptr @sel_registerName(ptr @str.164)
-  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.165)
+  %callN = call ptr @sel_registerName(ptr @str.131)
+  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.132)
   %loadN = load ptr, ptr %allocaN, align 8
-  %callN = call ptr @sel_registerName(ptr @str.166)
-  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.167)
+  %callN = call ptr @sel_registerName(ptr @str.133)
+  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.134)
   %loadN = load ptr, ptr %allocaN, align 8
-  %callN = call ptr @sel_registerName(ptr @str.168)
-  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.169)
+  %callN = call ptr @sel_registerName(ptr @str.135)
+  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.136)
   %loadN = load ptr, ptr %allocaN, align 8
-  %callN = call ptr @sel_registerName(ptr @str.170)
-  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.171)
+  %callN = call ptr @sel_registerName(ptr @str.137)
+  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.138)
   %loadN = load ptr, ptr %allocaN, align 8
-  %callN = call ptr @sel_registerName(ptr @str.172)
-  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.173)
+  %callN = call ptr @sel_registerName(ptr @str.139)
+  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.140)
   %loadN = load ptr, ptr %allocaN, align 8
-  %callN = call ptr @sel_registerName(ptr @str.174)
-  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.175)
+  %callN = call ptr @sel_registerName(ptr @str.141)
+  %callN = call i1 @class_addMethod(ptr %loadN, ptr %callN, ptr @universal_imp, ptr @str.142)
   %loadN = load ptr, ptr %allocaN, align 8
   call void @objc_registerClassPair(ptr %loadN)
   %allocaN = alloca ptr, align 8
@@ -1665,14 +1572,14 @@ entry:
 define internal void @print__ct_s4c1a58a7c89bfbba__pack(ptr %0) #0 {
 entry:
   %alloca = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.176, i64 18 }, ptr %alloca, align 8
+  store { ptr, i64 } { ptr @str.143, i64 18 }, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
   %gep = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 0
   store ptr null, ptr %gep, align 8
   %gepN = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 1
   store i64 0, ptr %gepN, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.177, i64 0 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.144, i64 0 }, ptr %allocaN, align 8
   %load = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
   %call = call { ptr, i64 } @substr(ptr %0, { ptr, i64 } %loadN, i64 0, i64 18)
@@ -1688,7 +1595,7 @@ entry:
 ; Function Attrs: nounwind
 define internal { ptr, i64 } @__insert_0(ptr %0) #0 {
 entry:
-  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.178, i64 18 })
+  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.145, i64 18 })
   ret { ptr, i64 } %call
 }
 
@@ -1696,17 +1603,17 @@ define internal void @__sx_objc_selector_init() {
 entry:
   %sel = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_)
   store ptr %sel, ptr @OBJC_SELECTOR_REFERENCES_length, align 8
-  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.179)
+  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.146)
   store ptr %selN, ptr @OBJC_SELECTOR_REFERENCES_addObject_, align 8
-  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.180)
+  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.147)
   store ptr %selN, ptr @OBJC_SELECTOR_REFERENCES_combine_and_, align 8
-  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.181)
+  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.148)
   store ptr %selN, ptr @OBJC_SELECTOR_REFERENCES_insert_after_index_, align 8
-  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.182)
+  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.149)
   store ptr %selN, ptr @OBJC_SELECTOR_REFERENCES_add_observer_for_event_, align 8
-  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.183)
+  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.150)
   store ptr %selN, ptr @OBJC_SELECTOR_REFERENCES_initWithFrame_options_, align 8
-  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.184)
+  %selN = call ptr @sel_registerName(ptr @OBJC_METH_VAR_NAME_.151)
   store ptr %selN, ptr @OBJC_SELECTOR_REFERENCES_actualSelectorName, align 8
   ret void
 }

examples/expected/1402-ffi-jni-call-03-methodid-sharing.ir

@@ -2,30 +2,30 @@
 @g_should_call = internal global i1 false
 @__sx_default_context = internal constant { { ptr, ptr, ptr }, ptr } { { ptr, ptr, ptr } { ptr null, ptr @__thunk_CAllocator_Allocator_alloc_bytes, ptr @__thunk_CAllocator_Allocator_dealloc_bytes }, ptr null }
 @str = private unnamed_addr constant [2 x i8] c"0\00", align 1
-@str.108 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
-@str.109 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.110 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.111 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.112 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
-@str.113 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
-@str.114 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.115 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.116 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.117 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.118 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.119 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.120 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.121 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.122 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.123 = private unnamed_addr constant [5 x i8] c"noop\00", align 1
-@str.124 = private unnamed_addr constant [4 x i8] c"()V\00", align 1
+@str.75 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
+@str.76 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.77 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.78 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.79 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
+@str.80 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
+@str.81 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.82 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.83 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.84 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.85 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.86 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.87 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.88 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.89 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.90 = private unnamed_addr constant [5 x i8] c"noop\00", align 1
+@str.91 = private unnamed_addr constant [4 x i8] c"()V\00", align 1
 @SX_JNI_CLS_noop____V = internal global ptr null
 @SX_JNI_MID_noop____V = internal global ptr null
-@str.125 = private unnamed_addr constant [5 x i8] c"noop\00", align 1
-@str.126 = private unnamed_addr constant [4 x i8] c"()V\00", align 1
-@str.127 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
-@str.128 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
-@str.129 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.92 = private unnamed_addr constant [5 x i8] c"noop\00", align 1
+@str.93 = private unnamed_addr constant [4 x i8] c"()V\00", align 1
+@str.94 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.95 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
+@str.96 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
 
 ; Function Attrs: nounwind
 declare void @out(ptr) #0
@@ -42,7 +42,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-define internal { ptr, i64 } @cstring(ptr %0, i64 %1) #0 {
+define internal { ptr, i64 } @alloc_string(ptr %0, i64 %1) #0 {
 entry:
   %alloca = alloca i64, align 8
   store i64 %1, ptr %alloca, align 8
@@ -93,7 +93,7 @@ if.merge.17:                                      ; preds = %entry
   %loadN = load i64, ptr %alloca, align 8
   %icmpN = icmp slt i64 %loadN, 0
   store i1 %icmpN, ptr %allocaN, align 1
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 20)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 20)
   store { ptr, i64 } %call, ptr %allocaN, align 8
   store i64 19, ptr %allocaN, align 8
   %loadN = load i64, ptr %alloca, align 8
@@ -197,7 +197,7 @@ entry:
   %loadN = load i64, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %add = add i64 %loadN, %loadN
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %add)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %add)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -228,7 +228,7 @@ entry:
   %allocaN = alloca i64, align 8
   store i64 %3, ptr %allocaN, align 8
   %load = load i64, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %load)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %load)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -243,6 +243,15 @@ entry:
   ret { ptr, i64 } %loadN
 }
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -255,7 +264,7 @@ entry:
   %alloca = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %1, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.108, i64 14 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.75, i64 14 }, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
   store i64 0, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
@@ -351,7 +360,7 @@ if.merge.13:                                      ; preds = %if.merge.27, %if.me
 
 if.then.14:                                       ; preds = %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.109, i64 36 })
+  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.76, i64 36 })
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -359,7 +368,7 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.110, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.77, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -369,13 +378,13 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.111, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.78, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.15
 
 if.merge.15:                                      ; preds = %if.then.14, %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.112, i64 43 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.79, i64 43 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -383,7 +392,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.113, i64 5 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.80, i64 5 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 1
@@ -397,7 +406,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
 
 if.then.25:                                       ; preds = %if.else.12
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.114, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.81, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -405,7 +414,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.115, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.82, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -416,7 +425,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.116, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.83, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -473,7 +482,7 @@ if.merge.33:                                      ; preds = %if.merge.36, %if.el
 
 if.then.34:                                       ; preds = %if.then.31
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.117, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.84, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -481,7 +490,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.118, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.85, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -492,7 +501,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.119, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.86, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -512,7 +521,7 @@ if.merge.36:                                      ; preds = %if.else.35, %if.the
 
 if.then.37:                                       ; preds = %while.exit.4
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.120, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.87, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -520,7 +529,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.121, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.88, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
@@ -531,7 +540,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.122, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.89, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.38
 
@@ -678,7 +687,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -752,9 +761,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -762,10 +768,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -791,167 +797,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -1152,64 +1122,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -1239,97 +1176,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -1371,7 +1278,7 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
 define internal void @unused_jni(ptr %0, ptr %1, ptr %2) #0 {
@@ -1399,7 +1306,7 @@ jni.miss:                                         ; preds = %entry
   store ptr %jni.global.cls, ptr @SX_JNI_CLS_noop____V, align 8
   %5 = getelementptr inbounds ptr, ptr %jni.ifs, i32 33
   %jni.GetMethodID = load ptr, ptr %5, align 8
-  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.123, ptr @str.124)
+  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.90, ptr @str.91)
   store ptr %jni.fresh.mid, ptr @SX_JNI_MID_noop____V, align 8
   br label %jni.cont
 
@@ -1424,7 +1331,7 @@ jni.miss7:                                        ; preds = %jni.cont
   store ptr %jni.global.cls12, ptr @SX_JNI_CLS_noop____V, align 8
   %9 = getelementptr inbounds ptr, ptr %jni.ifs4, i32 33
   %jni.GetMethodID13 = load ptr, ptr %9, align 8
-  %jni.fresh.mid14 = call ptr %jni.GetMethodID13(ptr %load, ptr %jni.global.cls12, ptr @str.125, ptr @str.126)
+  %jni.fresh.mid14 = call ptr %jni.GetMethodID13(ptr %load, ptr %jni.global.cls12, ptr @str.92, ptr @str.93)
   store ptr %jni.fresh.mid14, ptr @SX_JNI_MID_noop____V, align 8
   br label %jni.cont8
 
@@ -1476,14 +1383,14 @@ declare void @sx_jni_env_tl_set(ptr) #0
 define internal void @print__ct_sbdbafa1a5fe828c0__pack(ptr %0) #0 {
 entry:
   %alloca = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.127, i64 3 }, ptr %alloca, align 8
+  store { ptr, i64 } { ptr @str.94, i64 3 }, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
   %gep = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 0
   store ptr null, ptr %gep, align 8
   %gepN = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 1
   store i64 0, ptr %gepN, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.128, i64 0 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.95, i64 0 }, ptr %allocaN, align 8
   %load = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
   %call = call { ptr, i64 } @substr(ptr %0, { ptr, i64 } %loadN, i64 0, i64 3)
@@ -1499,6 +1406,6 @@ entry:
 ; Function Attrs: nounwind
 define internal { ptr, i64 } @__insert_0(ptr %0) #0 {
 entry:
-  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.129, i64 3 })
+  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.96, i64 3 })
   ret { ptr, i64 } %call
 }

examples/expected/1403-ffi-jni-call-04-jint-return.ir

@@ -2,28 +2,28 @@
 @g_should_call = internal global i1 false
 @__sx_default_context = internal constant { { ptr, ptr, ptr }, ptr } { { ptr, ptr, ptr } { ptr null, ptr @__thunk_CAllocator_Allocator_alloc_bytes, ptr @__thunk_CAllocator_Allocator_dealloc_bytes }, ptr null }
 @str = private unnamed_addr constant [2 x i8] c"0\00", align 1
-@str.108 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
-@str.109 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.110 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.111 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.112 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
-@str.113 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
-@str.114 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.115 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.116 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.117 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.118 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.119 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.120 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.121 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.122 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.123 = private unnamed_addr constant [9 x i8] c"getCount\00", align 1
-@str.124 = private unnamed_addr constant [4 x i8] c"()I\00", align 1
+@str.75 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
+@str.76 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.77 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.78 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.79 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
+@str.80 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
+@str.81 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.82 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.83 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.84 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.85 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.86 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.87 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.88 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.89 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.90 = private unnamed_addr constant [9 x i8] c"getCount\00", align 1
+@str.91 = private unnamed_addr constant [4 x i8] c"()I\00", align 1
 @SX_JNI_CLS_getCount____I = internal global ptr null
 @SX_JNI_MID_getCount____I = internal global ptr null
-@str.125 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
-@str.126 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
-@str.127 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.92 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.93 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
+@str.94 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
 
 ; Function Attrs: nounwind
 declare void @out(ptr) #0
@@ -40,7 +40,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-define internal { ptr, i64 } @cstring(ptr %0, i64 %1) #0 {
+define internal { ptr, i64 } @alloc_string(ptr %0, i64 %1) #0 {
 entry:
   %alloca = alloca i64, align 8
   store i64 %1, ptr %alloca, align 8
@@ -91,7 +91,7 @@ if.merge.17:                                      ; preds = %entry
   %loadN = load i64, ptr %alloca, align 8
   %icmpN = icmp slt i64 %loadN, 0
   store i1 %icmpN, ptr %allocaN, align 1
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 20)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 20)
   store { ptr, i64 } %call, ptr %allocaN, align 8
   store i64 19, ptr %allocaN, align 8
   %loadN = load i64, ptr %alloca, align 8
@@ -195,7 +195,7 @@ entry:
   %loadN = load i64, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %add = add i64 %loadN, %loadN
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %add)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %add)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -226,7 +226,7 @@ entry:
   %allocaN = alloca i64, align 8
   store i64 %3, ptr %allocaN, align 8
   %load = load i64, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %load)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %load)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -241,6 +241,15 @@ entry:
   ret { ptr, i64 } %loadN
 }
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -253,7 +262,7 @@ entry:
   %alloca = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %1, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.108, i64 14 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.75, i64 14 }, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
   store i64 0, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
@@ -349,7 +358,7 @@ if.merge.13:                                      ; preds = %if.merge.27, %if.me
 
 if.then.14:                                       ; preds = %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.109, i64 36 })
+  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.76, i64 36 })
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -357,7 +366,7 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.110, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.77, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -367,13 +376,13 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.111, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.78, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.15
 
 if.merge.15:                                      ; preds = %if.then.14, %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.112, i64 43 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.79, i64 43 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -381,7 +390,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.113, i64 5 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.80, i64 5 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 1
@@ -395,7 +404,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
 
 if.then.25:                                       ; preds = %if.else.12
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.114, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.81, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -403,7 +412,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.115, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.82, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -414,7 +423,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.116, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.83, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -471,7 +480,7 @@ if.merge.33:                                      ; preds = %if.merge.36, %if.el
 
 if.then.34:                                       ; preds = %if.then.31
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.117, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.84, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -479,7 +488,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.118, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.85, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -490,7 +499,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.119, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.86, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -510,7 +519,7 @@ if.merge.36:                                      ; preds = %if.else.35, %if.the
 
 if.then.37:                                       ; preds = %while.exit.4
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.120, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.87, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -518,7 +527,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.121, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.88, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
@@ -529,7 +538,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.122, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.89, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.38
 
@@ -676,7 +685,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -750,9 +759,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -760,10 +766,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -789,167 +795,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -1150,64 +1120,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -1237,97 +1174,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -1369,7 +1276,7 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
 define internal i32 @read_int(ptr %0, ptr %1, ptr %2) #0 {
@@ -1397,7 +1304,7 @@ jni.miss:                                         ; preds = %entry
   store ptr %jni.global.cls, ptr @SX_JNI_CLS_getCount____I, align 8
   %5 = getelementptr inbounds ptr, ptr %jni.ifs, i32 33
   %jni.GetMethodID = load ptr, ptr %5, align 8
-  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.123, ptr @str.124)
+  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.90, ptr @str.91)
   store ptr %jni.fresh.mid, ptr @SX_JNI_MID_getCount____I, align 8
   br label %jni.cont
 
@@ -1451,14 +1358,14 @@ declare void @sx_jni_env_tl_set(ptr) #0
 define internal void @print__ct_sbdbafa1a5fe828c0__pack(ptr %0) #0 {
 entry:
   %alloca = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.125, i64 3 }, ptr %alloca, align 8
+  store { ptr, i64 } { ptr @str.92, i64 3 }, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
   %gep = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 0
   store ptr null, ptr %gep, align 8
   %gepN = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 1
   store i64 0, ptr %gepN, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.126, i64 0 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.93, i64 0 }, ptr %allocaN, align 8
   %load = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
   %call = call { ptr, i64 } @substr(ptr %0, { ptr, i64 } %loadN, i64 0, i64 3)
@@ -1474,6 +1381,6 @@ entry:
 ; Function Attrs: nounwind
 define internal { ptr, i64 } @__insert_0(ptr %0) #0 {
 entry:
-  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.127, i64 3 })
+  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.94, i64 3 })
   ret { ptr, i64 } %call
 }

examples/expected/1404-ffi-jni-call-05-jlong-return.ir

@@ -2,28 +2,28 @@
 @g_should_call = internal global i1 false
 @__sx_default_context = internal constant { { ptr, ptr, ptr }, ptr } { { ptr, ptr, ptr } { ptr null, ptr @__thunk_CAllocator_Allocator_alloc_bytes, ptr @__thunk_CAllocator_Allocator_dealloc_bytes }, ptr null }
 @str = private unnamed_addr constant [2 x i8] c"0\00", align 1
-@str.108 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
-@str.109 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.110 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.111 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.112 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
-@str.113 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
-@str.114 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.115 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.116 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.117 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.118 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.119 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.120 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.121 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.122 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.123 = private unnamed_addr constant [18 x i8] c"currentTimeMillis\00", align 1
-@str.124 = private unnamed_addr constant [4 x i8] c"()J\00", align 1
+@str.75 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
+@str.76 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.77 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.78 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.79 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
+@str.80 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
+@str.81 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.82 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.83 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.84 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.85 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.86 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.87 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.88 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.89 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.90 = private unnamed_addr constant [18 x i8] c"currentTimeMillis\00", align 1
+@str.91 = private unnamed_addr constant [4 x i8] c"()J\00", align 1
 @SX_JNI_CLS_currentTimeMillis____J = internal global ptr null
 @SX_JNI_MID_currentTimeMillis____J = internal global ptr null
-@str.125 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
-@str.126 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
-@str.127 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.92 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.93 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
+@str.94 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
 
 ; Function Attrs: nounwind
 declare void @out(ptr) #0
@@ -40,7 +40,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-define internal { ptr, i64 } @cstring(ptr %0, i64 %1) #0 {
+define internal { ptr, i64 } @alloc_string(ptr %0, i64 %1) #0 {
 entry:
   %alloca = alloca i64, align 8
   store i64 %1, ptr %alloca, align 8
@@ -91,7 +91,7 @@ if.merge.17:                                      ; preds = %entry
   %loadN = load i64, ptr %alloca, align 8
   %icmpN = icmp slt i64 %loadN, 0
   store i1 %icmpN, ptr %allocaN, align 1
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 20)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 20)
   store { ptr, i64 } %call, ptr %allocaN, align 8
   store i64 19, ptr %allocaN, align 8
   %loadN = load i64, ptr %alloca, align 8
@@ -195,7 +195,7 @@ entry:
   %loadN = load i64, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %add = add i64 %loadN, %loadN
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %add)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %add)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -226,7 +226,7 @@ entry:
   %allocaN = alloca i64, align 8
   store i64 %3, ptr %allocaN, align 8
   %load = load i64, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %load)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %load)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -241,6 +241,15 @@ entry:
   ret { ptr, i64 } %loadN
 }
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -253,7 +262,7 @@ entry:
   %alloca = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %1, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.108, i64 14 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.75, i64 14 }, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
   store i64 0, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
@@ -349,7 +358,7 @@ if.merge.13:                                      ; preds = %if.merge.27, %if.me
 
 if.then.14:                                       ; preds = %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.109, i64 36 })
+  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.76, i64 36 })
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -357,7 +366,7 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.110, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.77, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -367,13 +376,13 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.111, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.78, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.15
 
 if.merge.15:                                      ; preds = %if.then.14, %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.112, i64 43 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.79, i64 43 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -381,7 +390,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.113, i64 5 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.80, i64 5 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 1
@@ -395,7 +404,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
 
 if.then.25:                                       ; preds = %if.else.12
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.114, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.81, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -403,7 +412,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.115, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.82, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -414,7 +423,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.116, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.83, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -471,7 +480,7 @@ if.merge.33:                                      ; preds = %if.merge.36, %if.el
 
 if.then.34:                                       ; preds = %if.then.31
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.117, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.84, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -479,7 +488,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.118, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.85, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -490,7 +499,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.119, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.86, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -510,7 +519,7 @@ if.merge.36:                                      ; preds = %if.else.35, %if.the
 
 if.then.37:                                       ; preds = %while.exit.4
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.120, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.87, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -518,7 +527,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.121, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.88, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
@@ -529,7 +538,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.122, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.89, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.38
 
@@ -676,7 +685,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -750,9 +759,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -760,10 +766,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -789,167 +795,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -1150,64 +1120,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -1237,97 +1174,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -1369,7 +1276,7 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
 define internal i64 @read_long(ptr %0, ptr %1, ptr %2) #0 {
@@ -1397,7 +1304,7 @@ jni.miss:                                         ; preds = %entry
   store ptr %jni.global.cls, ptr @SX_JNI_CLS_currentTimeMillis____J, align 8
   %5 = getelementptr inbounds ptr, ptr %jni.ifs, i32 33
   %jni.GetMethodID = load ptr, ptr %5, align 8
-  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.123, ptr @str.124)
+  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.90, ptr @str.91)
   store ptr %jni.fresh.mid, ptr @SX_JNI_MID_currentTimeMillis____J, align 8
   br label %jni.cont
 
@@ -1451,14 +1358,14 @@ declare void @sx_jni_env_tl_set(ptr) #0
 define internal void @print__ct_sbdbafa1a5fe828c0__pack(ptr %0) #0 {
 entry:
   %alloca = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.125, i64 3 }, ptr %alloca, align 8
+  store { ptr, i64 } { ptr @str.92, i64 3 }, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
   %gep = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 0
   store ptr null, ptr %gep, align 8
   %gepN = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 1
   store i64 0, ptr %gepN, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.126, i64 0 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.93, i64 0 }, ptr %allocaN, align 8
   %load = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
   %call = call { ptr, i64 } @substr(ptr %0, { ptr, i64 } %loadN, i64 0, i64 3)
@@ -1474,6 +1381,6 @@ entry:
 ; Function Attrs: nounwind
 define internal { ptr, i64 } @__insert_0(ptr %0) #0 {
 entry:
-  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.127, i64 3 })
+  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.94, i64 3 })
   ret { ptr, i64 } %call
 }

examples/expected/1405-ffi-jni-call-06-jdouble-return.ir

@@ -2,28 +2,28 @@
 @g_should_call = internal global i1 false
 @__sx_default_context = internal constant { { ptr, ptr, ptr }, ptr } { { ptr, ptr, ptr } { ptr null, ptr @__thunk_CAllocator_Allocator_alloc_bytes, ptr @__thunk_CAllocator_Allocator_dealloc_bytes }, ptr null }
 @str = private unnamed_addr constant [2 x i8] c"0\00", align 1
-@str.108 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
-@str.109 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.110 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.111 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.112 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
-@str.113 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
-@str.114 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.115 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.116 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.117 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.118 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.119 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.120 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.121 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.122 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.123 = private unnamed_addr constant [9 x i8] c"getValue\00", align 1
-@str.124 = private unnamed_addr constant [4 x i8] c"()D\00", align 1
+@str.75 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
+@str.76 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.77 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.78 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.79 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
+@str.80 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
+@str.81 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.82 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.83 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.84 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.85 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.86 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.87 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.88 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.89 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.90 = private unnamed_addr constant [9 x i8] c"getValue\00", align 1
+@str.91 = private unnamed_addr constant [4 x i8] c"()D\00", align 1
 @SX_JNI_CLS_getValue____D = internal global ptr null
 @SX_JNI_MID_getValue____D = internal global ptr null
-@str.125 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
-@str.126 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
-@str.127 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.92 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.93 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
+@str.94 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
 
 ; Function Attrs: nounwind
 declare void @out(ptr) #0
@@ -40,7 +40,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-define internal { ptr, i64 } @cstring(ptr %0, i64 %1) #0 {
+define internal { ptr, i64 } @alloc_string(ptr %0, i64 %1) #0 {
 entry:
   %alloca = alloca i64, align 8
   store i64 %1, ptr %alloca, align 8
@@ -91,7 +91,7 @@ if.merge.17:                                      ; preds = %entry
   %loadN = load i64, ptr %alloca, align 8
   %icmpN = icmp slt i64 %loadN, 0
   store i1 %icmpN, ptr %allocaN, align 1
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 20)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 20)
   store { ptr, i64 } %call, ptr %allocaN, align 8
   store i64 19, ptr %allocaN, align 8
   %loadN = load i64, ptr %alloca, align 8
@@ -195,7 +195,7 @@ entry:
   %loadN = load i64, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %add = add i64 %loadN, %loadN
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %add)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %add)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -226,7 +226,7 @@ entry:
   %allocaN = alloca i64, align 8
   store i64 %3, ptr %allocaN, align 8
   %load = load i64, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %load)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %load)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -241,6 +241,15 @@ entry:
   ret { ptr, i64 } %loadN
 }
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -253,7 +262,7 @@ entry:
   %alloca = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %1, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.108, i64 14 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.75, i64 14 }, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
   store i64 0, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
@@ -349,7 +358,7 @@ if.merge.13:                                      ; preds = %if.merge.27, %if.me
 
 if.then.14:                                       ; preds = %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.109, i64 36 })
+  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.76, i64 36 })
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -357,7 +366,7 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.110, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.77, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -367,13 +376,13 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.111, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.78, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.15
 
 if.merge.15:                                      ; preds = %if.then.14, %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.112, i64 43 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.79, i64 43 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -381,7 +390,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.113, i64 5 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.80, i64 5 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 1
@@ -395,7 +404,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
 
 if.then.25:                                       ; preds = %if.else.12
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.114, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.81, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -403,7 +412,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.115, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.82, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -414,7 +423,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.116, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.83, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -471,7 +480,7 @@ if.merge.33:                                      ; preds = %if.merge.36, %if.el
 
 if.then.34:                                       ; preds = %if.then.31
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.117, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.84, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -479,7 +488,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.118, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.85, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -490,7 +499,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.119, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.86, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -510,7 +519,7 @@ if.merge.36:                                      ; preds = %if.else.35, %if.the
 
 if.then.37:                                       ; preds = %while.exit.4
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.120, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.87, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -518,7 +527,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.121, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.88, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
@@ -529,7 +538,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.122, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.89, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.38
 
@@ -676,7 +685,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -750,9 +759,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -760,10 +766,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -789,167 +795,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -1150,64 +1120,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -1237,97 +1174,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -1369,7 +1276,7 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
 define internal double @read_double(ptr %0, ptr %1, ptr %2) #0 {
@@ -1397,7 +1304,7 @@ jni.miss:                                         ; preds = %entry
   store ptr %jni.global.cls, ptr @SX_JNI_CLS_getValue____D, align 8
   %5 = getelementptr inbounds ptr, ptr %jni.ifs, i32 33
   %jni.GetMethodID = load ptr, ptr %5, align 8
-  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.123, ptr @str.124)
+  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.90, ptr @str.91)
   store ptr %jni.fresh.mid, ptr @SX_JNI_MID_getValue____D, align 8
   br label %jni.cont
 
@@ -1451,14 +1358,14 @@ declare void @sx_jni_env_tl_set(ptr) #0
 define internal void @print__ct_sbdbafa1a5fe828c0__pack(ptr %0) #0 {
 entry:
   %alloca = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.125, i64 3 }, ptr %alloca, align 8
+  store { ptr, i64 } { ptr @str.92, i64 3 }, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
   %gep = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 0
   store ptr null, ptr %gep, align 8
   %gepN = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 1
   store i64 0, ptr %gepN, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.126, i64 0 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.93, i64 0 }, ptr %allocaN, align 8
   %load = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
   %call = call { ptr, i64 } @substr(ptr %0, { ptr, i64 } %loadN, i64 0, i64 3)
@@ -1474,6 +1381,6 @@ entry:
 ; Function Attrs: nounwind
 define internal { ptr, i64 } @__insert_0(ptr %0) #0 {
 entry:
-  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.127, i64 3 })
+  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.94, i64 3 })
   ret { ptr, i64 } %call
 }

examples/expected/1406-ffi-jni-call-07-jboolean-return.ir

@@ -2,28 +2,28 @@
 @g_should_call = internal global i1 false
 @__sx_default_context = internal constant { { ptr, ptr, ptr }, ptr } { { ptr, ptr, ptr } { ptr null, ptr @__thunk_CAllocator_Allocator_alloc_bytes, ptr @__thunk_CAllocator_Allocator_dealloc_bytes }, ptr null }
 @str = private unnamed_addr constant [2 x i8] c"0\00", align 1
-@str.108 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
-@str.109 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.110 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.111 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.112 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
-@str.113 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
-@str.114 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.115 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.116 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.117 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.118 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.119 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.120 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.121 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.122 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.123 = private unnamed_addr constant [8 x i8] c"isShown\00", align 1
-@str.124 = private unnamed_addr constant [4 x i8] c"()Z\00", align 1
+@str.75 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
+@str.76 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.77 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.78 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.79 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
+@str.80 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
+@str.81 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.82 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.83 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.84 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.85 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.86 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.87 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.88 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.89 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.90 = private unnamed_addr constant [8 x i8] c"isShown\00", align 1
+@str.91 = private unnamed_addr constant [4 x i8] c"()Z\00", align 1
 @SX_JNI_CLS_isShown____Z = internal global ptr null
 @SX_JNI_MID_isShown____Z = internal global ptr null
-@str.125 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
-@str.126 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
-@str.127 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.92 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.93 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
+@str.94 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
 
 ; Function Attrs: nounwind
 declare void @out(ptr) #0
@@ -40,7 +40,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-define internal { ptr, i64 } @cstring(ptr %0, i64 %1) #0 {
+define internal { ptr, i64 } @alloc_string(ptr %0, i64 %1) #0 {
 entry:
   %alloca = alloca i64, align 8
   store i64 %1, ptr %alloca, align 8
@@ -91,7 +91,7 @@ if.merge.17:                                      ; preds = %entry
   %loadN = load i64, ptr %alloca, align 8
   %icmpN = icmp slt i64 %loadN, 0
   store i1 %icmpN, ptr %allocaN, align 1
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 20)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 20)
   store { ptr, i64 } %call, ptr %allocaN, align 8
   store i64 19, ptr %allocaN, align 8
   %loadN = load i64, ptr %alloca, align 8
@@ -195,7 +195,7 @@ entry:
   %loadN = load i64, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %add = add i64 %loadN, %loadN
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %add)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %add)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -226,7 +226,7 @@ entry:
   %allocaN = alloca i64, align 8
   store i64 %3, ptr %allocaN, align 8
   %load = load i64, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %load)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %load)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -241,6 +241,15 @@ entry:
   ret { ptr, i64 } %loadN
 }
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -253,7 +262,7 @@ entry:
   %alloca = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %1, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.108, i64 14 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.75, i64 14 }, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
   store i64 0, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
@@ -349,7 +358,7 @@ if.merge.13:                                      ; preds = %if.merge.27, %if.me
 
 if.then.14:                                       ; preds = %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.109, i64 36 })
+  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.76, i64 36 })
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -357,7 +366,7 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.110, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.77, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -367,13 +376,13 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.111, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.78, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.15
 
 if.merge.15:                                      ; preds = %if.then.14, %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.112, i64 43 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.79, i64 43 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -381,7 +390,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.113, i64 5 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.80, i64 5 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 1
@@ -395,7 +404,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
 
 if.then.25:                                       ; preds = %if.else.12
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.114, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.81, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -403,7 +412,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.115, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.82, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -414,7 +423,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.116, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.83, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -471,7 +480,7 @@ if.merge.33:                                      ; preds = %if.merge.36, %if.el
 
 if.then.34:                                       ; preds = %if.then.31
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.117, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.84, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -479,7 +488,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.118, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.85, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -490,7 +499,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.119, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.86, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -510,7 +519,7 @@ if.merge.36:                                      ; preds = %if.else.35, %if.the
 
 if.then.37:                                       ; preds = %while.exit.4
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.120, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.87, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -518,7 +527,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.121, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.88, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
@@ -529,7 +538,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.122, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.89, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.38
 
@@ -676,7 +685,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -750,9 +759,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -760,10 +766,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -789,167 +795,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -1150,64 +1120,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -1237,97 +1174,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -1369,7 +1276,7 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
 define internal i1 @read_bool(ptr %0, ptr %1, ptr %2) #0 {
@@ -1397,7 +1304,7 @@ jni.miss:                                         ; preds = %entry
   store ptr %jni.global.cls, ptr @SX_JNI_CLS_isShown____Z, align 8
   %5 = getelementptr inbounds ptr, ptr %jni.ifs, i32 33
   %jni.GetMethodID = load ptr, ptr %5, align 8
-  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.123, ptr @str.124)
+  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.90, ptr @str.91)
   store ptr %jni.fresh.mid, ptr @SX_JNI_MID_isShown____Z, align 8
   br label %jni.cont
 
@@ -1451,14 +1358,14 @@ declare void @sx_jni_env_tl_set(ptr) #0
 define internal void @print__ct_sbdbafa1a5fe828c0__pack(ptr %0) #0 {
 entry:
   %alloca = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.125, i64 3 }, ptr %alloca, align 8
+  store { ptr, i64 } { ptr @str.92, i64 3 }, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
   %gep = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 0
   store ptr null, ptr %gep, align 8
   %gepN = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 1
   store i64 0, ptr %gepN, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.126, i64 0 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.93, i64 0 }, ptr %allocaN, align 8
   %load = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
   %call = call { ptr, i64 } @substr(ptr %0, { ptr, i64 } %loadN, i64 0, i64 3)
@@ -1474,6 +1381,6 @@ entry:
 ; Function Attrs: nounwind
 define internal { ptr, i64 } @__insert_0(ptr %0) #0 {
 entry:
-  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.127, i64 3 })
+  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.94, i64 3 })
   ret { ptr, i64 } %call
 }

examples/expected/1407-ffi-jni-call-08-jobject-return.ir

@@ -2,28 +2,28 @@
 @g_should_call = internal global i1 false
 @__sx_default_context = internal constant { { ptr, ptr, ptr }, ptr } { { ptr, ptr, ptr } { ptr null, ptr @__thunk_CAllocator_Allocator_alloc_bytes, ptr @__thunk_CAllocator_Allocator_dealloc_bytes }, ptr null }
 @str = private unnamed_addr constant [2 x i8] c"0\00", align 1
-@str.108 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
-@str.109 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.110 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.111 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.112 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
-@str.113 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
-@str.114 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.115 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.116 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.117 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.118 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.119 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.120 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.121 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.122 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.123 = private unnamed_addr constant [10 x i8] c"getWindow\00", align 1
-@str.124 = private unnamed_addr constant [24 x i8] c"()Landroid/view/Window;\00", align 1
+@str.75 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
+@str.76 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.77 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.78 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.79 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
+@str.80 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
+@str.81 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.82 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.83 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.84 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.85 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.86 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.87 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.88 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.89 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.90 = private unnamed_addr constant [10 x i8] c"getWindow\00", align 1
+@str.91 = private unnamed_addr constant [24 x i8] c"()Landroid/view/Window;\00", align 1
 @SX_JNI_CLS_getWindow____Landroid_view_Window_ = internal global ptr null
 @SX_JNI_MID_getWindow____Landroid_view_Window_ = internal global ptr null
-@str.125 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
-@str.126 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
-@str.127 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.92 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.93 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
+@str.94 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
 
 ; Function Attrs: nounwind
 declare void @out(ptr) #0
@@ -40,7 +40,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-define internal { ptr, i64 } @cstring(ptr %0, i64 %1) #0 {
+define internal { ptr, i64 } @alloc_string(ptr %0, i64 %1) #0 {
 entry:
   %alloca = alloca i64, align 8
   store i64 %1, ptr %alloca, align 8
@@ -91,7 +91,7 @@ if.merge.17:                                      ; preds = %entry
   %loadN = load i64, ptr %alloca, align 8
   %icmpN = icmp slt i64 %loadN, 0
   store i1 %icmpN, ptr %allocaN, align 1
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 20)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 20)
   store { ptr, i64 } %call, ptr %allocaN, align 8
   store i64 19, ptr %allocaN, align 8
   %loadN = load i64, ptr %alloca, align 8
@@ -195,7 +195,7 @@ entry:
   %loadN = load i64, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %add = add i64 %loadN, %loadN
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %add)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %add)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -226,7 +226,7 @@ entry:
   %allocaN = alloca i64, align 8
   store i64 %3, ptr %allocaN, align 8
   %load = load i64, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %load)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %load)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -241,6 +241,15 @@ entry:
   ret { ptr, i64 } %loadN
 }
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -253,7 +262,7 @@ entry:
   %alloca = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %1, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.108, i64 14 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.75, i64 14 }, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
   store i64 0, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
@@ -349,7 +358,7 @@ if.merge.13:                                      ; preds = %if.merge.27, %if.me
 
 if.then.14:                                       ; preds = %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.109, i64 36 })
+  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.76, i64 36 })
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -357,7 +366,7 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.110, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.77, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -367,13 +376,13 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.111, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.78, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.15
 
 if.merge.15:                                      ; preds = %if.then.14, %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.112, i64 43 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.79, i64 43 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -381,7 +390,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.113, i64 5 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.80, i64 5 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 1
@@ -395,7 +404,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
 
 if.then.25:                                       ; preds = %if.else.12
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.114, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.81, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -403,7 +412,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.115, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.82, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -414,7 +423,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.116, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.83, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -471,7 +480,7 @@ if.merge.33:                                      ; preds = %if.merge.36, %if.el
 
 if.then.34:                                       ; preds = %if.then.31
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.117, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.84, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -479,7 +488,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.118, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.85, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -490,7 +499,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.119, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.86, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -510,7 +519,7 @@ if.merge.36:                                      ; preds = %if.else.35, %if.the
 
 if.then.37:                                       ; preds = %while.exit.4
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.120, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.87, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -518,7 +527,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.121, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.88, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
@@ -529,7 +538,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.122, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.89, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.38
 
@@ -676,7 +685,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -750,9 +759,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -760,10 +766,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -789,167 +795,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -1150,64 +1120,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -1237,97 +1174,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -1369,7 +1276,7 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
 define internal ptr @get_window(ptr %0, ptr %1, ptr %2) #0 {
@@ -1397,7 +1304,7 @@ jni.miss:                                         ; preds = %entry
   store ptr %jni.global.cls, ptr @SX_JNI_CLS_getWindow____Landroid_view_Window_, align 8
   %5 = getelementptr inbounds ptr, ptr %jni.ifs, i32 33
   %jni.GetMethodID = load ptr, ptr %5, align 8
-  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.123, ptr @str.124)
+  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.90, ptr @str.91)
   store ptr %jni.fresh.mid, ptr @SX_JNI_MID_getWindow____Landroid_view_Window_, align 8
   br label %jni.cont
 
@@ -1451,14 +1358,14 @@ declare void @sx_jni_env_tl_set(ptr) #0
 define internal void @print__ct_sbdbafa1a5fe828c0__pack(ptr %0) #0 {
 entry:
   %alloca = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.125, i64 3 }, ptr %alloca, align 8
+  store { ptr, i64 } { ptr @str.92, i64 3 }, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
   %gep = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 0
   store ptr null, ptr %gep, align 8
   %gepN = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 1
   store i64 0, ptr %gepN, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.126, i64 0 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.93, i64 0 }, ptr %allocaN, align 8
   %load = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
   %call = call { ptr, i64 } @substr(ptr %0, { ptr, i64 } %loadN, i64 0, i64 3)
@@ -1474,6 +1381,6 @@ entry:
 ; Function Attrs: nounwind
 define internal { ptr, i64 } @__insert_0(ptr %0) #0 {
 entry:
-  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.127, i64 3 })
+  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.94, i64 3 })
   ret { ptr, i64 } %call
 }

examples/expected/1408-ffi-jni-call-09-static.ir

@@ -2,28 +2,28 @@
 @g_should_call = internal global i1 false
 @__sx_default_context = internal constant { { ptr, ptr, ptr }, ptr } { { ptr, ptr, ptr } { ptr null, ptr @__thunk_CAllocator_Allocator_alloc_bytes, ptr @__thunk_CAllocator_Allocator_dealloc_bytes }, ptr null }
 @str = private unnamed_addr constant [2 x i8] c"0\00", align 1
-@str.108 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
-@str.109 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.110 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.111 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.112 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
-@str.113 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
-@str.114 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.115 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.116 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.117 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.118 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.119 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.120 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.121 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.122 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.123 = private unnamed_addr constant [4 x i8] c"max\00", align 1
-@str.124 = private unnamed_addr constant [6 x i8] c"(II)I\00", align 1
+@str.75 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
+@str.76 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.77 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.78 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.79 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
+@str.80 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
+@str.81 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.82 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.83 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.84 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.85 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.86 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.87 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.88 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.89 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.90 = private unnamed_addr constant [4 x i8] c"max\00", align 1
+@str.91 = private unnamed_addr constant [6 x i8] c"(II)I\00", align 1
 @SX_JNI_CLS_max___II_I = internal global ptr null
 @SX_JNI_MID_max___II_I = internal global ptr null
-@str.125 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
-@str.126 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
-@str.127 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.92 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.93 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
+@str.94 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
 
 ; Function Attrs: nounwind
 declare void @out(ptr) #0
@@ -40,7 +40,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-define internal { ptr, i64 } @cstring(ptr %0, i64 %1) #0 {
+define internal { ptr, i64 } @alloc_string(ptr %0, i64 %1) #0 {
 entry:
   %alloca = alloca i64, align 8
   store i64 %1, ptr %alloca, align 8
@@ -91,7 +91,7 @@ if.merge.17:                                      ; preds = %entry
   %loadN = load i64, ptr %alloca, align 8
   %icmpN = icmp slt i64 %loadN, 0
   store i1 %icmpN, ptr %allocaN, align 1
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 20)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 20)
   store { ptr, i64 } %call, ptr %allocaN, align 8
   store i64 19, ptr %allocaN, align 8
   %loadN = load i64, ptr %alloca, align 8
@@ -195,7 +195,7 @@ entry:
   %loadN = load i64, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %add = add i64 %loadN, %loadN
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %add)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %add)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -226,7 +226,7 @@ entry:
   %allocaN = alloca i64, align 8
   store i64 %3, ptr %allocaN, align 8
   %load = load i64, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %load)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %load)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -241,6 +241,15 @@ entry:
   ret { ptr, i64 } %loadN
 }
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -253,7 +262,7 @@ entry:
   %alloca = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %1, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.108, i64 14 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.75, i64 14 }, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
   store i64 0, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
@@ -349,7 +358,7 @@ if.merge.13:                                      ; preds = %if.merge.27, %if.me
 
 if.then.14:                                       ; preds = %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.109, i64 36 })
+  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.76, i64 36 })
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -357,7 +366,7 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.110, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.77, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -367,13 +376,13 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.111, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.78, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.15
 
 if.merge.15:                                      ; preds = %if.then.14, %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.112, i64 43 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.79, i64 43 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -381,7 +390,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.113, i64 5 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.80, i64 5 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 1
@@ -395,7 +404,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
 
 if.then.25:                                       ; preds = %if.else.12
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.114, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.81, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -403,7 +412,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.115, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.82, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -414,7 +423,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.116, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.83, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -471,7 +480,7 @@ if.merge.33:                                      ; preds = %if.merge.36, %if.el
 
 if.then.34:                                       ; preds = %if.then.31
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.117, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.84, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -479,7 +488,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.118, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.85, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -490,7 +499,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.119, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.86, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -510,7 +519,7 @@ if.merge.36:                                      ; preds = %if.else.35, %if.the
 
 if.then.37:                                       ; preds = %while.exit.4
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.120, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.87, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -518,7 +527,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.121, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.88, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
@@ -529,7 +538,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.122, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.89, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.38
 
@@ -676,7 +685,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -750,9 +759,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -760,10 +766,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -789,167 +795,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -1150,64 +1120,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -1237,97 +1174,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -1369,7 +1276,7 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
 define internal i32 @call_static_max(ptr %0, ptr %1, ptr %2) #0 {
@@ -1394,7 +1301,7 @@ jni.miss:                                         ; preds = %entry
   store ptr %jni.global.cls, ptr @SX_JNI_CLS_max___II_I, align 8
   %4 = getelementptr inbounds ptr, ptr %jni.ifs, i32 113
   %jni.GetStaticMethodID = load ptr, ptr %4, align 8
-  %jni.fresh.mid = call ptr %jni.GetStaticMethodID(ptr %load, ptr %jni.global.cls, ptr @str.123, ptr @str.124)
+  %jni.fresh.mid = call ptr %jni.GetStaticMethodID(ptr %load, ptr %jni.global.cls, ptr @str.90, ptr @str.91)
   store ptr %jni.fresh.mid, ptr @SX_JNI_MID_max___II_I, align 8
   br label %jni.cont
 
@@ -1448,14 +1355,14 @@ declare void @sx_jni_env_tl_set(ptr) #0
 define internal void @print__ct_sbdbafa1a5fe828c0__pack(ptr %0) #0 {
 entry:
   %alloca = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.125, i64 3 }, ptr %alloca, align 8
+  store { ptr, i64 } { ptr @str.92, i64 3 }, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
   %gep = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 0
   store ptr null, ptr %gep, align 8
   %gepN = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 1
   store i64 0, ptr %gepN, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.126, i64 0 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.93, i64 0 }, ptr %allocaN, align 8
   %load = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
   %call = call { ptr, i64 } @substr(ptr %0, { ptr, i64 } %loadN, i64 0, i64 3)
@@ -1471,6 +1378,6 @@ entry:
 ; Function Attrs: nounwind
 define internal { ptr, i64 } @__insert_0(ptr %0) #0 {
 entry:
-  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.127, i64 3 })
+  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.94, i64 3 })
   ret { ptr, i64 } %call
 }

examples/expected/1418-ffi-jni-class-08-call.ir

@@ -2,28 +2,28 @@
 @g_should_call = internal global i1 false
 @__sx_default_context = internal constant { { ptr, ptr, ptr }, ptr } { { ptr, ptr, ptr } { ptr null, ptr @__thunk_CAllocator_Allocator_alloc_bytes, ptr @__thunk_CAllocator_Allocator_dealloc_bytes }, ptr null }
 @str = private unnamed_addr constant [2 x i8] c"0\00", align 1
-@str.108 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
-@str.109 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.110 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.111 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.112 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
-@str.113 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
-@str.114 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.115 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.116 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.117 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.118 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.119 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.120 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.121 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.122 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.123 = private unnamed_addr constant [10 x i8] c"getWindow\00", align 1
-@str.124 = private unnamed_addr constant [21 x i8] c"()Ljava/lang/Object;\00", align 1
+@str.75 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
+@str.76 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.77 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.78 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.79 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
+@str.80 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
+@str.81 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.82 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.83 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.84 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.85 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.86 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.87 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.88 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.89 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.90 = private unnamed_addr constant [10 x i8] c"getWindow\00", align 1
+@str.91 = private unnamed_addr constant [21 x i8] c"()Ljava/lang/Object;\00", align 1
 @SX_JNI_CLS_getWindow____Ljava_lang_Object_ = internal global ptr null
 @SX_JNI_MID_getWindow____Ljava_lang_Object_ = internal global ptr null
-@str.125 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
-@str.126 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
-@str.127 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.92 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.93 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
+@str.94 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
 
 ; Function Attrs: nounwind
 declare void @out(ptr) #0
@@ -40,7 +40,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-define internal { ptr, i64 } @cstring(ptr %0, i64 %1) #0 {
+define internal { ptr, i64 } @alloc_string(ptr %0, i64 %1) #0 {
 entry:
   %alloca = alloca i64, align 8
   store i64 %1, ptr %alloca, align 8
@@ -91,7 +91,7 @@ if.merge.17:                                      ; preds = %entry
   %loadN = load i64, ptr %alloca, align 8
   %icmpN = icmp slt i64 %loadN, 0
   store i1 %icmpN, ptr %allocaN, align 1
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 20)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 20)
   store { ptr, i64 } %call, ptr %allocaN, align 8
   store i64 19, ptr %allocaN, align 8
   %loadN = load i64, ptr %alloca, align 8
@@ -195,7 +195,7 @@ entry:
   %loadN = load i64, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %add = add i64 %loadN, %loadN
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %add)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %add)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -226,7 +226,7 @@ entry:
   %allocaN = alloca i64, align 8
   store i64 %3, ptr %allocaN, align 8
   %load = load i64, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %load)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %load)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -241,6 +241,15 @@ entry:
   ret { ptr, i64 } %loadN
 }
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -253,7 +262,7 @@ entry:
   %alloca = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %1, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.108, i64 14 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.75, i64 14 }, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
   store i64 0, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
@@ -349,7 +358,7 @@ if.merge.13:                                      ; preds = %if.merge.27, %if.me
 
 if.then.14:                                       ; preds = %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.109, i64 36 })
+  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.76, i64 36 })
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -357,7 +366,7 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.110, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.77, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -367,13 +376,13 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.111, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.78, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.15
 
 if.merge.15:                                      ; preds = %if.then.14, %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.112, i64 43 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.79, i64 43 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -381,7 +390,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.113, i64 5 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.80, i64 5 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 1
@@ -395,7 +404,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
 
 if.then.25:                                       ; preds = %if.else.12
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.114, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.81, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -403,7 +412,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.115, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.82, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -414,7 +423,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.116, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.83, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -471,7 +480,7 @@ if.merge.33:                                      ; preds = %if.merge.36, %if.el
 
 if.then.34:                                       ; preds = %if.then.31
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.117, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.84, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -479,7 +488,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.118, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.85, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -490,7 +499,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.119, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.86, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -510,7 +519,7 @@ if.merge.36:                                      ; preds = %if.else.35, %if.the
 
 if.then.37:                                       ; preds = %while.exit.4
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.120, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.87, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -518,7 +527,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.121, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.88, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
@@ -529,7 +538,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.122, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.89, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.38
 
@@ -676,7 +685,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -750,9 +759,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -760,10 +766,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -789,167 +795,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -1150,64 +1120,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -1237,97 +1174,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -1369,7 +1276,7 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
 define internal void @unused_jni(ptr %0, ptr %1, ptr %2) #0 {
@@ -1398,7 +1305,7 @@ jni.miss:                                         ; preds = %entry
   store ptr %jni.global.cls, ptr @SX_JNI_CLS_getWindow____Ljava_lang_Object_, align 8
   %5 = getelementptr inbounds ptr, ptr %jni.ifs, i32 33
   %jni.GetMethodID = load ptr, ptr %5, align 8
-  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.123, ptr @str.124)
+  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.90, ptr @str.91)
   store ptr %jni.fresh.mid, ptr @SX_JNI_MID_getWindow____Ljava_lang_Object_, align 8
   br label %jni.cont
 
@@ -1451,14 +1358,14 @@ declare void @sx_jni_env_tl_set(ptr) #0
 define internal void @print__ct_sbdbafa1a5fe828c0__pack(ptr %0) #0 {
 entry:
   %alloca = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.125, i64 3 }, ptr %alloca, align 8
+  store { ptr, i64 } { ptr @str.92, i64 3 }, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
   %gep = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 0
   store ptr null, ptr %gep, align 8
   %gepN = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 1
   store i64 0, ptr %gepN, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.126, i64 0 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.93, i64 0 }, ptr %allocaN, align 8
   %load = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
   %call = call { ptr, i64 } @substr(ptr %0, { ptr, i64 } %loadN, i64 0, i64 3)
@@ -1474,6 +1381,6 @@ entry:
 ; Function Attrs: nounwind
 define internal { ptr, i64 } @__insert_0(ptr %0) #0 {
 entry:
-  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.127, i64 3 })
+  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.94, i64 3 })
   ret { ptr, i64 } %call
 }

examples/expected/1421-ffi-jni-env-02-lexical-direct.ir

@@ -2,28 +2,28 @@
 @g_should_call = internal global i1 false
 @__sx_default_context = internal constant { { ptr, ptr, ptr }, ptr } { { ptr, ptr, ptr } { ptr null, ptr @__thunk_CAllocator_Allocator_alloc_bytes, ptr @__thunk_CAllocator_Allocator_dealloc_bytes }, ptr null }
 @str = private unnamed_addr constant [2 x i8] c"0\00", align 1
-@str.108 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
-@str.109 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.110 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.111 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.112 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
-@str.113 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
-@str.114 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.115 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.116 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.117 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.118 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.119 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.120 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
-@str.121 = private unnamed_addr constant [3 x i8] c", \00", align 1
-@str.122 = private unnamed_addr constant [5 x i8] c")); \00", align 1
-@str.123 = private unnamed_addr constant [5 x i8] c"noop\00", align 1
-@str.124 = private unnamed_addr constant [4 x i8] c"()V\00", align 1
+@str.75 = private unnamed_addr constant [15 x i8] c"result := \22\22; \00", align 1
+@str.76 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.77 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.78 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.79 = private unnamed_addr constant [44 x i8] c"result = concat(result, any_to_string(args[\00", align 1
+@str.80 = private unnamed_addr constant [6 x i8] c"])); \00", align 1
+@str.81 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.82 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.83 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.84 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.85 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.86 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.87 = private unnamed_addr constant [37 x i8] c"result = concat(result, substr(fmt, \00", align 1
+@str.88 = private unnamed_addr constant [3 x i8] c", \00", align 1
+@str.89 = private unnamed_addr constant [5 x i8] c")); \00", align 1
+@str.90 = private unnamed_addr constant [5 x i8] c"noop\00", align 1
+@str.91 = private unnamed_addr constant [4 x i8] c"()V\00", align 1
 @SX_JNI_CLS_noop____V = internal global ptr null
 @SX_JNI_MID_noop____V = internal global ptr null
-@str.125 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
-@str.126 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
-@str.127 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.92 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
+@str.93 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
+@str.94 = private unnamed_addr constant [4 x i8] c"ok\0A\00", align 1
 
 ; Function Attrs: nounwind
 declare void @out(ptr) #0
@@ -40,7 +40,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-define internal { ptr, i64 } @cstring(ptr %0, i64 %1) #0 {
+define internal { ptr, i64 } @alloc_string(ptr %0, i64 %1) #0 {
 entry:
   %alloca = alloca i64, align 8
   store i64 %1, ptr %alloca, align 8
@@ -91,7 +91,7 @@ if.merge.17:                                      ; preds = %entry
   %loadN = load i64, ptr %alloca, align 8
   %icmpN = icmp slt i64 %loadN, 0
   store i1 %icmpN, ptr %allocaN, align 1
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 20)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 20)
   store { ptr, i64 } %call, ptr %allocaN, align 8
   store i64 19, ptr %allocaN, align 8
   %loadN = load i64, ptr %alloca, align 8
@@ -195,7 +195,7 @@ entry:
   %loadN = load i64, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %add = add i64 %loadN, %loadN
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %add)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %add)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -226,7 +226,7 @@ entry:
   %allocaN = alloca i64, align 8
   store i64 %3, ptr %allocaN, align 8
   %load = load i64, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @cstring(ptr %0, i64 %load)
+  %call = call { ptr, i64 } @alloc_string(ptr %0, i64 %load)
   %allocaN = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
@@ -241,6 +241,15 @@ entry:
   ret { ptr, i64 } %loadN
 }
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -253,7 +262,7 @@ entry:
   %alloca = alloca { ptr, i64 }, align 8
   store { ptr, i64 } %1, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.108, i64 14 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.75, i64 14 }, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
   store i64 0, ptr %allocaN, align 8
   %allocaN = alloca i64, align 8
@@ -349,7 +358,7 @@ if.merge.13:                                      ; preds = %if.merge.27, %if.me
 
 if.then.14:                                       ; preds = %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.109, i64 36 })
+  %call = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.76, i64 36 })
   store { ptr, i64 } %call, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -357,7 +366,7 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.110, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.77, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -367,13 +376,13 @@ if.then.14:                                       ; preds = %if.then.11
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.111, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.78, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.15
 
 if.merge.15:                                      ; preds = %if.then.14, %if.then.11
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.112, i64 43 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.79, i64 43 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -381,7 +390,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.113, i64 5 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.80, i64 5 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 1
@@ -395,7 +404,7 @@ if.merge.15:                                      ; preds = %if.then.14, %if.the
 
 if.then.25:                                       ; preds = %if.else.12
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.114, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.81, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -403,7 +412,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.115, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.82, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -414,7 +423,7 @@ if.then.25:                                       ; preds = %if.else.12
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.116, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.83, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -471,7 +480,7 @@ if.merge.33:                                      ; preds = %if.merge.36, %if.el
 
 if.then.34:                                       ; preds = %if.then.31
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.117, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.84, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -479,7 +488,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.118, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.85, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -490,7 +499,7 @@ if.then.34:                                       ; preds = %if.then.31
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.119, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.86, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
   %addN = add i64 %loadN, 2
@@ -510,7 +519,7 @@ if.merge.36:                                      ; preds = %if.else.35, %if.the
 
 if.then.37:                                       ; preds = %while.exit.4
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.120, i64 36 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.87, i64 36 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load i64, ptr %allocaN, align 8
@@ -518,7 +527,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.121, i64 2 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.88, i64 2 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
@@ -529,7 +538,7 @@ if.then.37:                                       ; preds = %while.exit.4
   %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } %callN)
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %allocaN, align 8
-  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.122, i64 4 })
+  %callN = call { ptr, i64 } @concat(ptr %0, { ptr, i64 } %loadN, { ptr, i64 } { ptr @str.89, i64 4 })
   store { ptr, i64 } %callN, ptr %allocaN, align 8
   br label %if.merge.38
 
@@ -676,7 +685,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -750,9 +759,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -760,10 +766,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -789,167 +795,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -1150,64 +1120,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -1237,97 +1174,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -1369,7 +1276,7 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
 define internal void @unused_jni(ptr %0, ptr %1, ptr %2) #0 {
@@ -1397,7 +1304,7 @@ jni.miss:                                         ; preds = %entry
   store ptr %jni.global.cls, ptr @SX_JNI_CLS_noop____V, align 8
   %5 = getelementptr inbounds ptr, ptr %jni.ifs, i32 33
   %jni.GetMethodID = load ptr, ptr %5, align 8
-  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.123, ptr @str.124)
+  %jni.fresh.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.global.cls, ptr @str.90, ptr @str.91)
   store ptr %jni.fresh.mid, ptr @SX_JNI_MID_noop____V, align 8
   br label %jni.cont
 
@@ -1449,14 +1356,14 @@ declare void @sx_jni_env_tl_set(ptr) #0
 define internal void @print__ct_sbdbafa1a5fe828c0__pack(ptr %0) #0 {
 entry:
   %alloca = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.125, i64 3 }, ptr %alloca, align 8
+  store { ptr, i64 } { ptr @str.92, i64 3 }, ptr %alloca, align 8
   %allocaN = alloca { ptr, i64 }, align 8
   %gep = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 0
   store ptr null, ptr %gep, align 8
   %gepN = getelementptr inbounds { ptr, i64 }, ptr %allocaN, i32 0, i32 1
   store i64 0, ptr %gepN, align 8
   %allocaN = alloca { ptr, i64 }, align 8
-  store { ptr, i64 } { ptr @str.126, i64 0 }, ptr %allocaN, align 8
+  store { ptr, i64 } { ptr @str.93, i64 0 }, ptr %allocaN, align 8
   %load = load { ptr, i64 }, ptr %allocaN, align 8
   %loadN = load { ptr, i64 }, ptr %alloca, align 8
   %call = call { ptr, i64 } @substr(ptr %0, { ptr, i64 } %loadN, i64 0, i64 3)
@@ -1472,6 +1379,6 @@ entry:
 ; Function Attrs: nounwind
 define internal { ptr, i64 } @__insert_0(ptr %0) #0 {
 entry:
-  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.127, i64 3 })
+  %call = call { ptr, i64 } @build_format(ptr %0, { ptr, i64 } { ptr @str.94, i64 3 })
   ret { ptr, i64 } %call
 }

examples/expected/1425-ffi-jni-main-03-ctor.ir

@@ -2,10 +2,10 @@
 @g_held_view = internal global ptr null
 @__sx_default_context = internal constant { { ptr, ptr, ptr }, ptr } { { ptr, ptr, ptr } { ptr null, ptr @__thunk_CAllocator_Allocator_alloc_bytes, ptr @__thunk_CAllocator_Allocator_dealloc_bytes }, ptr null }
 @str = private unnamed_addr constant [9 x i8] c"onCreate\00", align 1
-@str.145 = private unnamed_addr constant [23 x i8] c"(Landroid/os/Bundle;)V\00", align 1
+@str.112 = private unnamed_addr constant [23 x i8] c"(Landroid/os/Bundle;)V\00", align 1
 @jni.parent.path = private unnamed_addr constant [21 x i8] c"android/app/Activity\00", align 1
-@str.146 = private unnamed_addr constant [7 x i8] c"<init>\00", align 1
-@str.147 = private unnamed_addr constant [29 x i8] c"(Landroid/content/Context;)V\00", align 1
+@str.113 = private unnamed_addr constant [7 x i8] c"<init>\00", align 1
+@str.114 = private unnamed_addr constant [29 x i8] c"(Landroid/content/Context;)V\00", align 1
 @jni.ctor.path = private unnamed_addr constant [25 x i8] c"android/view/SurfaceView\00", align 1
 
 ; Function Attrs: nounwind
@@ -23,7 +23,7 @@ declare ptr @memset(ptr, i32, i64)
 declare void @out.1(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @cstring(ptr, i64) #0
+declare ptr @alloc_string(ptr, i64) #0
 
 ; Function Attrs: nounwind
 declare ptr @int_to_string(ptr, i64) #0
@@ -52,6 +52,15 @@ declare ptr @concat(ptr, ptr, ptr) #0
 ; Function Attrs: nounwind
 declare ptr @substr(ptr, ptr, i64, i64) #0
 
+; Function Attrs: nounwind
+declare i64 @cstring_len(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @from_cstring(ptr, ptr) #0
+
+; Function Attrs: nounwind
+declare ptr @to_cstring(ptr, ptr) #0
+
 ; Function Attrs: nounwind
 declare ptr @path_join(ptr, ptr) #0
 
@@ -199,7 +208,7 @@ declare i32 @mode_to_flags(ptr, i64) #0
 declare i64 @open_file(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @read_file(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @read_file(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i1 @write_file(ptr, ptr, ptr) #0
@@ -273,9 +282,6 @@ declare i32 @feof(ptr) #0
 ; Function Attrs: nounwind
 declare ptr @getenv(ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @strlen(ptr) #0
-
 ; Function Attrs: nounwind
 declare i32 @system(ptr) #0
 
@@ -283,10 +289,10 @@ declare i32 @system(ptr) #0
 declare void @run(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @env(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @env(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @find_executable(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare ptr @find_executable(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @_exit(i32) #0
@@ -312,167 +318,131 @@ declare i32 @listen(i32, i32) #0
 ; Function Attrs: nounwind
 declare i32 @accept(i32, ptr, ptr) #0
 
-; Function Attrs: nounwind
-declare i64 @read.3(i32, ptr, i64) #0
-
-; Function Attrs: nounwind
-declare i32 @close.4(i32) #0
-
 ; Function Attrs: nounwind
 declare i16 @htons(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @mem_realloc.5(ptr, ptr, ptr, i64, i64, i64) #0
+declare ptr @mem_realloc.3(ptr, ptr, ptr, i64, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @CAllocator.alloc_bytes.6(ptr, ptr, i64) #0
+declare ptr @CAllocator.alloc_bytes.4(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @CAllocator.dealloc_bytes.7(ptr, ptr, ptr) #0
+declare void @CAllocator.dealloc_bytes.5(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @GPA.init.8(ptr) #0
+declare i64 @GPA.init.6(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @GPA.alloc_bytes.9(ptr, ptr, i64) #0
+declare ptr @GPA.alloc_bytes.7(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @GPA.dealloc_bytes.10(ptr, ptr, ptr) #0
+declare void @GPA.dealloc_bytes.8(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.add_chunk.11(ptr, ptr, i64) #0
+declare void @Arena.add_chunk.9(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.init.12(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
+declare void @Arena.init.10(ptr sret({ ptr, i64, { ptr, ptr, ptr } }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.reset.13(ptr, ptr) #0
+declare void @Arena.reset.11(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.deinit.14(ptr, ptr) #0
+declare void @Arena.deinit.12(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @Arena.alloc_bytes.15(ptr, ptr, i64) #0
+declare ptr @Arena.alloc_bytes.13(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @Arena.dealloc_bytes.16(ptr, ptr, ptr) #0
+declare void @Arena.dealloc_bytes.14(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.init.17(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
+declare void @BufAlloc.init.15(ptr sret({ ptr, i64, i64 }), ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.reset.18(ptr, ptr) #0
+declare void @BufAlloc.reset.16(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BufAlloc.alloc_bytes.19(ptr, ptr, i64) #0
+declare ptr @BufAlloc.alloc_bytes.17(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BufAlloc.dealloc_bytes.20(ptr, ptr, ptr) #0
+declare void @BufAlloc.dealloc_bytes.18(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.init.21(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
+declare void @TrackingAllocator.init.19(ptr sret({ { ptr, ptr, ptr }, i64, i64, i64 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @TrackingAllocator.leak_count.22(ptr, ptr) #0
+declare i64 @TrackingAllocator.leak_count.20(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.report.23(ptr, ptr) #0
+declare void @TrackingAllocator.report.21(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @TrackingAllocator.alloc_bytes.24(ptr, ptr, i64) #0
+declare ptr @TrackingAllocator.alloc_bytes.22(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare void @TrackingAllocator.dealloc_bytes.25(ptr, ptr, ptr) #0
+declare void @TrackingAllocator.dealloc_bytes.23(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.26(ptr, i32, ...) #0
+declare i1 @File.is_valid.24(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.27(i32) #0
+declare i1 @File.close.25(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.28(i32, ptr, i64) #0
+declare i64 @File.read.26(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.29(i32, i64, i32) #0
+declare i64 @File.write.27(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.30(ptr) #0
+declare i64 @File.seek.28(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.31(ptr) #0
+declare i32 @mode_to_flags.29(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.32(ptr, i32) #0
+declare i64 @open_file.30(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.33(ptr, i32) #0
+declare ptr @read_file.31(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.34(ptr, i32) #0
+declare i1 @write_file.32(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.35(ptr, ptr) #0
+declare i1 @append_file.33(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.36(ptr, ptr) #0
+declare i1 @exists.34(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.37(ptr, ptr) #0
+declare i1 @delete_file.35(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.38(ptr, ptr, ptr) #0
+declare i1 @delete_dir.36(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.39(ptr, ptr, ptr) #0
+declare i1 @create_dir.37(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.40(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.38(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.41(ptr, i64) #0
+declare i1 @move.39(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.42(ptr, ptr, i64) #0
+declare i1 @create_dir_all.40(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.43(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.41(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.44(ptr, ptr, ptr) #0
+declare ptr @basename.42(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.45(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.46(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.47(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.48(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.49(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.50(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.51(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.52(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.53(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.54(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.55(ptr, ptr) #0
+declare ptr @dirname.43(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare void @Array.add(ptr, ptr, ptr, ptr) #0
@@ -673,64 +643,31 @@ declare ptr @BuildOptions.jni_main_java_source_at(i64, i64) #0
 declare i64 @build_options() #0
 
 ; Function Attrs: nounwind
-declare ptr @spaces.56(ptr, i32) #0
+declare ptr @spaces.44(ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_len.57() #0
+declare ptr @to_string.45(ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @sx_trace_truncated.58() #0
+declare void @print_current.46(ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @sx_trace_frame_at.59(i32) #0
+declare void @print_interpreter_frames.47(ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @to_string.60(ptr) #0
+declare void @run.48(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_current.61(ptr) #0
+declare ptr @env.49(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @print_interpreter_frames.62(ptr) #0
+declare ptr @find_executable.50(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @popen.63(ptr, ptr) #0
+declare void @exit.51(ptr, i8, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @pclose.64(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @fread.65(ptr, i64, i64, ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @feof.66(ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @getenv.67(ptr) #0
-
-; Function Attrs: nounwind
-declare i64 @strlen.68(ptr) #0
-
-; Function Attrs: nounwind
-declare i32 @system.69(ptr) #0
-
-; Function Attrs: nounwind
-declare void @run.70(ptr sret({ { i32, { ptr, i64 } }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @env.71(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @find_executable.72(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare void @_exit.73(i32) #0
-
-; Function Attrs: nounwind
-declare void @exit.74(ptr, i8, ptr) #0
-
-; Function Attrs: nounwind
-declare void @assert.75(ptr, i1, ptr, ptr) #0
+declare void @assert.52(ptr, i1, ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare ptr @_NSGetArgv() #0
@@ -760,97 +697,67 @@ declare ptr @Parsed.value_of(ptr, ptr, ptr) #0
 declare i1 @is_long_flag(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @parse.76(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
+declare void @parse.53(ptr sret({ { { ptr, i64 }, { ptr, i64 }, i64, i1, { ptr, i64 }, { ptr, i64 }, [16 x { i1, { ptr, i64 } }] }, i32 }), ptr, ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @open.77(ptr, i32, ...) #0
+declare i1 @File.is_valid.54(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @close.78(i32) #0
+declare i1 @File.close.55(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @read.79(i32, ptr, i64) #0
+declare i64 @File.read.56(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @lseek.80(i32, i64, i32) #0
+declare i64 @File.write.57(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @unlink.81(ptr) #0
+declare i64 @File.seek.58(ptr, ptr, i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @rmdir.82(ptr) #0
+declare i32 @mode_to_flags.59(ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @mkdir.83(ptr, i32) #0
+declare i64 @open_file.60(ptr, ptr, i64) #0
 
 ; Function Attrs: nounwind
-declare i32 @access.84(ptr, i32) #0
+declare ptr @read_file.61(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @chmod.85(ptr, i32) #0
+declare i1 @write_file.62(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i32 @rename.86(ptr, ptr) #0
+declare i1 @append_file.63(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.is_valid.87(ptr, ptr) #0
+declare i1 @exists.64(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @File.close.88(ptr, ptr) #0
+declare i1 @delete_file.65(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.read.89(ptr, ptr, ptr) #0
+declare i1 @delete_dir.66(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.write.90(ptr, ptr, ptr) #0
+declare i1 @create_dir.67(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @File.seek.91(ptr, ptr, i64, i64) #0
+declare i1 @set_mode.68(ptr, ptr, i32) #0
 
 ; Function Attrs: nounwind
-declare i32 @mode_to_flags.92(ptr, i64) #0
+declare i1 @move.69(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @open_file.93(ptr, ptr, i64) #0
+declare i1 @create_dir_all.70(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @read_file.94(ptr sret({ { ptr, i64 }, i1 }), ptr, ptr) #0
+declare i1 @copy_file.71(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @write_file.95(ptr, ptr, ptr) #0
+declare ptr @basename.72(ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i1 @append_file.96(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @exists.97(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_file.98(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @delete_dir.99(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir.100(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @set_mode.101(ptr, ptr, i32) #0
-
-; Function Attrs: nounwind
-declare i1 @move.102(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @create_dir_all.103(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare i1 @copy_file.104(ptr, ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @basename.105(ptr, ptr) #0
-
-; Function Attrs: nounwind
-declare ptr @dirname.106(ptr, ptr) #0
+declare ptr @dirname.73(ptr, ptr) #0
 
 ; Function Attrs: nounwind
 declare i64 @rotr(ptr, i64, i64) #0
@@ -892,118 +799,118 @@ declare void @sha256_file(ptr sret({ [64 x i8], i1 }), ptr, ptr) #0
 declare void @log_emit(ptr, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @assert.107(ptr, i1) #0
+declare void @assert.74(ptr, i1) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.add_link_flag.108(i64, ptr) #0
+declare void @BuildOptions.add_link_flag.75(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.add_framework.109(i64, ptr) #0
+declare void @BuildOptions.add_framework.76(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_output_path.110(i64, ptr) #0
+declare void @BuildOptions.set_output_path.77(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_wasm_shell.111(i64, ptr) #0
+declare void @BuildOptions.set_wasm_shell.78(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.add_asset_dir.112(i64, ptr, ptr) #0
+declare void @BuildOptions.add_asset_dir.79(i64, ptr, ptr) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.asset_dir_count.113(i64) #0
+declare i64 @BuildOptions.asset_dir_count.80(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.asset_dir_src_at.114(i64, i64) #0
+declare ptr @BuildOptions.asset_dir_src_at.81(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.asset_dir_dest_at.115(i64, i64) #0
+declare ptr @BuildOptions.asset_dir_dest_at.82(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_post_link_callback.116(i64, ptr) #0
+declare void @BuildOptions.set_post_link_callback.83(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_post_link_module.117(i64, ptr) #0
+declare void @BuildOptions.set_post_link_module.84(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.binary_path.118(i64) #0
+declare ptr @BuildOptions.binary_path.85(i64) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_bundle_path.119(i64, ptr) #0
+declare void @BuildOptions.set_bundle_path.86(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_bundle_id.120(i64, ptr) #0
+declare void @BuildOptions.set_bundle_id.87(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_codesign_identity.121(i64, ptr) #0
+declare void @BuildOptions.set_codesign_identity.88(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_provisioning_profile.122(i64, ptr) #0
+declare void @BuildOptions.set_provisioning_profile.89(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.bundle_path.123(i64) #0
+declare ptr @BuildOptions.bundle_path.90(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.bundle_id.124(i64) #0
+declare ptr @BuildOptions.bundle_id.91(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.codesign_identity.125(i64) #0
+declare ptr @BuildOptions.codesign_identity.92(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.provisioning_profile.126(i64) #0
+declare ptr @BuildOptions.provisioning_profile.93(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.target_triple.127(i64) #0
+declare ptr @BuildOptions.target_triple.94(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_macos.128(i64) #0
+declare i1 @BuildOptions.is_macos.95(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_ios.129(i64) #0
+declare i1 @BuildOptions.is_ios.96(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_ios_device.130(i64) #0
+declare i1 @BuildOptions.is_ios_device.97(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_ios_simulator.131(i64) #0
+declare i1 @BuildOptions.is_ios_simulator.98(i64) #0
 
 ; Function Attrs: nounwind
-declare i1 @BuildOptions.is_android.132(i64) #0
+declare i1 @BuildOptions.is_android.99(i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.framework_count.133(i64) #0
+declare i64 @BuildOptions.framework_count.100(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.framework_at.134(i64, i64) #0
+declare ptr @BuildOptions.framework_at.101(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.framework_path_count.135(i64) #0
+declare i64 @BuildOptions.framework_path_count.102(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.framework_path_at.136(i64, i64) #0
+declare ptr @BuildOptions.framework_path_at.103(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_manifest_path.137(i64, ptr) #0
+declare void @BuildOptions.set_manifest_path.104(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare void @BuildOptions.set_keystore_path.138(i64, ptr) #0
+declare void @BuildOptions.set_keystore_path.105(i64, ptr) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.manifest_path.139(i64) #0
+declare ptr @BuildOptions.manifest_path.106(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.keystore_path.140(i64) #0
+declare ptr @BuildOptions.keystore_path.107(i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @BuildOptions.jni_main_count.141(i64) #0
+declare i64 @BuildOptions.jni_main_count.108(i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.jni_main_foreign_path_at.142(i64, i64) #0
+declare ptr @BuildOptions.jni_main_foreign_path_at.109(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare ptr @BuildOptions.jni_main_java_source_at.143(i64, i64) #0
+declare ptr @BuildOptions.jni_main_java_source_at.110(i64, i64) #0
 
 ; Function Attrs: nounwind
-declare i64 @build_options.144() #0
+declare i64 @build_options.111() #0
 
 ; Function Attrs: nounwind
 define i32 @main() #0 {
@@ -1043,7 +950,7 @@ entry:
   %jni.parent.cls = call ptr %jni.FindClass(ptr %load, ptr @jni.parent.path)
   %4 = getelementptr inbounds ptr, ptr %jni.ifs, i32 33
   %jni.GetMethodID = load ptr, ptr %4, align 8
-  %jni.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.parent.cls, ptr @str, ptr @str.145)
+  %jni.mid = call ptr %jni.GetMethodID(ptr %load, ptr %jni.parent.cls, ptr @str, ptr @str.112)
   %jni.parent.cls.slot = alloca ptr, align 8
   store ptr %jni.parent.cls, ptr %jni.parent.cls.slot, align 8
   %5 = getelementptr inbounds ptr, ptr %jni.ifs, i32 91
@@ -1059,7 +966,7 @@ entry:
   %jni.ctor.cls = call ptr %jni.FindClass9(ptr %load, ptr @jni.ctor.path)
   %7 = getelementptr inbounds ptr, ptr %jni.ifs8, i32 33
   %jni.GetMethodID10 = load ptr, ptr %7, align 8
-  %jni.ctor.mid = call ptr %jni.GetMethodID10(ptr %load, ptr %jni.ctor.cls, ptr @str.146, ptr @str.147)
+  %jni.ctor.mid = call ptr %jni.GetMethodID10(ptr %load, ptr %jni.ctor.cls, ptr @str.113, ptr @str.114)
   %8 = getelementptr inbounds ptr, ptr %jni.ifs8, i32 28
   %jni.NewObject = load ptr, ptr %8, align 8
   %jni.new.obj = call ptr %jni.NewObject(ptr %load, ptr %jni.ctor.cls, ptr %jni.ctor.mid, ptr %loadN)

examples/expected/1617-modules-library-nested-namespace.exit

@@ -0,0 +1 @@
+0

examples/expected/1617-modules-library-nested-namespace.stderr

@@ -0,0 +1 @@
+

examples/expected/1617-modules-library-nested-namespace.stdout

@@ -0,0 +1 @@
+pcap version non-empty: true

examples/expected/1618-cimport-named-defines.exit

@@ -0,0 +1 @@
+0

examples/expected/1618-cimport-named-defines.stderr

@@ -0,0 +1 @@
+

examples/expected/1618-cimport-named-defines.stdout

@@ -0,0 +1,2 @@
+value = 42
+doubled = 42

examples/expected/1619-cimport-source-only.exit

@@ -0,0 +1 @@
+0

examples/expected/1619-cimport-source-only.stderr

@@ -0,0 +1 @@
+

examples/expected/1619-cimport-source-only.stdout

@@ -0,0 +1 @@
+answer = 42