...

src/ir/inst.zig

@@ -196,19 +196,9 @@ pub const Op = union(enum) {
     /// Method-ID caching across call sites is added in step 1.17.
     jni_msg_send: JniMsgSend,
 
-    // ── Protocol dispatch ───────────────────────────────────────────
-    protocol_call_dynamic: ProtocolCall, // vtable/inline dispatch
-    protocol_erase: ProtocolErase, // concrete → protocol value (xx)
-
     // ── Closure creation ────────────────────────────────────────────
     closure_create: ClosureCreate,
 
-    // ── Context ─────────────────────────────────────────────────────
-    context_load: ContextOp, // read context field
-    context_store: ContextOp, // write context field
-    context_save, // save context state (for push)
-    context_restore: UnaryOp, // restore context state (after push)
-
     // ── Globals ─────────────────────────────────────────────────────
     global_get: GlobalId,
     global_addr: GlobalId, // address of a global (pointer, not load)
@@ -377,27 +367,11 @@ pub const CompilerCall = struct {
     args: []const Ref,
 };
 
-pub const ProtocolCall = struct {
-    receiver: Ref, // protocol value (ctx + vtable/fn_ptrs)
-    method_index: u32,
-    args: []const Ref,
-};
-
-pub const ProtocolErase = struct {
-    concrete: Ref,
-    protocol_type: TypeId,
-};
-
 pub const ClosureCreate = struct {
     func: FuncId, // trampoline function
     env: Ref, // allocated env pointer (or Ref.none for no captures)
 };
 
-pub const ContextOp = struct {
-    field: StringId,
-    value: Ref, // Ref.none for loads
-};
-
 pub const GlobalSet = struct {
     global: GlobalId,
     value: Ref,