// Phase 0 (ASM stream) test-infra lock: exercises the corpus runner's
// CROSS-TARGET ir-only path. The `.build` pins `x86_64-linux`, which does NOT
// match this aarch64 host, so the runner skips run/build/exec and verifies via
// `sx ir --target x86_64-linux` only — asserting exit + the `.ir` snapshot +
// stderr (no `.stdout`). Asm-free on purpose: it locks the harness gating, not
// any inline-asm lowering (that arrives in Phase A+).
main :: () -> i64 { return 0; }