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[wasm] Regalloc: Allow Non-exposed GC Ref Locals to Live in Wasm Locals - #135543

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adamperlin wants to merge 4 commits into

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adamperlin:adamperlin/wasm-enregister-gcsafe-refs

Commits on Oct 6, 2026
- Add Wasm GC Liveness tests for a variety of scenarios created by copilot
  adamperlin
  committed
  09d55f6
Commits on Oct 8, 2026
- Add fgWasmIdentifyGCSafeLocals pass. This pass does a full IR walk for a method and checks the state of local liveness
  adamperlin
  committed
  5516c2f
Commits on Oct 9, 2026
- Propagate Wasm local candidate info to fgWasmSpillRefs and regalloc passes to allow safely placing select GC references in locals
  adamperlin
  committed
  48b12a7
- jit-format
  adamperlin
  committed
  6ee0537