4f0ef8c31d
Currently, we canonicalize types for call_indirect by looking in the current module for a signature of the same shape. This is not enough as of wasm-gc. Instead, the canonical identifier representing a type has to be computed via isorecursive canonicalization. This change is implemented behind a flag for now. Future work: Also integrate export wrappers with isorecursive canonical types. We need to store wrappers in instance-independent storage. Drive-by: - Always emit type check for call_indirect. We did not emit a check only when typed-function-references was enabled, but not gc. This is not something that will be possible long-term. - Fix some wasm cctests. Bug: v8:7748 Change-Id: I7cced187009ac148c833dff5e720a8bb9a717e68 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3784600 Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Cr-Commit-Position: refs/heads/main@{#82064} |
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| wasm | ||
| assembler-tester.h | ||
| DEPS | ||
| flag-utils.h | ||
| types-fuzz.h | ||