Wasmtime GitHub notifications bot (Apr 03 2026 at 19:49): Wasmtime GitHub notifications bot (Apr 03 2026 at 19:49):alexcrichton opened PR #12957 from alexcrichton:fix-vector-opt to bytecodealliance:main:
This commit fixes an accidental regression from #12926 where
iconst_uwas called with vector types which caused a panic. The fix is is to disallow vector types in these ISLE rules and defer vector optimizations to a future commit.<!--
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Wasmtime GitHub notifications bot (Apr 03 2026 at 19:49):alexcrichton requested cfallin for a review on PR #12957.
Wasmtime GitHub notifications bot (Apr 03 2026 at 19:49):alexcrichton requested wasmtime-compiler-reviewers for a review on PR #12957.
Wasmtime GitHub notifications bot (Apr 03 2026 at 19:49):alexcrichton added the label fuzz-bug on PR #12957.
Wasmtime GitHub notifications bot (Apr 03 2026 at 19:50):cfallin submitted PR review.
Wasmtime GitHub notifications bot (Apr 03 2026 at 19:50):cfallin has enabled auto merge for PR #12957.
Wasmtime GitHub notifications bot (Apr 03 2026 at 20:02):cfallin added PR #12957 Fix panic optimizing vector expressions to the merge queue.
Wasmtime GitHub notifications bot (Apr 03 2026 at 20:27):cfallin merged PR #12957.
Wasmtime GitHub notifications bot (Apr 03 2026 at 20:27):cfallin removed PR #12957 Fix panic optimizing vector expressions from the merge queue.
Last updated: Apr 13 2026 at 00:25 UTC