Stream: git-wasmtime

Topic: wasmtime / PR #13011 x64: Fix `f64x2.splat` without SSE3

Wasmtime GitHub notifications bot (Apr 09 2026 at 18:50):

alexcrichton opened PR #13011 from alexcrichton:fix-splat-no-sse3 to bytecodealliance:main:

Note: this is a fix for GHSA-qqfj-4vcm-26hv

Don't sink a load into pshufd which loads 16 bytes, instead force put_in_xmm to ensure only 8 bytes are loaded.

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Wasmtime GitHub notifications bot (Apr 09 2026 at 18:50):

alexcrichton requested wasmtime-compiler-reviewers for a review on PR #13011.

Wasmtime GitHub notifications bot (Apr 09 2026 at 18:50):

alexcrichton requested wasmtime-core-reviewers for a review on PR #13011.

Wasmtime GitHub notifications bot (Apr 09 2026 at 18:50):

alexcrichton requested uweigand for a review on PR #13011.

Wasmtime GitHub notifications bot (Apr 09 2026 at 18:50):

alexcrichton requested dicej for a review on PR #13011.

Wasmtime GitHub notifications bot (Apr 09 2026 at 20:03):

github-actions[bot] added the label cranelift on PR #13011.

Wasmtime GitHub notifications bot (Apr 09 2026 at 20:03):

github-actions[bot] added the label cranelift:area:x64 on PR #13011.

Wasmtime GitHub notifications bot (Apr 09 2026 at 21:59):

dicej submitted PR review.

Wasmtime GitHub notifications bot (Apr 09 2026 at 22:02):

alexcrichton added PR #13011 x64: Fix f64x2.splat without SSE3 to the merge queue.

Wasmtime GitHub notifications bot (Apr 09 2026 at 22:26):

github-merge-queue[bot] removed PR #13011 x64: Fix f64x2.splat without SSE3 from the merge queue.

Wasmtime GitHub notifications bot (Apr 09 2026 at 22:27):

alexcrichton added PR #13011 x64: Fix f64x2.splat without SSE3 to the merge queue.

Wasmtime GitHub notifications bot (Apr 09 2026 at 23:21):

alexcrichton merged PR #13011.

Wasmtime GitHub notifications bot (Apr 09 2026 at 23:21):

alexcrichton removed PR #13011 x64: Fix f64x2.splat without SSE3 from the merge queue.

Last updated: Apr 12 2026 at 23:10 UTC