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Cranelift: fix alignment on cmpps/cmppd. - #14641

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alexcrichton merged 1 commit into
bytecodealliance:mainfrom
cfallin:fix-unaligned-cmpps
Oct 10, 2026
Merged

alexcrichton merged 1 commit into
bytecodealliance:mainfrom
cfallin:fix-unaligned-cmpps

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@cfallin

@cfallin cfallin commented Oct 9, 2026

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Legacy (non-AVX) cmpps and cmppd instructions require 128-bit-aligned memory operands; this change updates assembler metadata, changing the ISLE types, so that the autoconversions do not enable load-sinking for these cases.

Legacy (non-AVX) cmpps and cmppd instructions require 128-bit-aligned
memory operands; this change updates assembler metadata, changing the
ISLE types, so that the autoconversions do not enable load-sinking for
these cases.
@cfallin
cfallin requested a review from a team as a code owner October 9, 2026 21:35
@cfallin
cfallin requested review from alexcrichton and removed request for a team October 9, 2026 21:35
@alexcrichton
alexcrichton enabled auto-merge October 9, 2026 21:41
@alexcrichton
alexcrichton added this pull request to the merge queue Oct 9, 2026
Merged via the queue into bytecodealliance:main with commit ec1ef6c Oct 10, 2026
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2 participants