[all-commits] [llvm/llvm-project] 8726e9: [msan] Handle SSE2 cvt(t?)ps2dq/cvt(t?)pd2dq and c...

[Thurston Dang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8726e973459d93d34653946ba1e01ad198cdf11f
      https://github.com/llvm/llvm-project/commit/8726e973459d93d34653946ba1e01ad198cdf11f
  Author: Thurston Dang <thurston at google.com>
  Date:   2025-03-28 (Fri, 28 Mar 2025)

  Changed paths:
    M llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
    M llvm/test/Instrumentation/MemorySanitizer/X86/avx-intrinsics-x86.ll
    M llvm/test/Instrumentation/MemorySanitizer/X86/mmx-intrinsics.ll
    M llvm/test/Instrumentation/MemorySanitizer/X86/sse2-intrinsics-x86.ll
    M llvm/test/Instrumentation/MemorySanitizer/i386/avx-intrinsics-i386.ll
    M llvm/test/Instrumentation/MemorySanitizer/i386/mmx-intrinsics.ll
    M llvm/test/Instrumentation/MemorySanitizer/i386/sse2-intrinsics-i386.ll

  Log Message:
  -----------
  [msan] Handle SSE2 cvt(t?)ps2dq/cvt(t?)pd2dq and cvtpd2ps using handleSSEVectorConvertIntrinsicByProp (#132815)

cvt(t?)ps2dq/cvt(t?)pd2dq and cvtpd2ps are currently handled strictly.
This patch handles them using handleSSEVectorConvertIntrinsicByProp
(from https://github.com/llvm/llvm-project/pull/130705), generalized to
handle SSE intrinsics that do not have a rounding mode parameter.



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