[all-commits] [llvm/llvm-project] d5fa8b: [X86] Support SAE for VCVTPS2PH from intrinsic.

[FreddyLeaf via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d5fa8b1c2c3f604d225fbe369b3c4c867473c030
      https://github.com/llvm/llvm-project/commit/d5fa8b1c2c3f604d225fbe369b3c4c867473c030
  Author: Freddy Ye <freddy.ye at intel.com>
  Date:   2022-09-06 (Tue, 06 Sep 2022)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/lib/Target/X86/X86ISelLowering.h
    M llvm/lib/Target/X86/X86InstrAVX512.td
    M llvm/lib/Target/X86/X86InstrFragmentsSIMD.td
    M llvm/test/CodeGen/X86/avx512-intrinsics.ll
    M llvm/test/CodeGen/X86/avx512vl-intrinsics.ll

  Log Message:
  -----------
  [X86] Support SAE for VCVTPS2PH from intrinsic.

For now, clang and gcc both failed to generate sae version from _mm512_cvt_roundps_ph:
https://godbolt.org/z/oh7eTGY5z. Intrinsic guide description is also wrong, which will be
update soon.

Reviewed By: pengfei

Differential Revision: https://reviews.llvm.org/D132641