[all-commits] [llvm/llvm-project] 3ae7f7: [CostModel][X86] Tweak fptoui v4f32->v4i32 + v8f32...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3ae7f7ae0a33961be48948205981aea91920d3aa
      https://github.com/llvm/llvm-project/commit/3ae7f7ae0a33961be48948205981aea91920d3aa
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2021-05-21 (Fri, 21 May 2021)

  Changed paths:
    M llvm/lib/Target/X86/X86TargetTransformInfo.cpp
    M llvm/test/Analysis/CostModel/X86/cast.ll
    M llvm/test/Analysis/CostModel/X86/uitofp.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-cast-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-cast.ll

  Log Message:
  -----------
  [CostModel][X86] Tweak fptoui v4f32->v4i32 + v8f32->v8i32 SSE/AVX costs

Adjust for worst case for atom/slm (SSE), btver2/sandybridge (AVX1) and haswell/znver* (AVX2)