[all-commits] [llvm/llvm-project] 7a8984: [CostModel][X86] vXi8 MUL is always promoted to vXi16

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7a898477bbd4e06113f9aa67c9c53904889c7cbf
      https://github.com/llvm/llvm-project/commit/7a898477bbd4e06113f9aa67c9c53904889c7cbf
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2021-05-22 (Sat, 22 May 2021)

  Changed paths:
    M llvm/lib/Target/X86/X86TargetTransformInfo.cpp
    M llvm/test/Analysis/CostModel/X86/arith.ll
    M llvm/test/Analysis/CostModel/X86/rem.ll
    M llvm/test/Analysis/CostModel/X86/slm-arith-costs.ll
    M llvm/test/Transforms/SLPVectorizer/X86/blending-shuffle-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/blending-shuffle.ll
    M llvm/test/Transforms/SLPVectorizer/X86/extract-shuffle-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/extract-shuffle.ll

  Log Message:
  -----------
  [CostModel][X86] vXi8 MUL is always promoted to vXi16