[all-commits] [llvm/llvm-project] 5665d0: [SLP][X86] Add AVX512 test coverage to CTLZ/CTTZ t...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5665d0941a3d090589843df214d78ce1dd9fce19
      https://github.com/llvm/llvm-project/commit/5665d0941a3d090589843df214d78ce1dd9fce19
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-09-19 (Mon, 19 Sep 2022)

  Changed paths:
    M llvm/test/Transforms/SLPVectorizer/X86/ctlz.ll
    M llvm/test/Transforms/SLPVectorizer/X86/cttz.ll

  Log Message:
  -----------
  [SLP][X86] Add AVX512 test coverage to CTLZ/CTTZ tests

Only AVX512 has decent CTTZ/CTLZ vector ops, add tests to ensure we definitely vectorize these