[all-commits] [llvm/llvm-project] 583258: [X86] Improve optimizeCompareInstr for signed comp...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 583258723fe22cbb8b10d4a21b50a486b2df59ed
      https://github.com/llvm/llvm-project/commit/583258723fe22cbb8b10d4a21b50a486b2df59ed
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2021-04-07 (Wed, 07 Apr 2021)

  Changed paths:
    M llvm/lib/Target/X86/X86InstrInfo.cpp
    M llvm/test/CodeGen/X86/bmi2.ll

  Log Message:
  -----------
  [X86] Improve optimizeCompareInstr for signed comparisons after BZHI instructions

Extend D94856 to handle 'bzhi' instructions as well