[all-commits] [llvm/llvm-project] 2d20fb: [X86] Add test coverage for sext/zext/bswap/bitrev...

Simon Pilgrim via All-commits all-commits at lists.llvm.org
Mon Aug 8 07:44:21 PDT 2022

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2d20fb00b3c7e455c7ba668ff55efc6515bce383
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-08-08 (Mon, 08 Aug 2022)

  Changed paths:
    A llvm/test/CodeGen/X86/freeze-unary.ll

  Log Message:
  [X86] Add test coverage for sext/zext/bswap/bitreverse with freeze

All of these are safe to fold from freeze(unaryop(x)) -> unaryop(freeze(x))

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