[PATCH] D131374: [PowerPC] Modify the condition code in peephole optimi

[Esme Yi via Phabricator via llvm-commits]

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  // Modify the condition code directly even though the CmpInstr may not be
  // optimized. There is no harm in doing so, and may create opportunities for
  // comparison optimizations in POST-RA.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D131374

Files:
  llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
  llvm/test/CodeGen/PowerPC/common-chain.ll
  llvm/test/CodeGen/PowerPC/f128-aggregates.ll
  llvm/test/CodeGen/PowerPC/loop-instr-form-prepare.ll
  llvm/test/CodeGen/PowerPC/loop-instr-prep-non-const-increasement.ll
  llvm/test/CodeGen/PowerPC/loop-p10-pair-prepare.ll
  llvm/test/CodeGen/PowerPC/pr47373.ll
  llvm/test/CodeGen/PowerPC/shrink-wrap.ll
  llvm/test/CodeGen/PowerPC/spe.ll
  llvm/test/CodeGen/PowerPC/store-constant.ll

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