[PATCH] D60506: [CGP] Make ICMP_EQ use CR result of ICMP_S(L|G)T dominators

[Yi-Hong Lyu via Phabricator via llvm-commits]

Yi-Hong.Lyu updated this revision to Diff 221983.
Yi-Hong.Lyu added a comment.

Add the option -cgp-icmp-eq2icmp-st to enable transformation on AArch64/X86 tests (complete addressing Roman's comments)


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D60506/new/

https://reviews.llvm.org/D60506

Files:
  llvm/include/llvm/CodeGen/TargetLowering.h
  llvm/lib/CodeGen/CodeGenPrepare.cpp
  llvm/lib/Target/PowerPC/PPCISelLowering.h
  llvm/test/CodeGen/AArch64/use-cr-result-of-dom-icmp-st.ll
  llvm/test/CodeGen/PowerPC/use-cr-result-of-dom-icmp-st.ll
  llvm/test/CodeGen/X86/use-cr-result-of-dom-icmp-st.ll

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