[PATCH] D58198: X86: Replace isSafeToClobberEFLAGS implementation

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: craig.topper, MatzeB.
Herald added subscribers: jdoerfert, wdng.

Also use modifiesRegister instead of looping over operands.


https://reviews.llvm.org/D58198

Files:
  lib/Target/X86/X86FixupLEAs.cpp
  lib/Target/X86/X86InstrInfo.cpp
  lib/Target/X86/X86InstrInfo.h

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