[PATCH] D49401: TII: Generalize X86's isSafeToClobberEFLAGs

[Matt Arsenault via Phabricator via llvm-commits]

arsenm updated this revision to Diff 155767.
arsenm added a comment.

Fix handling of sub registers and live ins


https://reviews.llvm.org/D49401

Files:
  include/llvm/CodeGen/TargetInstrInfo.h
  lib/CodeGen/TargetInstrInfo.cpp
  lib/Target/X86/X86InstrInfo.cpp
  lib/Target/X86/X86InstrInfo.h

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