[PATCH] D42128: [X86] Extend load-op-store fusion merge to ADC/SBB.

[Nirav Dave via Phabricator via llvm-commits]

niravd created this revision.
niravd added reviewers: craig.topper, RKSimon.
Herald added a subscriber: hiraditya.

Add handling of EFLAG input to X86 Load-op-store fusion checking.


https://reviews.llvm.org/D42128

Files:
  llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
  llvm/test/CodeGen/X86/addcarry.ll

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