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

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

Unless I'm crazy the entirety of addcarry2.ll already passes on trunk. I think we hit regular isel patterns unless the carry out of the ADC/SBB is used.


Repository:
  rL LLVM

https://reviews.llvm.org/D42128