[PATCH] D55414: [X86] Emit SBB instead of SETCC_CARRY from LowerSELECT. Break false dependency on the SBB input.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

In D55414#1327263 <https://reviews.llvm.org/D55414#1327263>, @craig.topper wrote:

> How should we proceed here? Can we commit this patch and file a bug for AMD improvements?


LGTM - please can you raise a bug about using scheduler models to handle dependency breaking instructions.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55414/new/

https://reviews.llvm.org/D55414