[PATCH] D62392: [DAGCombine][ARM] (sub Carry, X) -> (addcarry (sub 0, X), 0, Carry) fold

Eli Friedman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri May 31 14:30:58 PDT 2019

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efriedma added a comment.

If you don't want to continue working on this, that's okay, I think.  D62450 <https://reviews.llvm.org/D62450> looks like it's the more interesting fix.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62392/new/

https://reviews.llvm.org/D62392

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