[PATCH] D69252: [InstCombine] Canonicalize sadd.with.overflow to sadd.sat

Dave Green via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Nov 10 15:20:09 PST 2019


dmgreen updated this revision to Diff 228627.
dmgreen marked 2 inline comments as done.
dmgreen added a comment.

Right. I was aiming for a symmetry between the adds and the subs. But you are probably correct that it's better simplified like this.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69252/new/

https://reviews.llvm.org/D69252

Files:
  llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
  llvm/test/Transforms/InstCombine/overflow_to_sat.ll

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