[PATCH] D144671: [InstCombine] prevent miscompiles from select-of-div/rem transform

Sanjay Patel via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Feb 27 06:11:39 PST 2023


spatel updated this revision to Diff 500754.
spatel edited the summary of this revision.
spatel added a comment.

Patch updated:
When necessary, freeze the select condition value to preserve the optimization.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144671/new/

https://reviews.llvm.org/D144671

Files:
  llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
  llvm/test/Transforms/InstCombine/select-divrem.ll

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