[PATCH] D59916: [InstCombine] Combine no-wrap sub and icmp w/ constant.

Luqman Aden via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Mar 30 14:42:42 PDT 2019


luqmana updated this revision to Diff 192993.
luqmana retitled this revision from "[CorrelatedValuePropagation][InstCombine] Teach CorrelatedValuePropagation to also mark sub as no wrap and use that in InstCombine to fold icmp+sub." to "[InstCombine] Combine no-wrap sub and icmp w/ constant.".
luqmana edited the summary of this revision.
luqmana added a comment.

Split off CorrelatedValuePropagation changes to new revision: D60036 <https://reviews.llvm.org/D60036>


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59916/new/

https://reviews.llvm.org/D59916

Files:
  llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
  llvm/test/Transforms/InstCombine/icmp-sub.ll

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