[PATCH] D59386: [ValueTracking] ConstantRange based overflow detection for unsigned add/sub

[Nikita Popov via Phabricator via llvm-commits]

nikic updated this revision to Diff 191127.
nikic added a comment.

Rebase and remove constant vector code.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59386/new/

https://reviews.llvm.org/D59386

Files:
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/test/Transforms/InstCombine/and2.ll
  llvm/test/Transforms/InstCombine/saturating-add-sub.ll
  llvm/test/Transforms/LoopVectorize/X86/small-size.ll

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