[PATCH] D89628: Don't fold overflowing arithmetic ops on vectors

[LemonBoy via Phabricator via llvm-commits]

LemonBoy updated this revision to Diff 299425.
LemonBoy added a comment.

Cleaned up the true/false building parts.
Added a note about LLVM not detecting if signed multiplication overflow, not much of a problem and can be fixed later.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89628/new/

https://reviews.llvm.org/D89628

Files:
  llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
  llvm/test/Transforms/InstCombine/with_overflow.ll

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