[PATCH] D143373: [InstCombine] fold icmp of the sum of ext bool based on limited range

[chenglin.bi via Phabricator via llvm-commits]

bcl5980 updated this revision to Diff 496832.
bcl5980 added a comment.

remove the condition CmpC->abs().ule(1)
add cases return constant


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D143373/new/

https://reviews.llvm.org/D143373

Files:
  llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
  llvm/lib/Transforms/InstCombine/InstCombineInternal.h
  llvm/test/Transforms/InstCombine/icmp-range.ll

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