[PATCH] D107170: [InstCombine] canonicalize cmp-of-bitcast-of-vector-cmp to use zero constant

[Sanjay Patel via Phabricator via llvm-commits]

spatel updated this revision to Diff 363224.
spatel added a comment.

Patch updated:
Use isFreeToInvert for more general pattern match. I added some tests to exercise that, and it also gives a few more diffs in the existing PhaseOrdering test file via matching fcmp.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107170/new/

https://reviews.llvm.org/D107170

Files:
  llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
  llvm/lib/Transforms/InstCombine/InstCombineInternal.h
  llvm/test/Transforms/InstCombine/icmp-vec.ll
  llvm/test/Transforms/PhaseOrdering/X86/vector-reductions-logical.ll

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