[all-commits] [llvm/llvm-project] 867f0c: [ValueTracking] enhance matching of smin/smax with...

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  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 867f0c3c4d8c25c5cded2dd290a3fcfd92d98557
      https://github.com/llvm/llvm-project/commit/867f0c3c4d8c25c5cded2dd290a3fcfd92d98557
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2020-04-05 (Sun, 05 Apr 2020)

  Changed paths:
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/test/Transforms/InstCombine/max-of-nots.ll
    M llvm/unittests/Analysis/ValueTrackingTest.cpp

  Log Message:
  -----------
  [ValueTracking] enhance matching of smin/smax with 'not' operands

The cmyk tests are based on the known regression that resulted from:
rGf2fbdf76d8d0

So this improvement in analysis might be enough to restore that commit.