[all-commits] [llvm/llvm-project] 69ec84: [NFC][InstCombine] Add 'x - (x & y)' tests with mu...

Roman Lebedev via All-commits all-commits at lists.llvm.org
Fri Mar 6 08:41:30 PST 2020


  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 69ec84f8e7fa7dec4ba1b1d16ffadfa4a18ac635
      https://github.com/llvm/llvm-project/commit/69ec84f8e7fa7dec4ba1b1d16ffadfa4a18ac635
  Author: Roman Lebedev <lebedev.ri at gmail.com>
  Date:   2020-03-06 (Fri, 06 Mar 2020)

  Changed paths:
    M llvm/test/Transforms/InstCombine/sub.ll

  Log Message:
  -----------
  [NFC][InstCombine] Add 'x - (x & y)' tests with multi-use 'and'

If %y is constant, we could still perform the fold




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