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authorRoman Lebedev <lebedev.ri@gmail.com>2020-01-03 19:34:39 +0300
committerRoman Lebedev <lebedev.ri@gmail.com>2020-01-03 20:27:17 +0300
commitb87a351182cd7883080fe0e82c803db71ff2ba91 (patch)
treebdde9fff7294bff2a007a9b8c22551589d6817fd /llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp
parent04dbd449c290438ea3389a806ed3cff057b4b821 (diff)
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[NFC][InstCombine] '(X & (- Y)) - X' pattern tests (PR44448)
As discussed in https://bugs.llvm.org/show_bug.cgi?id=44448, we can hoist negation out of the pattern.
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