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path: root/test/Transforms/InstCombine/sub-xor.ll
AgeCommit message (Expand)Author
2013-05-06InstCombine: (X ^ signbit) + C -> X + (signbit ^ C)David Majnemer
2011-12-24InstCombine: Add a combine that turns (2^n)-1 ^ x back into (2^n)-1 - x iff x...Benjamin Kramer
2011-12-24ComputeMaskedBits: Make knownzero computation more aggressive for ctlz with u...Benjamin Kramer
2011-12-24InstCombine: Canonicalize (2^n)-1 - x into (2^n)-1 ^ x iff x is known to be s...Benjamin Kramer