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path: root/test/Transforms/InstCombine/2008-08-17-ICmpXorSignbit.ll
AgeCommit message (Expand)Author
2009-09-11Change tests from "opt %s" to "opt < %s" so that opt doesn't see theDan Gohman
2009-09-08Use opt -S instead of piping bitcode output through llvm-dis.Dan Gohman
2009-09-08Change these tests to feed the assembly files to opt directly, insteadDan Gohman
2009-01-31Reinstate this optimization to fold icmp of xor when possible. Don't try toNick Lewycky
2008-08-21Revert r54876 r54877 r54906 and r54907. Evan found that these caused a 20%Nick Lewycky
2008-08-17Consider the case where xor by -1 and xor by 128 have been combined already toNick Lewycky
2008-08-17Xor'ing both sides of icmp by sign-bit is equivalent to swapping signedness ofNick Lewycky