Nick Lewycky 1b344bc986 Xor'ing both sides of icmp by sign-bit is equivalent to swapping signedness of ...

the predicate.

Also, make this optz'n apply in more cases where it's safe to do so.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54876 91177308-0d34-0410-b5e6-96231b3b80d8

2008-08-17 07:34:14 +00:00

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Analysis

Remove GCSE and LoadVN from the testsuite.

2008-08-16 00:00:54 +00:00

Archive

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Assembler

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Bindings/Ocaml

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Bitcode

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BugPoint

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CodeGen

Improve support for vector casts in LLVM IR and CodeGen.

2008-08-14 20:04:46 +00:00

DebugInfo

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ExecutionEngine

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Feature

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FrontendAda

Teach constant folding that an inttoptr of a

2008-08-13 20:20:35 +00:00

FrontendC

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FrontendC++

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FrontendFortran

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FrontendObjC

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FrontendObjC++

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Integer

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lib

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Linker

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LLVMC

Renaming LLVMC/dg.exp to LLVM/llvmc.exp

2008-08-14 23:37:58 +00:00

Other

Remove GCSE and LoadVN from the testsuite.

2008-08-16 00:00:54 +00:00

Scripts

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TableGen

For all RUN lines starting with "not", redirect stderr to /dev/null so tests

2008-06-10 12:57:32 +00:00

Transforms

Xor'ing both sides of icmp by sign-bit is equivalent to swapping signedness of

2008-08-17 07:34:14 +00:00

Verifier

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Makefile

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Makefile.tests

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TestRunner.sh

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