Anton Korobeynikov 2d7ea04e28 Perform mul combine when multiplying wiht negative constants. ...

Patch by Weiming Zhao!
This fixes PR12212


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153049 91177308-0d34-0410-b5e6-96231b3b80d8

2012-03-19 19:19:50 +00:00

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Analysis

Duncan pointed out that if the alignment isn't explicitly specified, it defaults to the ABI alignment. Given that, make this code a bit more aggressive in such cases.

2012-02-27 23:16:46 +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

Perform mul combine when multiplying wiht negative constants.

2012-03-19 19:19:50 +00:00

DebugInfo

llvm/test/DebugInfo: Move two tests to DebugInfo/X86. They are X86-dependent.

2012-03-19 16:16:03 +00:00

ExecutionEngine

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Feature

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Instrumentation

[asan] move x86-specific test to a separate X86 directory with a custom lit.local.cfg file

2012-03-12 18:49:11 +00:00

Integer

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lib

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Linker

Add back removed code. It still causes LLVM to miscompile. But not having it breaks other things.

2012-02-27 23:48:30 +00:00

MC

MC asm parser macro argument count was wrong when empty.

2012-03-17 00:11:42 +00:00

Object

Support reading GNU symbol versions in ELFObjectFile

2012-03-09 20:59:52 +00:00

Other

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Scripts

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TableGen

Fix infinite loop in nested multiclasses.

2012-03-07 16:39:35 +00:00

Transforms

Factor out the multiply analysis code in ComputeMaskedBits and apply it to the

2012-03-18 23:28:48 +00:00

Unit

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Verifier

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CMakeLists.txt

llvm/test/CMakeLists.txt: Update dependencies to add llvm-readobj to "check".

2012-03-01 03:14:13 +00:00

lit.cfg

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lit.site.cfg.in

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Makefile

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Makefile.tests

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site.exp.in

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TestRunner.sh

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