Benjamin Kramer 3d87f26b44 InstCombine: Make OptimizePointerDifference more aggressive. ...

- Ignore pointer casts.
- Also expand GEPs that aren't constantexprs when they have one use or only constant indices.

- We now compile "&foo[i] - &foo[j]" into "i - j".

llvm-svn: 150961

2012-02-20 14:34:57 +00:00

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Analysis

fold comparisons of gep'd alloca points with null to false,

2012-02-20 00:42:49 +00:00

Archive

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AsmParser

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Bitcode

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CodeGen

Teach the DAGCombiner that certain loadext nodes followed by ANDs can be converted to zeroexts.

2012-02-20 12:02:38 +00:00

DebugInfo

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ExecutionEngine

Remove dead code. Improve llvm_unreachable text. Simplify some control flow.

2012-02-19 11:37:01 +00:00

Linker

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MC

Remove dead code. Improve llvm_unreachable text. Simplify some control flow.

2012-02-19 11:37:01 +00:00

Object

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Support

Move constructors out-of-line and flesh out their documentation. No

2012-02-20 00:02:47 +00:00

TableGen

StringRef'ize EmitSourceFileHeader().

2012-02-19 11:35:20 +00:00

Target

Improve generated code for extending loads and some trunc stores on ARM.

2012-02-20 09:24:05 +00:00

Transforms

InstCombine: Make OptimizePointerDifference more aggressive.

2012-02-20 14:34:57 +00:00

VMCore

Remove dead code. Improve llvm_unreachable text. Simplify some control flow.

2012-02-19 11:37:01 +00:00

CMakeLists.txt

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LLVMBuild.txt

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Makefile

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