Jakob Stoklund Olesen e4709777e3 Eliminate copies of undefined values during coalescing. ...

These copies would coalesce easily, but the resulting value would be
defined by a deleted instruction. Now we also remove the undefined value
number from the destination register.

This fixes PR10503.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136174 91177308-0d34-0410-b5e6-96231b3b80d8

2011-07-26 23:00:24 +00:00

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Analysis

SCEV: Added a data structure for storing not-taken info per loop

2011-07-26 17:19:55 +00:00

Archive

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AsmParser

Initial implementation of 'fence' instruction, the new C++0x-style replacement for llvm.memory.barrier.

2011-07-25 23:16:38 +00:00

Bitcode

Initial implementation of 'fence' instruction, the new C++0x-style replacement for llvm.memory.barrier.

2011-07-25 23:16:38 +00:00

CodeGen

Eliminate copies of undefined values during coalescing.

2011-07-26 23:00:24 +00:00

CompilerDriver

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ExecutionEngine

- Move CodeModel from a TargetMachine global option to MCCodeGenInfo.

2011-07-20 07:51:56 +00:00

Linker

Migrate LLVM and Clang to use the new makeArrayRef(...) functions where previously explicit non-default constructors were used.

2011-07-18 12:00:32 +00:00

MC

Remove one last reference to Target in MC library.

2011-07-26 20:57:44 +00:00

Object

ObjectFile: Add a method to check whether a section contains a symbol.

2011-07-15 18:39:21 +00:00

Support

Teach the Triple class about kfreebsd (FreeBSD kernel with

2011-07-26 15:30:04 +00:00

Target

Add a neat little two's complement hack for x86.

2011-07-26 22:42:13 +00:00

Transforms

Use the correct for for the version. It's little endian and my brain is

2011-07-26 18:31:41 +00:00

VMCore

Initial implementation of 'fence' instruction, the new C++0x-style replacement for llvm.memory.barrier.

2011-07-25 23:16:38 +00:00

CMakeLists.txt

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Makefile

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