Jakob Stoklund Olesen 165e231c42 Revert to RA_Assign when a virtreg separates into components. ...

When dead code elimination deletes a PHI value, the virtual register may
split into multiple connected components. In that case, revert each
component to the RS_Assign stage.

The new components are guaranteed to be smaller (the original value
numbers are distributed among the components), so this will always be
making progress. The components are now allowed to evict other live
ranges or be split again.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136034 91177308-0d34-0410-b5e6-96231b3b80d8

2011-07-26 00:54:56 +00:00

..

Analysis

Rename BlockFrequency to BlockFrequencyInfo and MachineBlockFrequency to

2011-07-25 19:25:40 +00:00

Archive

Revert PathV2 changes, as sys::fs::unique_file is not finished yet.

2011-03-01 19:50:55 +00:00

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

Revert to RA_Assign when a virtreg separates into components.

2011-07-26 00:54:56 +00:00

CompilerDriver

Build CompilerDriver library.

2011-03-12 22:01:42 +00:00

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

Rename TargetAsmParser to MCTargetAsmParser and TargetAsmLexer to MCTargetAsmLexer; rename createAsmLexer to createMCAsmLexer and createAsmParser to createMCAsmParser.

2011-07-26 00:24:13 +00:00

Object

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

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

Support

BranchProbability::print returns void now.

2011-07-25 22:27:42 +00:00

Target

Rename createCodeEmitter to createMCCodeEmitter; createObjectStreamer to createMCObjectStreamer.

2011-07-26 00:42:34 +00:00

Transforms

Finish adding support for lifetime intrinsics to SROA. Fixes PR10121!

2011-07-25 23:14:22 +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

Build CompilerDriver library.

2011-03-12 22:01:42 +00:00

Makefile

Add LLVMObject Library.

2010-11-15 03:21:41 +00:00