Jakob Stoklund Olesen d74d284757 Add a last resort tryInstructionSplit() to RAGreedy.
Live ranges with a constrained register class may benefit from splitting
around individual uses. It allows the remaining live range to use a
larger register class where it may allocate. This is like spilling to a
different register class.

This is only attempted on constrained register classes.

<rdar://problem/11438902>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157354 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-23 22:37:27 +00:00
2012-05-20 17:24:08 +00:00
2012-05-23 12:34:56 +00:00
2012-05-02 21:25:32 +00:00
2012-05-17 21:07:47 +00:00
2012-04-03 23:09:22 +00:00
2012-05-21 13:18:06 +00:00

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the HTML documentation provided in docs/index.html for further
assistance with LLVM.

If you're writing a package for LLVM, see docs/Packaging.html for our
suggestions.

Description
Old fork of llvm-mirror, used on older RPCS3 builds
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