Jakob Stoklund Olesen 76ff741836 Only erase virtregs with no uses left.
Also make sure registers aren't erased twice if the dead def mentions
the register twice.

This fixes PR12911.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157254 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-22 14:52:12 +00:00
2012-05-20 20:30:47 +00:00
2012-05-20 17:24:08 +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
LLVM backend for 6502
Readme 277 MiB
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