Bob Wilson 5e2b05a71e Delete dead PHI machine instructions. These can be created due to type
legalization even when the IR-level optimizer has removed dead phis, such
as when the high half of an i64 value is unused on a 32-bit target.
I had to adjust a few test cases that had dead phis.
This is a partial fix for Radar 7627077.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95816 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-10 22:58:57 +00:00
2010-01-22 18:14:14 +00:00
2010-02-10 04:09:52 +00:00
2010-02-09 17:24:21 +00:00
2010-02-10 13:34:02 +00:00
2010-01-22 02:04:33 +00:00
2009-08-20 15:20:15 +00:00
2010-01-09 18:40:31 +00:00
2010-01-26 19:45:17 +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.


Description
LLVM backend for 6502
Readme 277 MiB
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