Dan Gohman 05e65cf9e4 Make the code that updates ScalarEvolution's internal state in response
to a loop deletion more thorough. Don't prune the def-use tree search at
instructions that don't have SCEVs computed, because an instruction with
a user that has a computed SCEV may itself lack a computed SCEV.  Also,
remove loop-related values from the ValuesAtScopes and
ConstantEvolutionLoopExitValues maps as well.

This fixes a regression in 483.xalancbmk.

llvm-svn: 75030
2009-07-08 19:23:34 +00:00
2009-06-24 05:29:56 +00:00
2009-03-02 03:46:48 +00:00
2007-08-03 05:43:35 +00:00
2009-07-04 14:23:08 +00:00
2009-07-08 17:55:48 +00:00
2007-07-13 09:48:29 +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
Fork of llvm with experimental commits and workarounds for RPCS3
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