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llvm-project/llvm/lib/Transforms/Utils
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Owen Anderson 3f8ff0449a Fix a bug that was causing major slowdowns in povray. This was due to LCSSA 
not handling PHI nodes correctly when determining if a value was live-out.

This patch reduces the number of detected live-out variables in the testcase
from 6565 to 485.

llvm-svn: 28771
 		2006-06-13 19:37:18 +00:00
..
BasicBlockUtils.cpp Fix a doxygen problem and break lines at 80 columns 2006-05-19 19:09:46 +00:00
BreakCriticalEdges.cpp Preserve and update ETForest. Patch by Daniel Berlin 2006-01-11 05:11:13 +00:00
CloneFunction.cpp Remove dead #include 2006-06-01 20:02:28 +00:00
CloneModule.cpp Add a CloneModule call that exposes the mapping of values from the old module 2006-05-17 18:05:35 +00:00
CloneTrace.cpp Eliminate tabs and trailing spaces 2005-04-23 21:38:35 +00:00
CodeExtractor.cpp Add explicit #includes of <iostream> 2006-01-22 22:53:01 +00:00
DemoteRegToStack.cpp Fix DemoteRegToStack on an invoke. This fixes PR634. 2005-10-04 00:44:01 +00:00
InlineFunction.cpp Switch the inliner over to using CloneAndPruneFunctionInto. This effectively 2006-05-27 01:28:04 +00:00
LCSSA.cpp Fix a bug that was causing major slowdowns in povray. This was due to LCSSA 2006-06-13 19:37:18 +00:00
Local.cpp Refactor some code to expose an interface to constant fold and instruction given it's opcode, typeand operands. 2006-05-27 01:18:04 +00:00
LoopSimplify.cpp Canonicalize inner loops before outer loops. Inner loop canonicalization 2006-02-14 23:06:02 +00:00
Makefile Move some constant folding code shared by Analysis and Transform passes 2005-10-27 15:54:34 +00:00
PromoteMemoryToRegister.cpp Fix some nondeterminstic behavior in the mem2reg pass that (in addition to 2006-04-27 01:14:43 +00:00
SimplifyCFG.cpp Fix an infinite loop on Transforms/SimplifyCFG/2006-06-12-InfLoop.ll 2006-06-12 20:18:01 +00:00
UnifyFunctionExitNodes.cpp Force anything that #includes llvm/Transforms/Utils/UnifyFunctionExitNodes.h 2006-06-02 18:40:06 +00:00
ValueMapper.cpp Implement a new method, CloneAndPruneFunctionInto, as documented. 2006-05-27 01:22:24 +00:00
ValueMapper.h Remove trailing whitespace 2005-04-21 23:48:37 +00:00