llvm/lib/Analysis
Owen Anderson c4b871c650 Properly handle cases where a predecessor of the block being queried on is unreachable.
This fixes PR2503, though we should also fix other passes not to emit this kind of code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52946 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-01 00:40:58 +00:00
..
IPA Replace two manual loops with calls to CallSite::hasArguments (no functional changes). 2008-06-04 16:57:50 +00:00
AliasAnalysis.cpp Fix a copy+paste error in a comment. 2008-05-30 00:02:02 +00:00
AliasAnalysisCounter.cpp Clean up the use of static and anonymous namespaces. This turned up 2008-05-13 00:00:25 +00:00
AliasAnalysisEvaluator.cpp Clean up the use of static and anonymous namespaces. This turned up 2008-05-13 00:00:25 +00:00
AliasDebugger.cpp Clean up the use of static and anonymous namespaces. This turned up 2008-05-13 00:00:25 +00:00
AliasSetTracker.cpp Free and vaarg are not really volatile. 2008-05-22 03:23:06 +00:00
Analysis.cpp Expose Function::viewCFG and Function::viewCFGOnly to bindings. 2008-03-31 16:22:09 +00:00
BasicAliasAnalysis.cpp simplify some code by using a helper function. This really really 2008-06-16 06:38:26 +00:00
CFGPrinter.cpp Clean up the use of static and anonymous namespaces. This turned up 2008-05-13 00:00:25 +00:00
ConstantFolding.cpp "ret (constexpr)" can't be folded into a Constant. Add a method to 2008-05-25 20:56:15 +00:00
InstCount.cpp Clean up the use of static and anonymous namespaces. This turned up 2008-05-13 00:00:25 +00:00
Interval.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
IntervalPartition.cpp fix warning when assertions disabled. 2008-06-21 19:48:22 +00:00
LibCallAliasAnalysis.cpp Expose a public interface to this pass. 2008-06-05 23:45:18 +00:00
LibCallSemantics.cpp Add a new interface for describing the behavior of library calls. This 2008-05-07 18:21:13 +00:00
LoadValueNumbering.cpp transform more loops to iterator form, detabify 2008-05-22 19:24:54 +00:00
LoopInfo.cpp Remove uses of llvm/System/IncludeFile.h that are no longer needed. 2008-05-06 01:32:53 +00:00
LoopPass.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
LoopVR.cpp Add a value range analysis that lazily computes ranges using ScalarEvolutions. 2008-06-30 00:04:21 +00:00
Makefile remove attribution from lib Makefiles. 2007-12-29 20:09:26 +00:00
MemoryDependenceAnalysis.cpp Properly handle cases where a predecessor of the block being queried on is unreachable. 2008-07-01 00:40:58 +00:00
PostDominators.cpp Add newline at end of file. 2008-05-29 21:05:16 +00:00
ProfileInfo.cpp Clean up the use of static and anonymous namespaces. This turned up 2008-05-13 00:00:25 +00:00
ProfileInfoLoader.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
ProfileInfoLoaderPass.cpp Clean up the use of static and anonymous namespaces. This turned up 2008-05-13 00:00:25 +00:00
ScalarEvolution.cpp Generalize createSCEV to be able to form SCEV expressions from 2008-06-22 19:56:46 +00:00
ScalarEvolutionExpander.cpp Use SCEVAddRecExpr::isAffine. 2008-06-22 19:23:09 +00:00
SparsePropagation.cpp Use Function::getEntryBlock instead of Function::begin, for clarity. 2008-05-27 20:55:29 +00:00
Trace.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
ValueNumbering.cpp Update comments and documentation to reflect that GCSE and ValueNumbering are 2008-06-05 07:55:49 +00:00
ValueTracking.cpp - Re-apply 52748 and friends with fix. GetConstantStringInfo() returns an empty string for ConstantAggregateZero case which surprises selectiondag. 2008-06-30 07:31:25 +00:00