Diego Novillo 97add46aee Fix dominator descendants for unreachable blocks. ... When a block is unreachable, asking its dom tree descendants should return the empty set. However, the computation of the descendants was causing a segmentation fault because the dom tree node we get from the basic block is initially NULL. Fixed by adding a test for a valid dom tree node before we iterate. The patch also adds some unit tests to the existing dom tree tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196099 91177308-0d34-0410-b5e6-96231b3b80d8		2013-12-02 14:08:27 +00:00
..
AliasAnalysis.h
AliasSetTracker.h
BlockFrequencyImpl.h	Add some constantness.	2013-08-20 23:04:15 +00:00
BlockFrequencyInfo.h	Added BlockFrequencyInfo::view for displaying the block frequency propagation graph via graphviz.	2013-11-14 02:27:46 +00:00
BranchProbabilityInfo.h
CallGraph.h	[PM] [cleanup] Rearrange the public and private sections of this class	2013-12-02 12:35:56 +00:00
CallGraphSCCPass.h
CallPrinter.h
CaptureTracking.h
CFG.h	Add some constantness.	2013-08-20 23:04:15 +00:00
CFGPrinter.h	GraphViz CFGPrinter: wrap long lines.	2013-11-12 18:06:09 +00:00
CodeMetrics.h
ConstantFolding.h
ConstantsScanner.h
DependenceAnalysis.h	delinearization of arrays	2013-11-12 22:47:20 +00:00
DominanceFrontier.h
DominatorInternals.h
Dominators.h	Fix dominator descendants for unreachable blocks.	2013-12-02 14:08:27 +00:00
DomPrinter.h
DOTGraphTraitsPass.h	[PM] Add a really simple trait to the DOTGraphTraitsPass class templates	2013-11-26 03:43:52 +00:00
FindUsedTypes.h
InlineCost.h
InstructionSimplify.h	Fix missing -*- C++ -*-s	2013-08-06 00:16:21 +00:00
Interval.h
IntervalIterator.h
IntervalPartition.h
IVUsers.h
LazyValueInfo.h
LibCallAliasAnalysis.h
LibCallSemantics.h
Lint.h
Loads.h
LoopInfo.h	[block-freq] Add a method to loop info for returning all loop latches for a specific loop.	2013-11-22 05:00:48 +00:00
LoopInfoImpl.h	Quick look-up for block in loop.	2013-10-26 03:08:02 +00:00
LoopIterator.h
LoopPass.h	Move the old pass manager infrastructure into a legacy namespace and	2013-11-09 12:26:54 +00:00
MemoryBuiltins.h	fix PR17635: false positive with packed structures	2013-10-24 09:17:24 +00:00
MemoryDependenceAnalysis.h
Passes.h	delinearization of arrays	2013-11-12 22:47:20 +00:00
PHITransAddr.h
PostDominators.h	Add PostDominatorTree::getDescendants.	2013-11-26 20:11:12 +00:00
PtrUseVisitor.h
RegionInfo.h
RegionIterator.h
RegionPass.h	Move the old pass manager infrastructure into a legacy namespace and	2013-11-09 12:26:54 +00:00
RegionPrinter.h
ScalarEvolution.h	ScalarEvolution: Warn if the result of setFlags/clearFlags is unused.	2013-11-16 16:25:47 +00:00
ScalarEvolutionExpander.h	Fix SCEVExpander: don't try to expand quadratic recurrences outside a loop.	2013-10-25 21:35:56 +00:00
ScalarEvolutionExpressions.h	delinearization of arrays	2013-11-12 22:47:20 +00:00
ScalarEvolutionNormalization.h
SparsePropagation.h
TargetTransformInfo.h	Speling fixes.	2013-10-22 15:18:03 +00:00
Trace.h
ValueTracking.h	Teach MemoryBuiltins and InstructionSimplify that operator new never returns NULL.	2013-09-24 16:37:51 +00:00
Verifier.h