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53e4efe10e
llvm-mirror/include/llvm/Analysis
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Jingyue Wu 53e4efe10e [DependenceAnalysis] Extend unifySubscriptType for handling coupled subscript groups. 
Summary:
In continuation to an earlier commit to DependenceAnalysis.cpp by jingyue (r222100), the type for all subscripts in a coupled group need to be the same since constraints from one subscript may be propagated to another during testing. During testing, new SCEVs may be created and the operands for these need to be the same.
This patch extends unifySubscriptType() to work on lists of subscript pairs, ensuring a common extended type for all of them.

Test Plan:
Added a test case to NonCanonicalizedSubscript.ll which causes dependence analysis to crash without this fix.

All regression tests pass.

Reviewers: spop, sebpop, jingyue

Reviewed By: jingyue

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D9698

llvm-svn: 238573
2015-05-29 16:58:08 +00:00
..
AliasAnalysis.h Move equality function for AliasAnalysis::Location from DenseMapInfo to Location struct so it can be used in other types of maps 2015-04-30 16:15:07 +00:00
AliasSetTracker.h Constify arguments in AliasSetTracker methods. NFC 2015-05-13 01:12:12 +00:00
AssumptionCache.h Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
BlockFrequencyInfo.h Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
BlockFrequencyInfoImpl.h Remove 4,096 loop scale limitation. 2015-04-01 17:42:27 +00:00
BranchProbabilityInfo.h Add BranchProbabilityInfo::releaseMemory to clear the Weights field. 2015-05-28 19:43:06 +00:00
CallGraph.h Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
CallGraphSCCPass.h
CallPrinter.h
CaptureTracking.h
CFG.h
CFGPrinter.h Tweak CFGPrinter to wrap very long names. 2014-08-20 17:38:12 +00:00
CGSCCPassManager.h Remove std::move on return of temporary. 2015-05-01 15:25:29 +00:00
CodeMetrics.h [PM] Split the AssumptionTracker immutable pass into two separate APIs: 2015-01-04 12:03:27 +00:00
ConstantFolding.h DataLayout is mandatory, update the API to reflect it with references. 2015-03-10 02:37:25 +00:00
DependenceAnalysis.h [DependenceAnalysis] Extend unifySubscriptType for handling coupled subscript groups. 2015-05-29 16:58:08 +00:00
DominanceFrontier.h
DominanceFrontierImpl.h Add more missing #includes, found by modules build. 2015-05-11 22:41:07 +00:00
DomPrinter.h
DOTGraphTraitsPass.h Modernize raw_fd_ostream's constructor a bit. 2014-08-25 18:16:47 +00:00
InlineCost.h Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
InstructionSimplify.h DataLayout is mandatory, update the API to reflect it with references. 2015-03-10 02:37:25 +00:00
Interval.h
IntervalIterator.h Remove use of reserved identifier 2015-03-15 01:37:01 +00:00
IntervalPartition.h
IteratedDominanceFrontier.h Move IDF Calculation to a separate file, expose an interface to it. 2015-04-21 19:13:02 +00:00
IVUsers.h DataLayout is mandatory, update the API to reflect it with references. 2015-03-10 02:37:25 +00:00
JumpInstrTableInfo.h Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
LazyCallGraph.h Revert r225854: [PM] Move the LazyCallGraph printing functionality to 2015-01-14 00:27:45 +00:00
LazyValueInfo.h Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
LibCallAliasAnalysis.h Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
LibCallSemantics.h Stop calling DwarfEHPrepare from WinEHPrepare 2015-03-12 00:36:20 +00:00
Lint.h
Loads.h DataLayout is mandatory, update the API to reflect it with references. 2015-03-10 02:37:25 +00:00
LoopAccessAnalysis.h [LoopAccesses] If shouldRetryWithRuntimeCheck, reset InterestingDependences 2015-05-18 15:37:03 +00:00
LoopInfo.h Constify arguments to methods in LoopInfo. NFC 2015-05-13 01:12:06 +00:00
LoopInfoImpl.h Replace loop doing postorder walk with postorder iterator 2015-04-16 04:28:32 +00:00
LoopIterator.h
LoopPass.h
MemoryBuiltins.h DataLayout is mandatory, update the API to reflect it with references. 2015-03-10 02:37:25 +00:00
MemoryDependenceAnalysis.h Revamp PredIteratorCache interface to be cleaner. 2015-04-21 21:11:50 +00:00
Passes.h Divergence analysis for GPU programs 2015-04-10 05:03:50 +00:00
PHITransAddr.h DataLayout is mandatory, update the API to reflect it with references. 2015-03-10 02:37:25 +00:00
PostDominators.h Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
PtrUseVisitor.h
RegionInfo.h Remove empty non-virtual destructors or mark them =default when non-public 2015-04-11 15:32:26 +00:00
RegionInfoImpl.h Make it obvious that we're iterating over a range of pointers. 2015-04-16 12:43:07 +00:00
RegionIterator.h Remove explicit RNSuccIterator copy assignment in favor of implicit default 2015-03-04 07:51:50 +00:00
RegionPass.h
RegionPrinter.h Add new RegionInfo pass. 2010-07-22 07:46:31 +00:00
ScalarEvolution.h [ScalarEvolution] refactor: extract interface getGEPExpr 2015-05-18 17:03:25 +00:00
ScalarEvolutionExpander.h [SCEVExpander] Fix comments for functions. NFC. 2015-04-14 03:20:40 +00:00
ScalarEvolutionExpressions.h [cleanup] Re-sort all the #include lines in LLVM using 2015-01-14 11:23:27 +00:00
ScalarEvolutionNormalization.h
SparsePropagation.h Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition. 2015-02-15 22:54:22 +00:00
TargetFolder.h [opaque pointer types] Push explicit type parameter for geps through the constant folders 2015-04-03 01:15:16 +00:00
TargetLibraryInfo.def Move TargetLibraryInfo data from two files into one common .def file. 2015-03-03 23:41:58 +00:00
TargetLibraryInfo.h TLI: Add addVectorizableFunctionsFromVecLib. 2015-03-17 19:50:55 +00:00
TargetTransformInfo.h [X86] Disable loop unrolling in loop vectorization pass when VF is 1. 2015-05-06 17:12:25 +00:00
TargetTransformInfoImpl.h Change Function::getIntrinsicID() to return an Intrinsic::ID. NFC. 2015-05-20 17:16:39 +00:00
Trace.h
ValueTracking.h Exploit dereferenceable_or_null attribute in LICM pass 2015-05-18 18:07:00 +00:00