Dan Gohman c6743207e2 Factor out some of the code for updating old SCEVUnknown values, and ...

extend it to handle the case where multiple RAUWs affect a single
SCEVUnknown.

Add a ScalarEvolution unittest to test for this situation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109705 91177308-0d34-0410-b5e6-96231b3b80d8

2010-07-29 00:17:55 +00:00

..

AliasAnalysis.h

Remove interprocedural-basic-aa and associated code. The AliasAnalysis

2010-07-07 14:27:09 +00:00

AliasSetTracker.h

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CallGraph.h

make CallGraphNode dtor abort if a node is deleted when there are still

2010-04-20 00:47:34 +00:00

CaptureTracking.h

80-columns

2010-07-13 05:50:08 +00:00

CFGPrinter.h

Remove tab characters and 80-col.

2010-07-12 05:26:37 +00:00

CodeMetrics.h

Pulled CodeMetrics out of InlineCost.h and made it a bit more general, so it can be reused from PartialSpecializationCost

2010-06-09 15:11:37 +00:00

ConstantFolding.h

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ConstantsScanner.h

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DebugInfo.h

Disallow null as a named metadata operand.

2010-07-21 18:54:18 +00:00

DominatorInternals.h

80-columns

2010-07-13 05:50:08 +00:00

Dominators.h

Add dump() to DominanceFrontier

2010-07-16 05:59:39 +00:00

DomPrinter.h

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DOTGraphTraitsPass.h

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FindUsedTypes.h

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InlineCost.h

Pulled CodeMetrics out of InlineCost.h and made it a bit more general, so it can be reused from PartialSpecializationCost

2010-06-09 15:11:37 +00:00

InstructionSimplify.h

move some select simplifications out out instcombine into

2010-04-20 05:32:14 +00:00

Interval.h

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IntervalIterator.h

Use std::vector rather than SmallVector here because SmallVector

2010-07-08 13:06:08 +00:00

IntervalPartition.h

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IVUsers.h

Remove the Expr member from IVUsers. Instead of remembering the expression,

2010-04-19 21:48:58 +00:00

LazyValueInfo.h

Add an initial implementation of LazyValueInfo updating for JumpThreading. Disabled for now.

2010-07-26 18:48:03 +00:00

LibCallAliasAnalysis.h

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LibCallSemantics.h

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Lint.h

Fix Lint printing warnings multiple times. Remove the ErrorStr

2010-05-26 22:28:53 +00:00

LiveValues.h

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Loads.h

Move FindAvailableLoadedValue isSafeToLoadUnconditionally out of

2010-05-28 16:19:17 +00:00

LoopDependenceAnalysis.h

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LoopInfo.h

Eliminate getCanonicalInductionVariableIncrement's last user and

2010-07-23 21:34:51 +00:00

LoopPass.h

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MemoryBuiltins.h

minor enhancement to llvm::isFreeCall API: return CallInst; no functional change

2010-06-23 21:51:12 +00:00

MemoryDependenceAnalysis.h

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Passes.h

Add new RegionInfo pass.

2010-07-22 07:46:31 +00:00

PHITransAddr.h

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PointerTracking.h

Fix a #include.

2010-04-11 19:27:52 +00:00

PostDominators.h

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ProfileInfo.h

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ProfileInfoLoader.h

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ProfileInfoTypes.h

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RegionInfo.h

RegionInfo: Add getMaxRegionExit()

2010-07-27 08:39:43 +00:00

RegionIterator.h

Add new RegionInfo pass.

2010-07-22 07:46:31 +00:00

RegionPrinter.h

Add new RegionInfo pass.

2010-07-22 07:46:31 +00:00

ScalarEvolution.h

Factor out some of the code for updating old SCEVUnknown values, and

2010-07-29 00:17:55 +00:00

ScalarEvolutionExpander.h

Use AssertingVH for InsertedValues and InsertedPostIncValues, to verify

2010-07-27 01:19:06 +00:00

ScalarEvolutionExpressions.h

Factor out some of the code for updating old SCEVUnknown values, and

2010-07-29 00:17:55 +00:00

ScalarEvolutionNormalization.h

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SparsePropagation.h

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Trace.h

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ValueTracking.h

Fix a comment.

2010-05-28 16:06:09 +00:00

Verifier.h

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