Dan Gohman 51f53b7f5a Fix ScalarEvolution's backedge-taken count computations to check for ...

overflow when computing a integer division to round up.

Thanks to Nick Lewycky for noticing this!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73862 91177308-0d34-0410-b5e6-96231b3b80d8

2009-06-21 23:46:38 +00:00

..

AliasAnalysis.h

Correct a comment: since AccessArguments is now

2009-02-13 17:36:13 +00:00

AliasSetTracker.h

reimplement AliasSetTracker in terms of DenseMap instead of hash_map,

2009-03-09 05:11:09 +00:00

CallGraph.h

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CaptureTracking.h

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CFGPrinter.h

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ConstantFolding.h

Change ConstantFoldConstantExpression to accept a null

2009-06-02 21:48:15 +00:00

ConstantsScanner.h

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DebugInfo.h

Non-functionality changes:

2009-05-14 18:26:15 +00:00

DominatorInternals.h

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Dominators.h

PR4317: Handle splits where the new block is unreachable correctly in

2009-06-03 21:42:06 +00:00

FindUsedTypes.h

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Interval.h

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IntervalIterator.h

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IntervalPartition.h

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IVUsers.h

Remove the code from IVUsers that attempted to handle

2009-06-18 16:54:06 +00:00

LibCallAliasAnalysis.h

More MSVC fixes -- class/struct conflicts.

2009-05-12 21:55:29 +00:00

LibCallSemantics.h

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LiveValues.h

Add a liveness analysis pass for LLVM IR values. This computes

2009-03-19 17:29:04 +00:00

LoopInfo.h

Add some comments noting how IndVarSimplify facilitates

2009-05-19 01:52:46 +00:00

LoopPass.h

Move dumpPassStructure out of line.

2009-02-17 19:41:26 +00:00

LoopVR.h

Eliminate several more unnecessary intptr_t casts.

2009-02-18 05:09:16 +00:00

MemoryDependenceAnalysis.h

now that you can put a PointerIntPair in a SmallPtrSet, remove some

2009-03-29 00:24:04 +00:00

Passes.h

Add a liveness analysis pass for LLVM IR values. This computes

2009-03-19 17:29:04 +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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ScalarEvolution.h

Fix ScalarEvolution's backedge-taken count computations to check for

2009-06-21 23:46:38 +00:00

ScalarEvolutionExpander.h

Move SCEVExpander::getOrInsertCanonicalInductionVariable out of line.

2009-06-05 16:35:53 +00:00

ScalarEvolutionExpressions.h

Add a parent pointer to SCEV, in preparation for getting rid of the global uniquing tables. No functionality change.

2009-06-18 22:25:12 +00:00

SparsePropagation.h

add an accessor method, patch by John McCall!

2009-04-09 05:56:58 +00:00

Trace.h

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ValueTracking.h

Oops...I committed too much.

2009-03-13 04:39:26 +00:00

Verifier.h

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