Michael Ilseman 10def396cb Fold multiply by 0 or 1 when in UnsafeFPMath mode in SelectionDAG::getNode(). ...

This folding happens as early as possible for performance reasons, and to make sure it isn't foiled by other transforms (e.g. forming FMAs).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163519 91177308-0d34-0410-b5e6-96231b3b80d8

2012-09-10 17:00:37 +00:00

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CMakeLists.txt

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DAGCombiner.cpp

Fix an assertion failure when optimising a shufflevector incorrectly into concat_vectors, and a followup bug with SelectionDAG::getNode() creating nodes with invalid types.

2012-09-10 14:01:21 +00:00

FastISel.cpp

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FunctionLoweringInfo.cpp

Add a new optimization pass: Stack Coloring, that merges disjoint static allocations (allocas). Allocas are known to be

2012-09-06 09:17:37 +00:00

InstrEmitter.cpp

Add a new optimization pass: Stack Coloring, that merges disjoint static allocations (allocas). Allocas are known to be

2012-09-06 09:17:37 +00:00

InstrEmitter.h

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LegalizeDAG.cpp

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LegalizeFloatTypes.cpp

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LegalizeIntegerTypes.cpp

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LegalizeTypes.cpp

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LegalizeTypes.h

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LegalizeTypesGeneric.cpp

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LegalizeVectorOps.cpp

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LegalizeVectorTypes.cpp

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LLVMBuild.txt

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Makefile

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ResourcePriorityQueue.cpp

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ScheduleDAGFast.cpp

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ScheduleDAGRRList.cpp

Release build: guard dump functions with "ifndef NDEBUG"

2012-09-06 19:06:06 +00:00

ScheduleDAGSDNodes.cpp

Release build: guard dump functions with "ifndef NDEBUG"

2012-09-06 19:06:06 +00:00

ScheduleDAGSDNodes.h

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ScheduleDAGVLIW.cpp

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SDNodeDbgValue.h

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SDNodeOrdering.h

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SelectionDAG.cpp

Fold multiply by 0 or 1 when in UnsafeFPMath mode in SelectionDAG::getNode().

2012-09-10 17:00:37 +00:00

SelectionDAGBuilder.cpp

Teach the DAGBuilder about lifetime markers which are generated from PHINodes.

2012-09-10 08:43:23 +00:00

SelectionDAGBuilder.h

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SelectionDAGDumper.cpp

Add a new optimization pass: Stack Coloring, that merges disjoint static allocations (allocas). Allocas are known to be

2012-09-06 09:17:37 +00:00

SelectionDAGISel.cpp

Add a new optimization pass: Stack Coloring, that merges disjoint static allocations (allocas). Allocas are known to be

2012-09-06 09:17:37 +00:00

SelectionDAGPrinter.cpp

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TargetLowering.cpp

Fix a few old-GCC warnings. No functional change.

2012-09-06 11:13:55 +00:00

TargetSelectionDAGInfo.cpp

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