Jakob Stoklund Olesen 8c47ad8c47 Handle register masks in LiveVariables. ...

A register mask operand kills any live physreg that isn't preserved.
Unlike an implicit-def operand, the clobbered physregs are never live
afterwards.

This means LiveVariables has to track a much smaller number of live
physregs, and it should spend much less time in addRegisterDead().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148609 91177308-0d34-0410-b5e6-96231b3b80d8

2012-01-21 00:58:53 +00:00

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PBQP

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Analysis.h

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AsmPrinter.h

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CalcSpillWeights.h

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CallingConvLower.h

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DFAPacketizer.h

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EdgeBundles.h

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FastISel.h

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FunctionLoweringInfo.h

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GCMetadata.h

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GCMetadataPrinter.h

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GCs.h

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GCStrategy.h

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IntrinsicLowering.h

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ISDOpcodes.h

Add a RegisterMaskSDNode class.

2012-01-18 23:52:12 +00:00

JITCodeEmitter.h

Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch

2011-12-20 02:50:00 +00:00

LatencyPriorityQueue.h

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LexicalScopes.h

Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch

2011-12-20 02:50:00 +00:00

LinkAllAsmWriterComponents.h

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LinkAllCodegenComponents.h

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LiveInterval.h

Added methods to get the live range immediately before a given slot. Intended to parallel the getVNInfoBefore method.

2012-01-19 01:36:06 +00:00

LiveIntervalAnalysis.h

Exclusively use SplitAnalysis::getLastSplitPoint().

2012-01-11 02:07:00 +00:00

LiveStackAnalysis.h

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LiveVariables.h

Handle register masks in LiveVariables.

2012-01-21 00:58:53 +00:00

MachineBasicBlock.h

Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo.

2011-12-20 20:03:10 +00:00

MachineBlockFrequencyInfo.h

Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo.

2011-12-20 20:03:10 +00:00

MachineBranchProbabilityInfo.h

Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo.

2011-12-20 20:03:10 +00:00

MachineCodeEmitter.h

Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch

2011-12-20 02:50:00 +00:00

MachineCodeInfo.h

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MachineConstantPool.h

Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch

2011-12-20 02:50:00 +00:00

MachineDominators.h

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MachineFrameInfo.h

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MachineFunction.h

Allow inlining of functions with returns_twice calls, if they have the

2011-12-18 20:35:43 +00:00

MachineFunctionAnalysis.h

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MachineFunctionPass.h

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MachineInstr.h

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MachineInstrBuilder.h

Add a new kind of MachineOperand: MO_RegisterMask.

2012-01-16 19:22:00 +00:00

MachineInstrBundle.h

More bundle related API additions.

2012-01-19 07:47:03 +00:00

MachineJumpTableInfo.h

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MachineLoopInfo.h

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MachineLoopRanges.h

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MachineMemOperand.h

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MachineModuleInfo.h

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MachineModuleInfoImpls.h

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MachineOperand.h

Add a new kind of MachineOperand: MO_RegisterMask.

2012-01-16 19:22:00 +00:00

MachinePassRegistry.h

Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch

2011-12-20 02:50:00 +00:00

MachineRegisterInfo.h

Extract method for detecting constant unallocatable physregs.

2012-01-16 22:34:08 +00:00

MachineRelocation.h

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MachineSSAUpdater.h

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MachORelocation.h

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Passes.h

More bundle related API additions.

2012-01-19 07:47:03 +00:00

ProcessImplicitDefs.h

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PseudoSourceValue.h

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RegAllocPBQP.h

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RegAllocRegistry.h

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RegisterScavenging.h

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RuntimeLibcalls.h

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ScheduleDAG.h

Move Sched::Preference out of TargetMachine.h where it is not referenced.

2012-01-12 02:35:23 +00:00

ScheduleHazardRecognizer.h

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SchedulerRegistry.h

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ScoreboardHazardRecognizer.h

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SelectionDAG.h

Add a RegisterMaskSDNode class.

2012-01-18 23:52:12 +00:00

SelectionDAGISel.h

Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch

2011-12-20 02:50:00 +00:00

SelectionDAGNodes.h

Add a RegisterMaskSDNode class.

2012-01-18 23:52:12 +00:00

SlotIndexes.h

Detect when a value is undefined on an edge to a landing pad.

2012-01-11 02:07:05 +00:00

TargetLoweringObjectFileImpl.h

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ValueTypes.h

More dead code removal (using -Wunreachable-code)

2012-01-20 21:51:11 +00:00

ValueTypes.td

Added MVT::v2f16

2012-01-12 23:14:13 +00:00