Dan Gohman 7fbcc98f20 Teach fast-isel to avoid loading a value from memory when it's already ...

available in a register. This is pretty primitive, but it reduces the
number of instructions in common testcases by 4%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107380 91177308-0d34-0410-b5e6-96231b3b80d8

2010-07-01 03:49:38 +00:00

..

Analysis.h

…

AsmPrinter.h

Trailing whitespace.

2010-07-01 01:00:22 +00:00

BinaryObject.h

…

CalcSpillWeights.h

…

CallingConvLower.h

…

FastISel.h

Teach fast-isel to avoid loading a value from memory when it's already

2010-07-01 03:49:38 +00:00

GCMetadata.h

Trailing whitespace.

2010-07-01 01:00:22 +00:00

GCMetadataPrinter.h

Trailing whitespace.

2010-07-01 01:00:22 +00:00

GCs.h

…

GCStrategy.h

…

IntrinsicLowering.h

…

ISDOpcodes.h

When splitting a VAARG, remember its alignment.

2010-06-26 18:22:20 +00:00

JITCodeEmitter.h

…

LatencyPriorityQueue.h

…

LinkAllAsmWriterComponents.h

…

LinkAllCodegenComponents.h

…

LiveInterval.h

VNInfos don't need to be destructed anymore.

2010-06-26 11:30:59 +00:00

LiveIntervalAnalysis.h

Remove the now unused LiveIntervals::getVNInfoSourceReg().

2010-06-24 20:18:15 +00:00

LiveStackAnalysis.h

…

LiveVariables.h

…

MachineBasicBlock.h

Move PHIElimination's SplitCriticalEdge for MachineBasicBlocks out

2010-06-22 17:25:57 +00:00

MachineCodeEmitter.h

…

MachineCodeInfo.h

…

MachineConstantPool.h

…

MachineDominators.h

…

MachineFrameInfo.h

…

MachineFunction.h

Revert r107205 and r107207.

2010-06-29 22:34:52 +00:00

MachineFunctionAnalysis.h

…

MachineFunctionPass.h

…

MachineInstr.h

Teach regular and fast isel to set dead flags on unused implicit defs

2010-06-18 23:28:01 +00:00

MachineInstrBuilder.h

…

MachineJumpTableInfo.h

…

MachineLocation.h

…

MachineLoopInfo.h

Move PHIElimination's SplitCriticalEdge for MachineBasicBlocks out

2010-06-22 17:25:57 +00:00

MachineMemOperand.h

…

MachineModuleInfo.h

…

MachineModuleInfoImpls.h

…

MachineOperand.h

…

MachinePassRegistry.h

…

MachineRegisterInfo.h

Begin implementation of an inline spiller.

2010-06-29 23:58:39 +00:00

MachineRelocation.h

…

MachineSSAUpdater.h

…

MachORelocation.h

…

ObjectCodeEmitter.h

…

Passes.h

…

PostRAHazardRecognizer.h

…

ProcessImplicitDefs.h

…

PseudoSourceValue.h

…

RegAllocRegistry.h

…

RegisterCoalescer.h

Be more strict about subreg-to-subreg copies in CoalescerPair.

2010-06-24 16:19:28 +00:00

RegisterScavenging.h

…

RuntimeLibcalls.h

…

ScheduleDAG.h

…

ScheduleHazardRecognizer.h

…

SchedulerRegistry.h

…

SelectionDAG.h

When splitting a VAARG, remember its alignment.

2010-06-26 18:22:20 +00:00

SelectionDAGISel.h

Reapply r106634, now that the bug it exposed is fixed.

2010-06-24 14:30:44 +00:00

SelectionDAGNodes.h

Teach regular and fast isel to set dead flags on unused implicit defs

2010-06-18 23:28:01 +00:00

SlotIndexes.h

…

TargetLoweringObjectFileImpl.h

…

ValueTypes.h

…

ValueTypes.td

…