com.oracle.graal.lir.alloc.lsra.ssa

Class SSALinearScan

java.lang.Object

com.oracle.graal.lir.alloc.lsra.LinearScan

com.oracle.graal.lir.alloc.lsra.ssa.SSALinearScan

public final class SSALinearScan
extends LinearScan

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.graal.lir.alloc.lsra.LinearScan

LinearScan.BlockData, LinearScan.Options

Field Summary

Fields inherited from class com.oracle.graal.lir.alloc.lsra.LinearScan

DOMINATOR_SPILL_MOVE_ID

Constructor Summary

Constructors

Constructor and Description
SSALinearScan(TargetDescription target, LIRGenerationResult res, LIRGeneratorTool.SpillMoveFactory spillMoveFactory, RegisterAllocationConfig regAllocConfig, List<? extends AbstractBlockBase<?>> sortedBlocks)

Method Summary

Modifier and Type	Method and Description
protected void	beforeSpillMoveElimination()
protected LinearScanLifetimeAnalysisPhase	createLifetimeAnalysisPhase()
protected MoveResolver	createMoveResolver()
protected LinearScanResolveDataFlowPhase	createResolveDataFlowPhase()
protected LinearScanEliminateSpillMovePhase	createSpillMoveEliminationPhase()

Methods inherited from class com.oracle.graal.lir.alloc.lsra.LinearScan

allocate, attributes, blockAt, blockCount, blockForId, callKillsRegisters, createAssignLocationsPhase, createOptimizeSpillPositionPhase, createRegisterAllocationPhase, getBlockData, getFirstLirInstructionId, getFrameMapBuilder, getLastLirInstructionId, getLIR, getOrCreateInterval, getRegisterAllocationConfig, getRegisters, getSpillMoveFactory, instructionForId, intervalFor, intervals, isProcessed, isVariableOrRegister, liveSetSize, printIntervals, printLir, sortedBlocks, sortIntervalsBeforeAllocation, splitChildAtOpId, verifyIntervals

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SSALinearScan

public SSALinearScan(TargetDescription target,
                     LIRGenerationResult res,
                     LIRGeneratorTool.SpillMoveFactory spillMoveFactory,
                     RegisterAllocationConfig regAllocConfig,
                     List<? extends AbstractBlockBase<?>> sortedBlocks)

Method Detail

createMoveResolver

protected MoveResolver createMoveResolver()

Overrides:

createMoveResolver in class LinearScan

createLifetimeAnalysisPhase

protected LinearScanLifetimeAnalysisPhase createLifetimeAnalysisPhase()

Overrides:

createLifetimeAnalysisPhase in class LinearScan

createResolveDataFlowPhase

protected LinearScanResolveDataFlowPhase createResolveDataFlowPhase()

Overrides:

createResolveDataFlowPhase in class LinearScan

createSpillMoveEliminationPhase

protected LinearScanEliminateSpillMovePhase createSpillMoveEliminationPhase()

Overrides:

createSpillMoveEliminationPhase in class LinearScan

beforeSpillMoveElimination

protected void beforeSpillMoveElimination()

Overrides:

beforeSpillMoveElimination in class LinearScan