com.oracle.graal.lir.alloc.trace

Class TraceLinearScanResolveDataFlowPhase

java.lang.Object

com.oracle.graal.lir.phases.LIRPhase<AllocationPhase.AllocationContext>

com.oracle.graal.lir.phases.AllocationPhase

com.oracle.graal.lir.alloc.lsra.LinearScanResolveDataFlowPhase

com.oracle.graal.lir.alloc.trace.TraceLinearScanResolveDataFlowPhase

public class TraceLinearScanResolveDataFlowPhase
extends LinearScanResolveDataFlowPhase

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	TraceLinearScanResolveDataFlowPhase.MyPhiValueVisitor

Nested classes/interfaces inherited from class com.oracle.graal.lir.phases.AllocationPhase

AllocationPhase.AllocationContext

Nested classes/interfaces inherited from class com.oracle.graal.lir.phases.LIRPhase

LIRPhase.Options

Field Summary

Fields

Modifier and Type	Field and Description
private static DebugMetric	numSSIResolutionMoves
private static DebugMetric	numStackToStackMoves

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

allocator

Constructor Summary

Constructors

Constructor and Description
TraceLinearScanResolveDataFlowPhase(LinearScan allocator)

Method Summary

Modifier and Type	Method and Description
private boolean	containedInTrace(AbstractBlockBase<?> block)
protected void	optimizeEmptyBlocks(MoveResolver moveResolver, BitSet blockCompleted)
protected void	resolveCollectMappings(AbstractBlockBase<?> fromBlock, AbstractBlockBase<?> toBlock, AbstractBlockBase<?> midBlock, MoveResolver moveResolver)

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

resolveDataFlow, resolveDataFlow0, run

Methods inherited from class com.oracle.graal.lir.phases.AllocationPhase

run

Methods inherited from class com.oracle.graal.lir.phases.LIRPhase

apply, apply, createName, getName

Methods inherited from class java.lang.Object

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

Field Detail

numSSIResolutionMoves

private static final DebugMetric numSSIResolutionMoves

numStackToStackMoves

private static final DebugMetric numStackToStackMoves

Constructor Detail

TraceLinearScanResolveDataFlowPhase

public TraceLinearScanResolveDataFlowPhase(LinearScan allocator)

Method Detail

optimizeEmptyBlocks

protected void optimizeEmptyBlocks(MoveResolver moveResolver,
                                   BitSet blockCompleted)

Overrides:

optimizeEmptyBlocks in class LinearScanResolveDataFlowPhase

resolveCollectMappings

protected void resolveCollectMappings(AbstractBlockBase<?> fromBlock,
                                      AbstractBlockBase<?> toBlock,
                                      AbstractBlockBase<?> midBlock,
                                      MoveResolver moveResolver)

Overrides:

resolveCollectMappings in class LinearScanResolveDataFlowPhase

containedInTrace

private boolean containedInTrace(AbstractBlockBase<?> block)