com.oracle.graal.phases.common

Class LoweringPhase.LoweringToolImpl

java.lang.Object

com.oracle.graal.phases.common.LoweringPhase.LoweringToolImpl

All Implemented Interfaces:

LoweringTool

Enclosing class:

LoweringPhase

final class LoweringPhase.LoweringToolImpl
extends Object
implements LoweringTool

Nested Class Summary

Nested classes/interfaces inherited from interface com.oracle.graal.nodes.spi.LoweringTool

LoweringTool.LoweringStage, LoweringTool.StandardLoweringStage

Field Summary

Fields

Modifier and Type	Field and Description
private NodeBitMap	activeGuards
private PhaseContext	context
private AnchoringNode	guardAnchor
private FixedWithNextNode	lastFixedNode

Constructor Summary

Constructors

Constructor and Description
LoweringToolImpl(PhaseContext context, AnchoringNode guardAnchor, NodeBitMap activeGuards, FixedWithNextNode lastFixedNode)

Method Summary

Modifier and Type	Method and Description
GuardingNode	createGuard(FixedNode before, LogicNode condition, DeoptimizationReason deoptReason, DeoptimizationAction action)
GuardingNode	createGuard(FixedNode before, LogicNode condition, DeoptimizationReason deoptReason, DeoptimizationAction action, JavaConstant speculation, boolean negated)
ConstantReflectionProvider	getConstantReflection()
AnchoringNode	getCurrentGuardAnchor()
LoweringProvider	getLowerer()
LoweringTool.LoweringStage	getLoweringStage() Returns current lowering stage.
MetaAccessProvider	getMetaAccess()
Replacements	getReplacements()
StampProvider	getStampProvider()
FixedWithNextNode	lastFixedNode() Gets the closest fixed node preceding the node currently being lowered.
private void	setLastFixedNode(FixedWithNextNode n)

Methods inherited from class java.lang.Object

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

Field Detail

context

private final PhaseContext context

activeGuards

private final NodeBitMap activeGuards

guardAnchor

private AnchoringNode guardAnchor

lastFixedNode

private FixedWithNextNode lastFixedNode

Constructor Detail

LoweringToolImpl

public LoweringToolImpl(PhaseContext context,
                        AnchoringNode guardAnchor,
                        NodeBitMap activeGuards,
                        FixedWithNextNode lastFixedNode)

Method Detail

getLoweringStage

public LoweringTool.LoweringStage getLoweringStage()

Description copied from interface: LoweringTool

Returns current lowering stage.

Specified by:

getLoweringStage in interface LoweringTool

getConstantReflection

public ConstantReflectionProvider getConstantReflection()

Specified by:

getConstantReflection in interface LoweringTool

getMetaAccess

public MetaAccessProvider getMetaAccess()

Specified by:

getMetaAccess in interface LoweringTool

getLowerer

public LoweringProvider getLowerer()

Specified by:

getLowerer in interface LoweringTool

getReplacements

public Replacements getReplacements()

Specified by:

getReplacements in interface LoweringTool

getCurrentGuardAnchor

public AnchoringNode getCurrentGuardAnchor()

Specified by:

getCurrentGuardAnchor in interface LoweringTool

createGuard

public GuardingNode createGuard(FixedNode before,
                                LogicNode condition,
                                DeoptimizationReason deoptReason,
                                DeoptimizationAction action)

Specified by:

createGuard in interface LoweringTool

getStampProvider

public StampProvider getStampProvider()

Specified by:

getStampProvider in interface LoweringTool

createGuard

public GuardingNode createGuard(FixedNode before,
                                LogicNode condition,
                                DeoptimizationReason deoptReason,
                                DeoptimizationAction action,
                                JavaConstant speculation,
                                boolean negated)

Specified by:

createGuard in interface LoweringTool

lastFixedNode

public FixedWithNextNode lastFixedNode()

Description copied from interface: LoweringTool

Gets the closest fixed node preceding the node currently being lowered.

Specified by:

lastFixedNode in interface LoweringTool

setLastFixedNode

private void setLastFixedNode(FixedWithNextNode n)