org.graalvm.compiler.nodes.spi

Interface LoweringTool

All Superinterfaces:

CoreProviders

public interface LoweringTool
extends CoreProviders

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	LoweringTool.LoweringStage Marker interface lowering stages.
static class	LoweringTool.StandardLoweringStage The lowering stages used in a standard Graal phase plan.

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, Speculation speculation, boolean negated, NodeSourcePosition noDeoptSuccessorPosition)
AnchoringNode	getCurrentGuardAnchor()
LoweringTool.LoweringStage	getLoweringStage() Returns current lowering stage.
FixedWithNextNode	lastFixedNode() Gets the closest fixed node preceding the node currently being lowered.
boolean	lowerOptimizableMacroNodes()

Methods inherited from interface org.graalvm.compiler.nodes.spi.CoreProviders

getConstantFieldProvider, getConstantReflection, getForeignCalls, getLoopsDataProvider, getLowerer, getMetaAccess, getMetaAccessExtensionProvider, getPlatformConfigurationProvider, getReplacements, getStampProvider, getWordVerification

Method Detail

createGuard

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

createGuard

GuardingNode createGuard(FixedNode before,
                         LogicNode condition,
                         DeoptimizationReason deoptReason,
                         DeoptimizationAction action,
                         Speculation speculation,
                         boolean negated,
                         NodeSourcePosition noDeoptSuccessorPosition)

lastFixedNode

FixedWithNextNode lastFixedNode()

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

getCurrentGuardAnchor

AnchoringNode getCurrentGuardAnchor()

lowerOptimizableMacroNodes

boolean lowerOptimizableMacroNodes()

getLoweringStage

LoweringTool.LoweringStage getLoweringStage()

Returns current lowering stage.