Package org.graalvm.compiler.nodes

Interface Summary

Interface	Description
ArithmeticOperation	An ArithmeticOperation is an operation that does primitive value arithmetic without side effect.
Cancellable	An interface for supporting co-operative cancellation of tasks.
CanonicalizableLocation
DeoptBciSupplier	A marker interface for nodes that represent operations that can deoptimize and thus need a BCI to deopt to.
DeoptimizingGuard	Shared interface to capture core methods of AbstractFixedGuardNode and GuardNode.
DeoptimizingNode	Interface implemented by nodes which may need deoptimization information.
DeoptimizingNode.DeoptAfter	Interface for nodes that need a FrameState for deoptimizing to a point after their execution.
DeoptimizingNode.DeoptBefore	Interface for nodes that need a FrameState for deoptimizing to a point before their execution.
DeoptimizingNode.DeoptDuring	Interface for nodes that need a special FrameState for deoptimizing during their execution (e.g.
FixedNodeInterface	See ValueNodeInterface for details about these node interfaces.
FixedWithNextNodeInterface	See ValueNodeInterface for details about these node interfaces.
FrameState.ValueFunction	Function for computing a value in this frame state.
Invokable	A marker interface for nodes that represent calls to other methods.
Invoke
NodeView	Interface that overrides properties of a node, such as the node's stamp.
PluginReplacementInterface	Interface for nodes responsible for deferring invocation plugin application.
PluginReplacementNode.ReplacementFunction
PluginReplacementWithExceptionNode.ReplacementWithExceptionFunction
StateSplit	A state split is a node that may have a frame state associated with it.
StaticDeoptimizingNode
ValueNodeInterface	When Graal ValueNode classes implement interfaces, it is frequently necessary to convert from an interface type back to a Node.
VirtualState.VirtualClosure

Class Summary

Class	Description
AbstractBeginNode
AbstractDeoptimizeNode	This node represents an unconditional explicit request for immediate deoptimization.
AbstractEndNode
AbstractFixedGuardNode
AbstractLocalNode
AbstractMergeNode	Denotes the merging of multiple control-flow paths.
AbstractStateSplit	Provides an implementation of StateSplit.
BeginNode
BeginStateSplitNode	Base class for AbstractBeginNodes that are associated with a frame state.
BinaryOpLogicNode
BreakpointNode	A node that results in a platform-dependent breakpoint instruction being emitted.
CallTargetNode
CompressionNode	Compress or uncompress an oop or metaspace pointer.
ComputeObjectAddressNode	A high-level intrinsic for getting an address inside of an object.
ConditionAnchorNode
ConstantNode	The ConstantNode represents a constant.
ControlSinkNode
ControlSplitNode	The ControlSplitNode is a base class for all instructions that split the control flow (i.e., have more than one successor).
DeadEndNode	Control sink that should be never be reached because the previous node will never follow the edge that leads to this node.
DeoptimizeNode
DeoptimizingFixedWithNextNode
DirectCallTargetNode
DynamicDeoptimizeNode
DynamicPiNode	A PiNode where the type is not yet known.
EncodedGraph	A StructuredGraph encoded in a compact binary representation as a byte[] array.
EncodedGraph.EncodedNodeReference	A marker for a node in an encoded graph.
EndNode
EntryMarkerNode	This node will be inserted at point specified by StructuredGraph.getEntryBCI(), usually by the graph builder.
EntryProxyNode	Proxy node that is used in OSR.
FieldLocationIdentity
FixedGuardNode
FixedNode
FixedWithNextNode	Base class of all nodes that are fixed within the control flow graph and have an immediate successor.
FloatingAnchoredNode
FloatingGuardedNode
FrameState	The FrameState class encapsulates the frame state (i.e.
FullInfopointNode	Nodes of this type are inserted into the graph to denote points of interest to debugging.
GetObjectAddressNode	Intrinsification for getting the address of an object.
GraphDecoder	Decoder for encoded graphs produced by GraphEncoder.
GraphDecoder.InvokeData	Additional information encoded for Invoke nodes to allow method inlining without decoding the frame state and successors beforehand.
GraphDecoder.LoopExplosionState
GraphDecoder.LoopScope	Decoding state maintained for each loop in the encoded graph.
GraphDecoder.ProxyPlaceholder	A node that is created during loop explosion that can later be replaced by a ProxyNode if loop detection finds out that the value is defined in the loop, but used outside the loop.
GraphEncoder	Encodes a StructuredGraph to a compact byte[] array.
GuardedValueNode	A node that changes the type of its input, usually narrowing it.
GuardNode	A guard is a node that deoptimizes if its condition is false (unless it's negated in which case it deoptimizes when the condition is true).
GuardPhiNode	Guard PhiNodes merge guard dependencies at control flow merges.
GuardProxyNode
IfNode	The IfNode represents a branch that can go one of two directions depending on the outcome of a comparison.
ImplicitNullCheckNode
IndirectCallTargetNode
InliningLog	This class contains all inlining decisions performed on a graph during the compilation.
InliningLog.Decision
InliningLog.PlaceholderInvokable
InvokeNode	The InvokeNode represents all kinds of method calls.
InvokeWithExceptionNode
LogicConstantNode	The LogicConstantNode represents a boolean constant.
LogicNegationNode	Logic node that negates its argument.
LogicNode
LoopBeginNode
LoopEndNode	LoopEnd nodes represent a loop back-edge.
LoopExitNode
LoweredCallTargetNode
MemoryMapControlSinkNode	ControlSinkNodethat might have a MemoryMapNode attached.
MemoryProxyNode
MergeNode	Denotes the merging of multiple control-flow paths.
NamedLocationIdentity	A LocationIdentity with a name.
NodeView.Default
ParameterNode	The Parameter instruction is a placeholder for an incoming argument to a function call.
PauseNode	A node that results in a platform dependent pause instruction being emitted.
PhiNode	PhiNodes represent the merging of edges at a control flow merges ( AbstractMergeNode or LoopBeginNode).
PiArrayNode	A PiNode that also provides an array length in addition to a more refined stamp.
PiArrayNode.Placeholder	A placeholder node in a snippet that will be replaced with a PiArrayNode when the snippet is instantiated.
PiNode	A node that changes the type of its input, usually narrowing it.
PiNode.Placeholder	A placeholder node in a snippet that will be replaced with a PiNode when the snippet is instantiated.
PiNode.PlaceholderStamp	A stamp for PiNode.Placeholder nodes which are only used in snippets.
PluginReplacementNode
PluginReplacementWithExceptionNode
PrefetchAllocateNode
ProfileData	Base class for knowledge about profiled branch probabilities or loop frequencies.
ProfileData.BranchProbabilityData	Profile data for one successor of a node.
ProfileData.LoopFrequencyData	Profile data for loop frequencies.
ProfileData.SwitchProbabilityData	Profile data for multi-way switches.
ProxyNode	A proxy is inserted at loop exits for any value that is created inside the loop (i.e.
ReturnNode
SafepointNode	Marks a position in the graph where a safepoint should be emitted.
ShortCircuitOrNode
SimplifyingGraphDecoder	Graph decoder that simplifies nodes during decoding.
SnippetAnchorNode
StartNode	The start node of a graph.
StructuredGraph	A graph that contains at least one distinguished node : the start node.
StructuredGraph.Builder	Object used to create a StructuredGraph.
StructuredGraph.ScheduleResult
TypeCheckHints	Utility for deriving hint types for a type check instruction (e.g.
TypeCheckHints.Hint	A receiver type profiled in a type check instruction.
UnaryOpLogicNode
UnreachableBeginNode	Allows to build control flow structures that are syntactically correct (can be processed by all Graal phases) but known to be unreachable, i.e., known to be removed at a later point in the compilation pipeline.
UnreachableControlSinkNode	See also UnreachableBeginNode.
UnreachableNode	Node for marking a branch in a snippet as unreachable.
UnwindNode	Unwinds the current frame to an exception handler in the caller frame.
ValueNode	This class represents a value within the graph, including local variables, phis, and all other instructions.
ValueNodeUtil
ValuePhiNode	Value PhiNodes merge data flow values at control flow merges.
ValueProxyNode
VirtualState	Base class for nodes that contain "virtual" state, like FrameState and VirtualObjectState.
VirtualState.NodeClosure<T extends Node>
VirtualState.NodePositionClosure<T extends Node>
WithExceptionNode	Base class for fixed nodes that have exactly two successors: A "next" successor for normal execution, and an "exception edge" successor for exceptional control flow.

Enum Summary

Enum	Description
CallTargetNode.InvokeKind
CompressionNode.CompressionOp
GraphDecoder.LoopScopeTrigger	Marker to distinguish the reasons for the creation of a loop scope during partial evaluation.
IfNode.NodeColor
Invoke.InlineControl
LoopBeginNode.LoopType
PiNode.IntrinsifyOp
ProfileData.ProfileSource	The source of nodes' knowledge about their branch probabilities or loop frequencies, in decreasing order of trust.
StaticDeoptimizingNode.GuardPriority	Describes how much information is gathered when deoptimization triggers.
StructuredGraph.AllowAssumptions	Constants denoting whether or not Assumptions can be made while processing a graph.
StructuredGraph.FrameStateVerification	The different stages of the compilation of a Graph regarding the status of FrameState verification of AbstractStateSplit state after.
StructuredGraph.FrameStateVerificationFeature	Different node types verified during StructuredGraph.FrameStateVerification.
StructuredGraph.GuardsStage	The different stages of the compilation of a Graph regarding the status of GuardNodes, DeoptimizingNodes and FrameStates.
StructuredGraph.StageFlag	Different stages of the compilation regarding the status of various graph properties.