org.graalvm.compiler.nodes.memory

Interface SingleMemoryKill

All Superinterfaces:

MemoryKill, MemoryKillMarker, ValueNodeInterface

All Known Subinterfaces:

Invoke, MacroInvokable, MonitorExit

All Known Implementing Classes:

AArch64ReadNode, AbstractCompareAndSwapNode, AbstractUnsafeCompareAndSwapNode, AbstractWriteNode, AccessMonitorNode, ArrayCopyCallNode, ArrayCopyNode, ArrayCopyWithDelayedLoweringNode, AtomicReadAndAddNode, AtomicReadAndWriteNode, BasicArrayCopyNode, BasicObjectCloneNode, BeginLockScopeNode, BytecodeExceptionNode, CallSiteTargetNode, CheckcastArrayCopyCallNode, CommitAllocationNode, EndLockScopeNode, ExceptionObjectNode, FallbackInvokeWithExceptionNode, FastNotifyNode, FinalFieldBarrierNode, GenericArrayCopyCallNode, GuardedUnsafeLoadNode, HotSpotIdentityHashCodeNode, HotSpotReflectionGetCallerClassNode, HotSpotStoreReservedReferenceNode, IdentityHashCodeNode, InvokeNode, InvokeWithExceptionNode, JavaOrderedReadNode, JavaWriteNode, LoadFieldNode, LogicCompareAndSwapNode, LoweredAtomicReadAndAddNode, LoweredAtomicReadAndWriteNode, MacroNode, MacroWithExceptionNode, MembarNode, MemoryMapNode, MemoryPhiNode, MemoryProxyNode, MethodHandleNode, MonitorEnterNode, MonitorExitNode, ObjectCloneNode, OrderedReadNode, OrderedWriteNode, OSRMonitorEnterNode, OSRStartNode, ProfileBooleanNode, PureFunctionMacroNode, RawLoadNode, RawOrderedLoadNode, RawStoreNode, ReadNode, ReflectionGetCallerClassNode, SideEffectFreeWrite, SideEffectNode, SnippetSubstitutionNode, StartNode, StoreFieldNode, StoreIndexedNode, StringToBytesNode, StubStartNode, UnreachableBeginNode, UnsafeCompareAndExchangeNode, UnsafeCompareAndSwapNode, UnsafeCopyMemoryNode, UnsafeMemoryStoreNode, ValidateNewInstanceClassNode, ValueCompareAndSwapNode, VirtualizableInvokeMacroNode, WriteNode, ZeroMemoryNode

public interface SingleMemoryKill
extends MemoryKill

This interface marks nodes that kill a single memory location represented by LocationIdentity.

Nested Class Summary

Nested classes/interfaces inherited from interface org.graalvm.compiler.nodes.memory.MemoryKill

MemoryKill.NoLocation

Field Summary

Fields inherited from interface org.graalvm.compiler.nodes.memory.MemoryKill

MULTI_KILL_NO_LOCATION, NO_LOCATION

Method Summary

Modifier and Type	Method and Description
org.graalvm.word.LocationIdentity	getKilledLocationIdentity() This method is used to determine which memory location is killed by this node.

Methods inherited from interface org.graalvm.compiler.nodes.memory.MemoryKill

asMultiMemoryKill, asSingleMemoryKill, isMemoryKill, isMultiMemoryKill, isSingleMemoryKill

Methods inherited from interface org.graalvm.compiler.nodes.ValueNodeInterface

asNode

Method Detail

getKilledLocationIdentity

org.graalvm.word.LocationIdentity getKilledLocationIdentity()

This method is used to determine which memory location is killed by this node. Returning the special value LocationIdentity.any() will kill all memory locations.

Returns:

the identity of the location killed by this node.