jdk.internal.jvmci.meta

Interface Value

All Superinterfaces:

KindProvider, TrustedInterface

All Known Subinterfaces:

HotSpotObjectConstant, JavaConstant

All Known Implementing Classes:

AbstractValue, AllocatableValue, AMD64AddressValue, ComplexMatchValue, CompositeValue, CompositeValueReplacementTest1.DummyValue, CompositeValueReplacementTest1.TestCompositeValue, HotSpotCompressedNullConstant, HotSpotMetaspaceConstantImpl, HotSpotObjectConstantImpl, NullConstant, PrimitiveConstant, RawConstant, RegisterValue, SimpleVirtualStackSlot, SPARCAddressValue, SPARCImmediateAddressValue, SPARCIndexedAddressValue, StackLockValue, StackSlot, StackSlotValue, Value.IllegalValue, Variable, VirtualObject, VirtualStackSlot, VirtualStackSlotRange

public interface Value
extends KindProvider, TrustedInterface

Interface for values manipulated by the compiler. All values have a kind and are immutable.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	Value.IllegalValue

Field Summary

Fields

Modifier and Type	Field and Description
static AllocatableValue	ILLEGAL
static Value[]	NO_VALUES

Method Summary

Modifier and Type	Method and Description
LIRKind	getLIRKind()
PlatformKind	getPlatformKind() Returns the platform specific kind used to store this value.
default boolean	identityEquals(Value other) Checks if this value is identical to other.

Methods inherited from interface jdk.internal.jvmci.meta.KindProvider

getKind

Field Detail

NO_VALUES

static final Value[] NO_VALUES

ILLEGAL

static final AllocatableValue ILLEGAL

Method Detail

getLIRKind

LIRKind getLIRKind()

getPlatformKind

PlatformKind getPlatformKind()

Returns the platform specific kind used to store this value.

identityEquals

default boolean identityEquals(Value other)

Checks if this value is identical to other. Warning: Use with caution! Usually equivalence #equals(Object) is sufficient and should be used.