avail/avail.optimizer.values/L2SemanticObjectVariantId

L2SemanticObjectVariantId

class L2SemanticObjectVariantId(val base: L2SemanticValue) : L2SemanticValue

A semantic value which represents the variantId of the ObjectLayoutVariant extracted from some object or object type in the base semantic value. To keep unboxed ints homogenous, this will always be wrapped inside an L2SemanticUnboxedInt, even though the boxed value generally will not occur in any L2BoxedRegister.

Author

Mark van Gulik

Parameters

base

The semantic value holding the value for which a TypeTag has been extracted.

Constructors

L2SemanticObjectVariantId

constructor(base: L2SemanticValue)

Create a new L2SemanticObjectVariantId semantic value.

Properties

val base: L2SemanticValue

The permanent hash value of this L2SemanticValue.

open val isConstant: Boolean

Answer whether this semantic value corresponds with the notion of a semantic constant.

open val kind: L2Register.RegisterKind

Functions

open operator override fun compareTo(other: L2SemanticValue): Int

open operator override fun equals(other: Any?): Boolean

equalsSemanticValue

open override fun equalsSemanticValue(other: L2SemanticValue): Boolean

open override fun hashCode(): Int

primaryVisualSortKey

open fun primaryVisualSortKey(): L2SemanticValue.PrimaryVisualSortKey

The primary criterion by which to sort (ascending) the semantic values in a synonym when presenting them visually.

open override fun toString(): String

toStringForSynonym

open fun toStringForSynonym(): String

Produce a compact textual representation suitable for displaying within a synonym in a debugger or visualized control flow graph.

open override fun transform(semanticValueTransformer: (L2SemanticValue) -> L2SemanticValue, frameTransformer: (Frame) -> Frame): L2SemanticValue

Transform the receiver. If it's composed of parts, transform them with the supplied Functions.