jminusminus

Class NHIRALoad

java.lang.Object

jminusminus.NHIRInstruction

jminusminus.NHIRALoad

 class NHIRALoad
extends NHIRInstruction

HIR instruction representing JVM array load instructions.

Field Summary

Fields

Modifier and Type	Field and Description
int	arrayRef HIR id of the array reference.
int	index HIR id of the array index.
int	opcode Opcode of the JVM instruction.

Fields inherited from class jminusminus.NHIRInstruction

block, hirMnemonic, id, lir, lType, sType

Constructor Summary

Constructors

Constructor and Description
NHIRALoad(NBasicBlock block, int id, int opcode, int arrayRef, int index, String sType, String lType) Construct an NHIRALoad instruction.

Method Summary

Methods

Modifier and Type	Method and Description
NLIRInstruction	toLir() Convert and return a low-level representation (LIR) of this HIR instruction.
String	toString() Return a string representation of this instruction.

Methods inherited from class jminusminus.NHIRInstruction

equals, id

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

opcode

public int opcode

Opcode of the JVM instruction.

arrayRef

public int arrayRef

HIR id of the array reference.

index

public int index

HIR id of the array index.

Constructor Detail

NHIRALoad

public NHIRALoad(NBasicBlock block,
         int id,
         int opcode,
         int arrayRef,
         int index,
         String sType,
         String lType)

Construct an NHIRALoad instruction.

Parameters:

block - enclosing block.

id - identifier of the instruction.

opcode - JVM opcode for the instruction.

arrayRef - HIR id of the array reference.

index - HIR id of the the array index.

sType - type (short name) of the array.

lType - type (long name) of the array.

Method Detail

toLir

public NLIRInstruction toLir()

Description copied from class: NHIRInstruction

Convert and return a low-level representation (LIR) of this HIR instruction. Also adds the returned LIR instruction to the list of LIR instructions for the block containing this instruction, along with any other intermediate LIR instructions needed.

Overrides:

toLir in class NHIRInstruction

Returns:

LIR instruction corresponding to this HIR instruction.

toString

public String toString()

Description copied from class: NHIRInstruction

Return a string representation of this instruction.

Overrides:

toString in class NHIRInstruction

Returns:

string representation of this instruction.