Package jminusminus

Class NHIRReturn

java.lang.Object

jminusminus.NHIRInstruction

jminusminus.NHIRReturn

class NHIRReturn
extends NHIRInstruction

HIR instruction representing a JVM return instruction.

Field Summary

Fields inherited from class jminusminus.NHIRInstruction

block, hirMnemonic, id, lir, lType, sType

Constructor Summary

Constructors

Constructor	Description
NHIRReturn(NBasicBlock block, int id, int opcode, int value)	Constructs an NHIRReturn object.

Method Summary

Modifier and Type	Method	Description
NLIRInstruction	toLir()	Converts and returns a low-level representation (LIR) of this HIR instruction.
String	toString()	Returns 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

Constructor Details

NHIRReturn

public NHIRReturn(NBasicBlock block,
 int id,
 int opcode,
 int value)

Constructs an NHIRReturn object.

Parameters:

block - enclosing block.

id - identifier of the instruction.

opcode - JVM opcode for the return instruction.

value - return value HIR id.

Method Details

toLir

public NLIRInstruction toLir()

Converts and returns 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:

the LIR instruction corresponding to this HIR instruction.

toString

public String toString()

Returns a string representation of this instruction.

Overrides:

toString in class NHIRInstruction

Returns:

a string representation of this instruction.