org.jruby.ir.instructions

Class ReturnInstr

java.lang.Object

org.jruby.ir.instructions.Instr

org.jruby.ir.instructions.ReturnBase

org.jruby.ir.instructions.ReturnInstr

public class ReturnInstr
extends ReturnBase

Field Summary

Fields inherited from class org.jruby.ir.instructions.ReturnBase

returnValue

Fields inherited from class org.jruby.ir.instructions.Instr

EMPTY_OPERANDS

Constructor Summary

Constructors

Constructor and Description
ReturnInstr(Operand returnValue)

Method Summary

Modifier and Type	Method and Description
Instr	cloneForInlinedClosure(InlinerInfo ii) Clone the instruction (present in a closure) so it can be inlined into another scope.
Instr	cloneForInlinedScope(InlinerInfo ii) Clone the instruction (present in a method/closure) so it can be inlined into another scope.
Instr	cloneForInlining(InlinerInfo ii) Clone the instruction for use in an inlining context (either when a scope is inlined into another scope, or when a block has to be cloned because its associated call belongs to an inlined scope).
java.lang.String	toString()
void	visit(IRVisitor visitor)

Methods inherited from class org.jruby.ir.instructions.ReturnBase

getOperands, getReturnValue, simplifyOperands

Methods inherited from class org.jruby.ir.instructions.Instr

canBeDeleted, canRaiseException, cloneForBlockCloning, getOperation, getUsedVariables, hasSideEffects, hasUnusedResult, interpret, interpretAndGetNewIPC, isDead, markDead, markUnusedResult, renameVars, simplifyAndGetResult, transfersControl

Methods inherited from class java.lang.Object

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

Constructor Detail

ReturnInstr

public ReturnInstr(Operand returnValue)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class ReturnBase

cloneForInlining

public Instr cloneForInlining(InlinerInfo ii)

Description copied from class: Instr

Clone the instruction for use in an inlining context (either when a scope is inlined into another scope, or when a block has to be cloned because its associated call belongs to an inlined scope). This requires renaming variables and labels to eliminate naming conflicts.

Overrides:

cloneForInlining in class Instr

Parameters:

ii - This object manages renaming of variables and labels, handles args and return values.

Returns:

a new instruction that can be used in the target scope.

cloneForInlinedScope

public Instr cloneForInlinedScope(InlinerInfo ii)

Description copied from class: Instr

Clone the instruction (present in a method/closure) so it can be inlined into another scope. This requires renaming variables and labels to eliminate naming conflicts.

Overrides:

cloneForInlinedScope in class Instr

Returns:

a new instruction that can be used in the target scope.

cloneForInlinedClosure

public Instr cloneForInlinedClosure(InlinerInfo ii)

Description copied from class: Instr

Clone the instruction (present in a closure) so it can be inlined into another scope. This requires renaming variables and labels to eliminate naming conflicts.

Overrides:

cloneForInlinedClosure in class Instr

Returns:

a new instruction that can be used in the target scope.

visit

public void visit(IRVisitor visitor)

Overrides:

visit in class Instr