org.jruby.ir.instructions

Class CallInstr

java.lang.Object

org.jruby.ir.instructions.Instr

org.jruby.ir.instructions.CallBase

org.jruby.ir.instructions.CallInstr

All Implemented Interfaces:

ResultInstr, Specializeable

Direct Known Subclasses:

ClassSuperInstr, ConstMissingInstr, InstanceSuperInstr, OneFixnumArgNoBlockCallInstr, OneOperandArgNoBlockCallInstr, UnresolvedSuperInstr, ZeroOperandArgNoBlockCallInstr

public class CallInstr
extends CallBase
implements ResultInstr

Field Summary

Fields

Modifier and Type	Field and Description
protected Variable	result

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

arguments, callSite, callSiteId, closure, methAddr, profile, receiver

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

EMPTY_OPERANDS

Constructor Summary

Constructors

Modifier	Constructor and Description
	CallInstr(CallType callType, Variable result, MethAddr methAddr, Operand receiver, Operand[] args, Operand closure)
	CallInstr(Operation op, CallInstr ordinary)
protected	CallInstr(Operation op, CallType callType, Variable result, MethAddr methAddr, Operand receiver, Operand[] args, Operand closure)

Method Summary

Methods

Modifier and Type	Method and Description
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).
static CallInstr	create(CallType callType, Variable result, MethAddr methAddr, Operand receiver, Operand[] args, Operand closure)
static CallInstr	create(Variable result, MethAddr methAddr, Operand receiver, Operand[] args, Operand closure)
Instr	discardResult()
Variable	getResult()
CallBase	specializeForInterpretation() Interpreter can ask the instruction if it knows how to make a more efficient instruction for direct interpretation.
String	toString()
void	updateResult(Variable v)
void	visit(IRVisitor visitor)

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

blockInlining, canBeEval, canModifyCode, canSetDollarVars, cloneCallArgs, containsSplat, getCallArgs, getCallSite, getCallType, getClosureArg, getMethodAddr, getOperands, getReceiver, hasClosure, inliningBlocked, interpret, isAllConstants, isAllFixnums, isRubyInternalsCall, isStaticCallTarget, prepareArguments, prepareArgumentsComplex, prepareArgumentsSimple, prepareBlock, simplifyOperands, targetRequiresCallersBinding

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

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

Methods inherited from class java.lang.Object

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

Field Detail

result

protected Variable result

Constructor Detail

CallInstr

public CallInstr(CallType callType,
         Variable result,
         MethAddr methAddr,
         Operand receiver,
         Operand[] args,
         Operand closure)

CallInstr

protected CallInstr(Operation op,
         CallType callType,
         Variable result,
         MethAddr methAddr,
         Operand receiver,
         Operand[] args,
         Operand closure)

CallInstr

public CallInstr(Operation op,
         CallInstr ordinary)

Method Detail

create

public static CallInstr create(Variable result,
               MethAddr methAddr,
               Operand receiver,
               Operand[] args,
               Operand closure)

create

public static CallInstr create(CallType callType,
               Variable result,
               MethAddr methAddr,
               Operand receiver,
               Operand[] args,
               Operand closure)

getResult

public Variable getResult()

Specified by:

getResult in interface ResultInstr

updateResult

public void updateResult(Variable v)

Specified by:

updateResult in interface ResultInstr

specializeForInterpretation

public CallBase specializeForInterpretation()

Description copied from class: CallBase

Interpreter can ask the instruction if it knows how to make a more efficient instruction for direct interpretation.

Specified by:

specializeForInterpretation in interface Specializeable

Overrides:

specializeForInterpretation in class CallBase

Returns:

itself or more efficient but semantically equivalent instr

discardResult

public Instr discardResult()

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.

toString

public String toString()

Overrides:

toString in class CallBase

visit

public void visit(IRVisitor visitor)

Overrides:

visit in class Instr