org.jruby.compiler.ir.instructions
Class OneOperandInstr

java.lang.Object
  org.jruby.compiler.ir.instructions.Instr
      org.jruby.compiler.ir.instructions.OneOperandInstr

Direct Known Subclasses:

BOX_Instr, BREAK_Instr, CaseInstr, ClosureReturnInstr, CopyInstr, DefineClassMethodInstr, DefineInstanceMethodInstr, DefineModuleInstr, GetArrayInstr, IsTrueInstr, JUMP_INDIRECT_Instr, MethodLookupInstr, NotInstr, RETRY_Instr, ReturnInstr, SET_RETADDR_Instr, StoreToBindingInstr, THROW_EXCEPTION_Instr, UNBOX_Instr

public abstract class OneOperandInstr
extends Instr

Field Summary

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

operation, result

Constructor Summary

OneOperandInstr(Operation op, Variable dest, Operand argument)

Method Summary

Operand	getArg()
Operand[]	getOperands()
void	simplifyOperands(java.util.Map<Operand,Operand> valueMap) This method takes as input a map of operands to their values, and outputs If the value map provides a value for any of the instruction's operands this method is expected to replace the original operands with the simplified values.
java.lang.String	toString()

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

canRaiseException, cloneForInlining, getOperation, getResult, getUsedVariables, hasSideEffects, interpret, isDead, markDead, simplifyAndGetResult

Methods inherited from class java.lang.Object

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

Constructor Detail

OneOperandInstr

public OneOperandInstr(Operation op,
                       Variable dest,
                       Operand argument)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class Instr

getArg

public Operand getArg()

getOperands

public Operand[] getOperands()

Specified by:

getOperands in class Instr

simplifyOperands

public void simplifyOperands(java.util.Map<Operand,Operand> valueMap)

Description copied from class: Instr

This method takes as input a map of operands to their values, and outputs If the value map provides a value for any of the instruction's operands this method is expected to replace the original operands with the simplified values. It is not required that it do so -- code correctness is not compromised by failure to simplify

Specified by:

simplifyOperands in class Instr