OneOperandBranchInstr.java

package org.jruby.ir.instructions;

import org.jruby.ir.Operation;
import org.jruby.ir.operands.Label;
import org.jruby.ir.operands.Operand;

import java.util.Map;

public abstract class OneOperandBranchInstr extends BranchInstr {
    private Operand arg1;

    public OneOperandBranchInstr(Operation op, Operand arg1, Label jumpTarget) {
        super(op, jumpTarget);

        this.arg1 = arg1;
    }

    public Operand getArg1() {
        return arg1;
    }

    @Override
    public Operand[] getOperands() {
        return new Operand[] { getArg1(), getJumpTarget() };
    }

    @Override
    public void simplifyOperands(Map<Operand, Operand> valueMap, boolean force) {
        arg1 = arg1.getSimplifiedOperand(valueMap, force);
    }

    @Override
    public String toString() {
        return "" + getOperation() + "(" + getArg1() + ", " + getJumpTarget() + ")";
    }
}