/*
* $Id$
*
* Copyright (C) 2003-2015 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.vm.compiler.ir.quad;
import org.jnode.vm.JvmType;
import org.jnode.vm.classmgr.Signature;
import org.jnode.vm.classmgr.VmConstMethodRef;
import org.jnode.vm.compiler.ir.IRBasicBlock;
import org.jnode.vm.compiler.ir.Operand;
import org.jnode.vm.compiler.ir.Variable;
/**
* @author Levente S\u00e1ntha
*/
public abstract class CallAssignQuad<T> extends AssignQuad<T> {
protected VmConstMethodRef methodRef;
protected Operand<T>[] refs;
protected CallAssignQuad(int address, IRBasicBlock<T> block, int lhsIndex, VmConstMethodRef methodRef, int[] offs) {
super(address, block, lhsIndex);
this.methodRef = methodRef;
refs = new Operand[offs.length];
for (int i = 0; i < offs.length; i++) {
refs[i] = getOperand(offs[i]);
}
getLHS().setTypeFromJvmType(JvmType.getReturnType(methodRef.getSignature()));
}
public VmConstMethodRef getMethodRef() {
return methodRef;
}
@Override
public Operand<T> propagate(Variable<T> operand) {
return operand;
}
@Override
public int getLHSLiveAddress() {
return getAddress() + 1;
}
@Override
public Operand<T>[] getReferencedOps() {
return refs;
}
@Override
public void doPass2() {
for (int i = 0; i < refs.length; i++)
refs[i] = refs[i].simplify();
}
}