Mercurial > hg > truffle
changeset 2963:fc66984c2f31
Added declaration of EndNode.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
---|---|
date | Wed, 15 Jun 2011 12:12:10 +0200 |
parents | ef7ceaf48b6f |
children | 5200f61105a9 |
files | graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/ir/EndNode.java graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/ir/Phi.java |
diffstat | 2 files changed, 54 insertions(+), 3 deletions(-) [+] |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/ir/EndNode.java Wed Jun 15 12:12:10 2011 +0200 @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code 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 General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.oracle.max.graal.compiler.ir; + +import com.oracle.max.graal.compiler.debug.*; +import com.oracle.max.graal.graph.*; +import com.sun.cri.ci.*; + + +public final class EndNode extends FixedNode { + public static final int SUCCESSOR_COUNT = 0; + public static final int INPUT_COUNT = 0; + public EndNode(Graph graph) { + super(CiKind.Illegal, INPUT_COUNT, SUCCESSOR_COUNT, graph); + } + + @Override + public void accept(ValueVisitor v) { + // Do nothing. Maybe moveToPhi? + } + + @Override + public void print(LogStream out) { + out.print("end"); + } + + @Override + public Node copy(Graph into) { + return new EndNode(into); + } +}
--- a/graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/ir/Phi.java Wed Jun 15 12:04:46 2011 +0200 +++ b/graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/ir/Phi.java Wed Jun 15 12:12:10 2011 +0200 @@ -74,11 +74,11 @@ * @return the instruction that produced the value in the i'th predecessor */ public Value valueAt(int i) { - return (Value) inputs().get(INPUT_COUNT + i); + return (Value) inputs().variablePart().get(i); } - public Node setValueAt(int i, Node x) { - return inputs().set(INPUT_COUNT + i, x); + public void setValueAt(int i, Value x) { + inputs().set(INPUT_COUNT + i, x); } /**