1 /*
2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
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8  *
9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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23 
24 
25 package org.graalvm.compiler.nodes;
26 
27 import org.graalvm.compiler.core.common.type.Stamp;
28 import org.graalvm.compiler.graph.NodeClass;
29 import org.graalvm.compiler.nodeinfo.InputType;
30 import org.graalvm.compiler.nodeinfo.NodeInfo;
31 import org.graalvm.compiler.nodes.calc.FloatingNode;
32 import org.graalvm.compiler.nodes.extended.GuardedNode;
33 import org.graalvm.compiler.nodes.extended.GuardingNode;
34 
35 @NodeInfo
36 public abstract class FloatingGuardedNode extends FloatingNode implements GuardedNode {
37     public static final NodeClass<FloatingGuardedNode> TYPE = NodeClass.create(FloatingGuardedNode.class);
38 
39     @OptionalInput(InputType.Guard) protected GuardingNode guard;
40 
FloatingGuardedNode(NodeClass<? extends FloatingGuardedNode> c, Stamp stamp)41     protected FloatingGuardedNode(NodeClass<? extends FloatingGuardedNode> c, Stamp stamp) {
42         super(c, stamp);
43     }
44 
FloatingGuardedNode(NodeClass<? extends FloatingGuardedNode> c, Stamp stamp, GuardingNode guard)45     protected FloatingGuardedNode(NodeClass<? extends FloatingGuardedNode> c, Stamp stamp, GuardingNode guard) {
46         super(c, stamp);
47         this.guard = guard;
48     }
49 
50     @Override
getGuard()51     public GuardingNode getGuard() {
52         return guard;
53     }
54 
55     @Override
setGuard(GuardingNode guard)56     public void setGuard(GuardingNode guard) {
57         updateUsagesInterface(this.guard, guard);
58         this.guard = guard;
59     }
60 }
61