Mercurial > hg > truffle

annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/ClassGetModifiersNode.java @ 19526:8fc336a04d77

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Fri, 20 Feb 2015 22:22:55 +0100
parents 61d3cb8e1280
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
10905
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
1 /*
19396
7e2c87dae93e Create static final NodeClass field named TYPE in Node subclasses.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 19340
diff changeset
2 * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
10905
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
4 *
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
7 * published by the Free Software Foundation.
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
8 *
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
13 * accompanied this code).
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
14 *
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
18 *
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
21 * questions.
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
22 */
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
23 package com.oracle.graal.hotspot.nodes;
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
24
18290
e7d219e9d01f removed HotSpotObjectConstantImpl.asObject()
Doug Simon <doug.simon@oracle.com>
parents: 18262
diff changeset
25 import com.oracle.graal.api.meta.*;
11880
9a747d8e0d0f broadened types in Canonicalizable interface so that it can be moved to the com.oracle.graal.graph project (GRAAL-506)
Doug Simon <doug.simon@oracle.com>
parents: 11202
diff changeset
26 import com.oracle.graal.graph.*;
11881
da9db8331658 moved Canonicalizable and Simplifiable to the com.oracle.graal.graph project (GRAAL-506)
Doug Simon <doug.simon@oracle.com>
parents: 11880
diff changeset
27 import com.oracle.graal.graph.spi.*;
10905
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
28 import com.oracle.graal.hotspot.replacements.*;
16841
cbd42807a31f moved NodeInfo and friends into separate com.oracle.graal.nodeinfo project so that annotation processor can be applied to the base Node class
Doug Simon <doug.simon@oracle.com>
parents: 16822
diff changeset
29 import com.oracle.graal.nodeinfo.*;
10905
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
30 import com.oracle.graal.nodes.*;
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
31 import com.oracle.graal.replacements.nodes.*;
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
32
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
33 /**
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
34 * {@link MacroNode Macro node} for {@link Class#getModifiers()}.
16248
c5b2a3c22318 refactor more Canonicalizable implementations to not add new nodes to the graph
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15040
diff changeset
35 *
19340
60ec7b23b7af Rename ClassSubstitutions to HotSpotClassSubstitutions
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18998
diff changeset
36 * @see HotSpotClassSubstitutions#getModifiers(Class)
10905
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
37 */
16822
5d468add216f added @NodeInfo annotations to all Node classes
Doug Simon <doug.simon@oracle.com>
parents: 16248
diff changeset
38 @NodeInfo
18998
ec0733b5a90a Allow final modifier on node subclasses and start adding the modifier to leaf classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18845
diff changeset
39 public final class ClassGetModifiersNode extends MacroNode implements Canonicalizable {
19526
8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 19403
diff changeset
40 public static final NodeClass<ClassGetModifiersNode> TYPE = NodeClass.create(ClassGetModifiersNode.class);
10905
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
41
18845
f57d86eb036f removed Node factory methods
Doug Simon <doug.simon@oracle.com>
parents: 18487
diff changeset
42 public ClassGetModifiersNode(Invoke invoke) {
19396
7e2c87dae93e Create static final NodeClass field named TYPE in Node subclasses.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 19340
diff changeset
43 super(TYPE, invoke);
10905
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
44 }
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
45
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
46 private ValueNode getJavaClass() {
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
47 return arguments.get(0);
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
48 }
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
49
11882
51059863da73 replace instanceof type tests for Canonicalizable and Simplifiable with extra boolean properties in NodeClass (GRAAL-506)
Doug Simon <doug.simon@oracle.com>
parents: 11881
diff changeset
50 @Override
11880
9a747d8e0d0f broadened types in Canonicalizable interface so that it can be moved to the com.oracle.graal.graph project (GRAAL-506)
Doug Simon <doug.simon@oracle.com>
parents: 11202
diff changeset
51 public Node canonical(CanonicalizerTool tool) {
10905
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
52 ValueNode javaClass = getJavaClass();
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
53 if (javaClass.isConstant()) {
18290
e7d219e9d01f removed HotSpotObjectConstantImpl.asObject()
Doug Simon <doug.simon@oracle.com>
parents: 18262
diff changeset
54 ConstantReflectionProvider constantReflection = tool.getConstantReflection();
18487
0f4813e0b4a9 Use asConstant() instead of asJavaConstant() where possible.
Roland Schatz <roland.schatz@oracle.com>
parents: 18290
diff changeset
55 ResolvedJavaType type = constantReflection.asJavaType(javaClass.asConstant());
18290
e7d219e9d01f removed HotSpotObjectConstantImpl.asObject()
Doug Simon <doug.simon@oracle.com>
parents: 18262
diff changeset
56 if (type != null) {
e7d219e9d01f removed HotSpotObjectConstantImpl.asObject()
Doug Simon <doug.simon@oracle.com>
parents: 18262
diff changeset
57 return ConstantNode.forInt(type.getModifiers());
11202
4c0f7b396be6 added receiver null check in canonicalization of java.lang.Class macro nodes
Doug Simon <doug.simon@oracle.com>
parents: 10905
diff changeset
58 }
10905
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
59 }
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
60 return this;
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
61 }
c51dee07f0a4 added ClassGetModifiersNode macro node
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
62 }