1 /*
2 * Copyright (c) 2016, 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
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
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
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package org.graalvm.compiler.hotspot.nodes.profiling;
24
25 import org.graalvm.compiler.graph.NodeClass;
26 import org.graalvm.compiler.graph.iterators.NodeIterable;
27 import org.graalvm.compiler.nodeinfo.NodeInfo;
28 import org.graalvm.compiler.nodes.StructuredGraph;
29
30 import jdk.vm.ci.meta.ResolvedJavaMethod;
31
32 @NodeInfo
33 public class ProfileInvokeNode extends ProfileWithNotificationNode {
34 public static final NodeClass<ProfileInvokeNode> TYPE = NodeClass.create(ProfileInvokeNode.class);
35
36 public ProfileInvokeNode(ResolvedJavaMethod method, int freqLog, int probabilityLog) {
37 super(TYPE, method, freqLog, probabilityLog);
38 }
39
40 /**
41 * Gathers all the {@link ProfileInvokeNode}s that are inputs to the
42 * {@linkplain StructuredGraph#getNodes() live nodes} in a given graph.
43 */
44 public static NodeIterable<ProfileInvokeNode> getProfileInvokeNodes(StructuredGraph graph) {
45 return graph.getNodes().filter(ProfileInvokeNode.class);
46 }
47 }
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1 /*
2 * Copyright (c) 2016, 2017, 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
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
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
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package org.graalvm.compiler.hotspot.nodes.profiling;
24
25 import org.graalvm.compiler.graph.NodeClass;
26 import org.graalvm.compiler.graph.iterators.NodeIterable;
27 import org.graalvm.compiler.nodeinfo.NodeInfo;
28 import org.graalvm.compiler.nodes.StructuredGraph;
29
30 import jdk.vm.ci.meta.ResolvedJavaMethod;
31
32 @NodeInfo
33 public class ProfileInvokeNode extends ProfileWithNotificationNode {
34 public static final NodeClass<ProfileInvokeNode> TYPE = NodeClass.create(ProfileInvokeNode.class);
35
36 public ProfileInvokeNode(ResolvedJavaMethod method, int freqLog, int probabilityLog) {
37 super(TYPE, method, freqLog, probabilityLog);
38 }
39
40 @Override
41 protected boolean canBeMergedWith(ProfileNode p) {
42 if (p instanceof ProfileInvokeNode) {
43 ProfileInvokeNode that = (ProfileInvokeNode) p;
44 return this.method.equals(that.method);
45 }
46 return false;
47 }
48
49 /**
50 * Gathers all the {@link ProfileInvokeNode}s that are inputs to the
51 * {@linkplain StructuredGraph#getNodes() live nodes} in a given graph.
52 */
53 public static NodeIterable<ProfileInvokeNode> getProfileInvokeNodes(StructuredGraph graph) {
54 return graph.getNodes().filter(ProfileInvokeNode.class);
55 }
56 }
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