1 /*
2 * Copyright (c) 2014, 2018, 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
24
25 package org.graalvm.compiler.hotspot.meta;
26
27 import org.graalvm.compiler.core.common.type.ObjectStamp;
28 import org.graalvm.compiler.core.common.type.Stamp;
29 import org.graalvm.compiler.hotspot.nodes.type.KlassPointerStamp;
30 import org.graalvm.compiler.hotspot.nodes.type.MethodPointerStamp;
31 import org.graalvm.compiler.nodes.spi.StampProvider;
32
33 public class HotSpotStampProvider implements StampProvider {
34
35 @Override
36 public Stamp createHubStamp(ObjectStamp object) {
37 return KlassPointerStamp.klassNonNull();
38 }
39
40 @Override
41 public Stamp createMethodStamp() {
42 return MethodPointerStamp.methodNonNull();
43 }
44 }
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1 /*
2 * Copyright (c) 2014, 2019, 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
24
25 package org.graalvm.compiler.hotspot.meta;
26
27 import org.graalvm.compiler.core.common.type.AbstractPointerStamp;
28 import org.graalvm.compiler.core.common.type.ObjectStamp;
29 import org.graalvm.compiler.hotspot.nodes.type.KlassPointerStamp;
30 import org.graalvm.compiler.hotspot.nodes.type.MethodPointerStamp;
31 import org.graalvm.compiler.nodes.spi.StampProvider;
32
33 public class HotSpotStampProvider implements StampProvider {
34
35 @Override
36 public AbstractPointerStamp createHubStamp(ObjectStamp object) {
37 return KlassPointerStamp.klassNonNull();
38 }
39
40 @Override
41 public AbstractPointerStamp createMethodStamp() {
42 return MethodPointerStamp.methodNonNull();
43 }
44 }
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