src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/meta/HotSpotStampProvider.java
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1 /* |
1 /* |
2 * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved. |
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. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
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 |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
22 */ |
22 */ |
23 |
23 |
24 |
24 |
25 package org.graalvm.compiler.hotspot.meta; |
25 package org.graalvm.compiler.hotspot.meta; |
26 |
26 |
|
27 import org.graalvm.compiler.core.common.type.AbstractPointerStamp; |
27 import org.graalvm.compiler.core.common.type.ObjectStamp; |
28 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; |
29 import org.graalvm.compiler.hotspot.nodes.type.KlassPointerStamp; |
30 import org.graalvm.compiler.hotspot.nodes.type.MethodPointerStamp; |
30 import org.graalvm.compiler.hotspot.nodes.type.MethodPointerStamp; |
31 import org.graalvm.compiler.nodes.spi.StampProvider; |
31 import org.graalvm.compiler.nodes.spi.StampProvider; |
32 |
32 |
33 public class HotSpotStampProvider implements StampProvider { |
33 public class HotSpotStampProvider implements StampProvider { |
34 |
34 |
35 @Override |
35 @Override |
36 public Stamp createHubStamp(ObjectStamp object) { |
36 public AbstractPointerStamp createHubStamp(ObjectStamp object) { |
37 return KlassPointerStamp.klassNonNull(); |
37 return KlassPointerStamp.klassNonNull(); |
38 } |
38 } |
39 |
39 |
40 @Override |
40 @Override |
41 public Stamp createMethodStamp() { |
41 public AbstractPointerStamp createMethodStamp() { |
42 return MethodPointerStamp.methodNonNull(); |
42 return MethodPointerStamp.methodNonNull(); |
43 } |
43 } |
44 } |
44 } |