Mercurial > hg > truffle
annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/InstanceOfSnippets.java @ 8909:06e08471949e
expanded type check hints to support use of negative hints (i.e., profiled types that failed the corresponding type check)
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Tue, 09 Apr 2013 09:58:09 +0200 |
parents | ce5750014c3d |
children | b47759136478 |
rev | line source |
---|---|
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
1 /* |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
4 * |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
7 * published by the Free Software Foundation. |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
8 * |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
13 * accompanied this code). |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
14 * |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
15 * You should have received a copy of the GNU General Public License version |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
18 * |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
21 * questions. |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
22 */ |
8415
2361bf148c06
rename packages: *snippets* -> *replacements*
Doug Simon <doug.simon@oracle.com>
parents:
8413
diff
changeset
|
23 package com.oracle.graal.hotspot.replacements; |
7034
89df4e71940a
More flexible handling of stamp for word type: Define a singleton Stamp instance for words that is then re-written to the target-specific primitive word stamp by the WordTypeRewriterPhase. This allows nodes to have a word stamp without any dependency on global or static state.
Christian Wimmer <christian.wimmer@oracle.com>
parents:
6954
diff
changeset
|
24 |
8415
2361bf148c06
rename packages: *snippets* -> *replacements*
Doug Simon <doug.simon@oracle.com>
parents:
8413
diff
changeset
|
25 import static com.oracle.graal.hotspot.replacements.HotSpotSnippetUtils.*; |
2361bf148c06
rename packages: *snippets* -> *replacements*
Doug Simon <doug.simon@oracle.com>
parents:
8413
diff
changeset
|
26 import static com.oracle.graal.hotspot.replacements.TypeCheckSnippetUtils.*; |
2361bf148c06
rename packages: *snippets* -> *replacements*
Doug Simon <doug.simon@oracle.com>
parents:
8413
diff
changeset
|
27 import static com.oracle.graal.replacements.SnippetTemplate.Arguments.*; |
2361bf148c06
rename packages: *snippets* -> *replacements*
Doug Simon <doug.simon@oracle.com>
parents:
8413
diff
changeset
|
28 import static com.oracle.graal.replacements.nodes.BranchProbabilityNode.*; |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
29 |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
30 import com.oracle.graal.api.code.*; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
31 import com.oracle.graal.api.meta.*; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
32 import com.oracle.graal.hotspot.meta.*; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
33 import com.oracle.graal.nodes.*; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
34 import com.oracle.graal.nodes.java.*; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
35 import com.oracle.graal.nodes.spi.*; |
7034
89df4e71940a
More flexible handling of stamp for word type: Define a singleton Stamp instance for words that is then re-written to the target-specific primitive word stamp by the WordTypeRewriterPhase. This allows nodes to have a word stamp without any dependency on global or static state.
Christian Wimmer <christian.wimmer@oracle.com>
parents:
6954
diff
changeset
|
36 import com.oracle.graal.nodes.type.*; |
6525
2c913b643422
rename packages in graal.phases to match project name
Doug Simon <doug.simon@oracle.com>
parents:
6362
diff
changeset
|
37 import com.oracle.graal.phases.*; |
8415
2361bf148c06
rename packages: *snippets* -> *replacements*
Doug Simon <doug.simon@oracle.com>
parents:
8413
diff
changeset
|
38 import com.oracle.graal.replacements.*; |
2361bf148c06
rename packages: *snippets* -> *replacements*
Doug Simon <doug.simon@oracle.com>
parents:
8413
diff
changeset
|
39 import com.oracle.graal.replacements.Snippet.*; |
2361bf148c06
rename packages: *snippets* -> *replacements*
Doug Simon <doug.simon@oracle.com>
parents:
8413
diff
changeset
|
40 import com.oracle.graal.replacements.SnippetTemplate.*; |
2361bf148c06
rename packages: *snippets* -> *replacements*
Doug Simon <doug.simon@oracle.com>
parents:
8413
diff
changeset
|
41 import com.oracle.graal.replacements.nodes.*; |
7300
2912b72d840a
More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents:
7278
diff
changeset
|
42 import com.oracle.graal.word.*; |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
43 |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
44 /** |
7530
5e3d1a68664e
applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents:
7522
diff
changeset
|
45 * Snippets used for implementing the type test of an instanceof instruction. Since instanceof is a |
5e3d1a68664e
applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents:
7522
diff
changeset
|
46 * floating node, it is lowered separately for each of its usages. |
5e3d1a68664e
applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents:
7522
diff
changeset
|
47 * |
5e3d1a68664e
applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents:
7522
diff
changeset
|
48 * The type tests implemented are described in the paper <a |
5e3d1a68664e
applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents:
7522
diff
changeset
|
49 * href="http://dl.acm.org/citation.cfm?id=583821"> Fast subtype checking in the HotSpot JVM</a> by |
5e3d1a68664e
applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents:
7522
diff
changeset
|
50 * Cliff Click and John Rose. |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
51 */ |
8413
d9347ee39fbe
rename: SnippetsInterface -> Snippets
Doug Simon <doug.simon@oracle.com>
parents:
7868
diff
changeset
|
52 public class InstanceOfSnippets implements Snippets { |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
53 |
7522
4cc0efe5cffe
disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents:
7368
diff
changeset
|
54 // @formatter:off |
4cc0efe5cffe
disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents:
7368
diff
changeset
|
55 |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
56 /** |
6652
efcf6cd16a2f
renamed snippet methods in InstanceOfSnippets
Doug Simon <doug.simon@oracle.com>
parents:
6648
diff
changeset
|
57 * A test against a final type. |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
58 */ |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
59 @Snippet |
6652
efcf6cd16a2f
renamed snippet methods in InstanceOfSnippets
Doug Simon <doug.simon@oracle.com>
parents:
6648
diff
changeset
|
60 public static Object instanceofExact( |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
61 @Parameter("object") Object object, |
6950
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6670
diff
changeset
|
62 @Parameter("exactHub") Word exactHub, |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
63 @Parameter("trueValue") Object trueValue, |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
64 @Parameter("falseValue") Object falseValue, |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
65 @ConstantParameter("checkNull") boolean checkNull) { |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
66 if (checkNull && object == null) { |
7554
9472211c812b
named constants for snippet probabilities (likely, frequent, fast_path, deopt), see CR-7
Lukas Stadler <lukas.stadler@jku.at>
parents:
7542
diff
changeset
|
67 probability(NOT_FREQUENT_PROBABILITY); |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
68 isNull.inc(); |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
69 return falseValue; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
70 } |
6950
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6670
diff
changeset
|
71 Word objectHub = loadHub(object); |
7701
47467b2c3fc5
Use equal() and notEqual() instead of == and != to compare words
Christian Wimmer <christian.wimmer@oracle.com>
parents:
7554
diff
changeset
|
72 if (objectHub.notEqual(exactHub)) { |
7554
9472211c812b
named constants for snippet probabilities (likely, frequent, fast_path, deopt), see CR-7
Lukas Stadler <lukas.stadler@jku.at>
parents:
7542
diff
changeset
|
73 probability(LIKELY_PROBABILITY); |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
74 exactMiss.inc(); |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
75 return falseValue; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
76 } |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
77 exactHit.inc(); |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
78 return trueValue; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
79 } |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
80 |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
81 /** |
6652
efcf6cd16a2f
renamed snippet methods in InstanceOfSnippets
Doug Simon <doug.simon@oracle.com>
parents:
6648
diff
changeset
|
82 * A test against a primary type. |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
83 */ |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
84 @Snippet |
6652
efcf6cd16a2f
renamed snippet methods in InstanceOfSnippets
Doug Simon <doug.simon@oracle.com>
parents:
6648
diff
changeset
|
85 public static Object instanceofPrimary( |
6950
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6670
diff
changeset
|
86 @Parameter("hub") Word hub, |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
87 @Parameter("object") Object object, |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
88 @Parameter("trueValue") Object trueValue, |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
89 @Parameter("falseValue") Object falseValue, |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
90 @ConstantParameter("checkNull") boolean checkNull, |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
91 @ConstantParameter("superCheckOffset") int superCheckOffset) { |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
92 if (checkNull && object == null) { |
7554
9472211c812b
named constants for snippet probabilities (likely, frequent, fast_path, deopt), see CR-7
Lukas Stadler <lukas.stadler@jku.at>
parents:
7542
diff
changeset
|
93 probability(NOT_FREQUENT_PROBABILITY); |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
94 isNull.inc(); |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
95 return falseValue; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
96 } |
6950
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6670
diff
changeset
|
97 Word objectHub = loadHub(object); |
7868
7a5bbcc36bb2
add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents:
7701
diff
changeset
|
98 if (objectHub.readWord(superCheckOffset, FINAL_LOCATION).notEqual(hub)) { |
7554
9472211c812b
named constants for snippet probabilities (likely, frequent, fast_path, deopt), see CR-7
Lukas Stadler <lukas.stadler@jku.at>
parents:
7542
diff
changeset
|
99 probability(NOT_LIKELY_PROBABILITY); |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
100 displayMiss.inc(); |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
101 return falseValue; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
102 } |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
103 displayHit.inc(); |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
104 return trueValue; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
105 } |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
106 |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
107 /** |
6652
efcf6cd16a2f
renamed snippet methods in InstanceOfSnippets
Doug Simon <doug.simon@oracle.com>
parents:
6648
diff
changeset
|
108 * A test against a restricted secondary type type. |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
109 */ |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
110 @Snippet |
6652
efcf6cd16a2f
renamed snippet methods in InstanceOfSnippets
Doug Simon <doug.simon@oracle.com>
parents:
6648
diff
changeset
|
111 public static Object instanceofSecondary( |
6950
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6670
diff
changeset
|
112 @Parameter("hub") Word hub, |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
113 @Parameter("object") Object object, |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
114 @Parameter("trueValue") Object trueValue, |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
115 @Parameter("falseValue") Object falseValue, |
6950
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6670
diff
changeset
|
116 @VarargsParameter("hints") Word[] hints, |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
117 @ConstantParameter("checkNull") boolean checkNull) { |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
118 if (checkNull && object == null) { |
7554
9472211c812b
named constants for snippet probabilities (likely, frequent, fast_path, deopt), see CR-7
Lukas Stadler <lukas.stadler@jku.at>
parents:
7542
diff
changeset
|
119 probability(NOT_FREQUENT_PROBABILITY); |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
120 isNull.inc(); |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
121 return falseValue; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
122 } |
6950
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6670
diff
changeset
|
123 Word objectHub = loadHub(object); |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
124 // if we get an exact match: succeed immediately |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
125 ExplodeLoopNode.explodeLoop(); |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
126 for (int i = 0; i < hints.length; i++) { |
6950
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6670
diff
changeset
|
127 Word hintHub = hints[i]; |
7701
47467b2c3fc5
Use equal() and notEqual() instead of == and != to compare words
Christian Wimmer <christian.wimmer@oracle.com>
parents:
7554
diff
changeset
|
128 if (hintHub.equal(objectHub)) { |
7554
9472211c812b
named constants for snippet probabilities (likely, frequent, fast_path, deopt), see CR-7
Lukas Stadler <lukas.stadler@jku.at>
parents:
7542
diff
changeset
|
129 probability(NOT_FREQUENT_PROBABILITY); |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
130 hintsHit.inc(); |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
131 return trueValue; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
132 } |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
133 } |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
134 if (!checkSecondarySubType(hub, objectHub)) { |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
135 return falseValue; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
136 } |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
137 return trueValue; |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
138 } |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
139 |
7278
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
140 /** |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
141 * Type test used when the type being tested against is not known at compile time. |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
142 */ |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
143 @Snippet |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
144 public static Object instanceofDynamic( |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
145 @Parameter("mirror") Class mirror, |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
146 @Parameter("object") Object object, |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
147 @Parameter("trueValue") Object trueValue, |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
148 @Parameter("falseValue") Object falseValue, |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
149 @ConstantParameter("checkNull") boolean checkNull) { |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
150 if (checkNull && object == null) { |
7554
9472211c812b
named constants for snippet probabilities (likely, frequent, fast_path, deopt), see CR-7
Lukas Stadler <lukas.stadler@jku.at>
parents:
7542
diff
changeset
|
151 probability(NOT_FREQUENT_PROBABILITY); |
7278
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
152 isNull.inc(); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
153 return falseValue; |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
154 } |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
155 |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
156 Word hub = loadWordFromObject(mirror, klassOffset()); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
157 Word objectHub = loadHub(object); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
158 if (!checkUnknownSubType(hub, objectHub)) { |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
159 return falseValue; |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
160 } |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
161 return trueValue; |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
162 } |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
163 |
7522
4cc0efe5cffe
disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents:
7368
diff
changeset
|
164 // @formatter:on |
4cc0efe5cffe
disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents:
7368
diff
changeset
|
165 |
6663
04944369f982
refactored complex snippet-based lowering mechanism for InstanceOfNodes into non-HotSpot specific project
Doug Simon <doug.simon@oracle.com>
parents:
6662
diff
changeset
|
166 public static class Templates extends InstanceOfSnippetsTemplates<InstanceOfSnippets> { |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
167 |
6652
efcf6cd16a2f
renamed snippet methods in InstanceOfSnippets
Doug Simon <doug.simon@oracle.com>
parents:
6648
diff
changeset
|
168 private final ResolvedJavaMethod instanceofExact; |
efcf6cd16a2f
renamed snippet methods in InstanceOfSnippets
Doug Simon <doug.simon@oracle.com>
parents:
6648
diff
changeset
|
169 private final ResolvedJavaMethod instanceofPrimary; |
efcf6cd16a2f
renamed snippet methods in InstanceOfSnippets
Doug Simon <doug.simon@oracle.com>
parents:
6648
diff
changeset
|
170 private final ResolvedJavaMethod instanceofSecondary; |
7278
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
171 private final ResolvedJavaMethod instanceofDynamic; |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
172 |
8627
75db7afee829
implemented lazy installation of replacements (GRAAL-137)
Doug Simon <doug.simon@oracle.com>
parents:
8415
diff
changeset
|
173 public Templates(CodeCacheProvider runtime, Replacements replacements, TargetDescription target) { |
75db7afee829
implemented lazy installation of replacements (GRAAL-137)
Doug Simon <doug.simon@oracle.com>
parents:
8415
diff
changeset
|
174 super(runtime, replacements, target, InstanceOfSnippets.class); |
6950
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6670
diff
changeset
|
175 instanceofExact = snippet("instanceofExact", Object.class, Word.class, Object.class, Object.class, boolean.class); |
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6670
diff
changeset
|
176 instanceofPrimary = snippet("instanceofPrimary", Word.class, Object.class, Object.class, Object.class, boolean.class, int.class); |
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6670
diff
changeset
|
177 instanceofSecondary = snippet("instanceofSecondary", Word.class, Object.class, Object.class, Object.class, Word[].class, boolean.class); |
7278
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
178 instanceofDynamic = snippet("instanceofDynamic", Class.class, Object.class, Object.class, Object.class, boolean.class); |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
179 } |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
180 |
6663
04944369f982
refactored complex snippet-based lowering mechanism for InstanceOfNodes into non-HotSpot specific project
Doug Simon <doug.simon@oracle.com>
parents:
6662
diff
changeset
|
181 @Override |
04944369f982
refactored complex snippet-based lowering mechanism for InstanceOfNodes into non-HotSpot specific project
Doug Simon <doug.simon@oracle.com>
parents:
6662
diff
changeset
|
182 protected KeyAndArguments getKeyAndArguments(InstanceOfUsageReplacer replacer, LoweringTool tool) { |
7278
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
183 if (replacer.instanceOf instanceof InstanceOfNode) { |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
184 InstanceOfNode instanceOf = (InstanceOfNode) replacer.instanceOf; |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
185 ValueNode trueValue = replacer.trueValue; |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
186 ValueNode falseValue = replacer.falseValue; |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
187 ValueNode object = instanceOf.object(); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
188 TypeCheckHints hintInfo = new TypeCheckHints(instanceOf.type(), instanceOf.profile(), tool.assumptions(), GraalOptions.InstanceOfMinHintHitProbability, GraalOptions.InstanceOfMaxHints); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
189 final HotSpotResolvedObjectType type = (HotSpotResolvedObjectType) instanceOf.type(); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
190 ConstantNode hub = ConstantNode.forConstant(type.klass(), runtime, instanceOf.graph()); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
191 boolean checkNull = !object.stamp().nonNull(); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
192 Arguments arguments; |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
193 Key key; |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
194 if (hintInfo.exact) { |
8909
06e08471949e
expanded type check hints to support use of negative hints (i.e., profiled types that failed the corresponding type check)
Doug Simon <doug.simon@oracle.com>
parents:
8637
diff
changeset
|
195 ConstantNode[] hints = createHints(hintInfo, runtime, true, hub.graph()).hubs; |
7278
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
196 assert hints.length == 1; |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
197 key = new Key(instanceofExact).add("checkNull", checkNull); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
198 arguments = arguments("object", object).add("exactHub", hints[0]).add("trueValue", trueValue).add("falseValue", falseValue); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
199 } else if (type.isPrimaryType()) { |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
200 key = new Key(instanceofPrimary).add("checkNull", checkNull).add("superCheckOffset", type.superCheckOffset()); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
201 arguments = arguments("hub", hub).add("object", object).add("trueValue", trueValue).add("falseValue", falseValue); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
202 } else { |
8909
06e08471949e
expanded type check hints to support use of negative hints (i.e., profiled types that failed the corresponding type check)
Doug Simon <doug.simon@oracle.com>
parents:
8637
diff
changeset
|
203 ConstantNode[] hints = createHints(hintInfo, runtime, true, hub.graph()).hubs; |
7278
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
204 key = new Key(instanceofSecondary).add("hints", Varargs.vargargs(new Word[hints.length], StampFactory.forKind(wordKind()))).add("checkNull", checkNull); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
205 arguments = arguments("hub", hub).add("object", object).add("hints", hints).add("trueValue", trueValue).add("falseValue", falseValue); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
206 } |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
207 return new KeyAndArguments(key, arguments); |
6663
04944369f982
refactored complex snippet-based lowering mechanism for InstanceOfNodes into non-HotSpot specific project
Doug Simon <doug.simon@oracle.com>
parents:
6662
diff
changeset
|
208 } else { |
7278
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
209 assert replacer.instanceOf instanceof InstanceOfDynamicNode; |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
210 InstanceOfDynamicNode instanceOf = (InstanceOfDynamicNode) replacer.instanceOf; |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
211 ValueNode trueValue = replacer.trueValue; |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
212 ValueNode falseValue = replacer.falseValue; |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
213 ValueNode object = instanceOf.object(); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
214 ValueNode mirror = instanceOf.mirror(); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
215 boolean checkNull = !object.stamp().nonNull(); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
216 Key key = new Key(instanceofDynamic).add("checkNull", checkNull); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
217 Arguments arguments = arguments("mirror", mirror).add("object", object).add("trueValue", trueValue).add("falseValue", falseValue); |
346336325337
added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents:
7275
diff
changeset
|
218 return new KeyAndArguments(key, arguments); |
6653
2d5407ae1ac4
intermediate materialization is now removed during lowering of an InstanceOfNode that has a single usage which is an IfNode in the same block
Doug Simon <doug.simon@oracle.com>
parents:
6652
diff
changeset
|
219 } |
6302
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
220 } |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
221 } |
5d7d9a6953bd
added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
222 } |