1 /*
2 * Copyright (c) 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 * This test contains a ldc2_w instruction of a condy which returns a loadable float
26 * constant. VerifyError expected.
27 */
28 class CondyBadLDC2_W
29 version 55:0
30 {
31
32 public Method "<init>":"()V"
33 stack 1 locals 1
34 {
35 aload_0;
36 invokespecial Method java/lang/Object."<init>":"()V";
37 return;
38 }
39
40 public static Method intConversion:"(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/Class;I)Ljava/lang/Object;"
41 throws java/lang/Throwable
42 stack 4 locals 6
43 {
44 aload_1;
45 astore 4;
46 iconst_m1;
47 istore 5;
48 aload 4;
49 invokevirtual Method java/lang/String.hashCode:"()I";
50 lookupswitch{ //11
51 -2001159796: L238;
52 -1538095928: L272;
53 -891985903: L255;
54 66: L108;
55 67: L124;
56 68: L140;
57 70: L156;
58 73: L172;
59 74: L188;
60 83: L204;
61 90: L221;
62 default: L286 };
63 L108: stack_frame_type append;
64 locals_map class java/lang/String, int;
65 aload 4;
66 ldc String "B";
67 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z";
68 ifeq L286;
69 iconst_0;
70 istore 5;
71 goto L286;
72 L124: stack_frame_type same;
73 aload 4;
74 ldc String "C";
75 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z";
76 ifeq L286;
77 iconst_1;
78 istore 5;
79 goto L286;
80 L140: stack_frame_type same;
81 aload 4;
82 ldc String "D";
83 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z";
84 ifeq L286;
85 iconst_2;
86 istore 5;
87 goto L286;
88 L156: stack_frame_type same;
89 aload 4;
90 ldc String "F";
91 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z";
92 ifeq L286;
93 iconst_3;
94 istore 5;
95 goto L286;
96 L172: stack_frame_type same;
97 aload 4;
98 ldc String "I";
99 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z";
100 ifeq L286;
101 iconst_4;
102 istore 5;
103 goto L286;
104 L188: stack_frame_type same;
105 aload 4;
106 ldc String "J";
107 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z";
108 ifeq L286;
109 iconst_5;
110 istore 5;
111 goto L286;
112 L204: stack_frame_type same;
113 aload 4;
114 ldc String "S";
115 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z";
116 ifeq L286;
117 bipush 6;
118 istore 5;
119 goto L286;
120 L221: stack_frame_type same;
121 aload 4;
122 ldc String "Z";
123 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z";
124 ifeq L286;
125 bipush 7;
126 istore 5;
127 goto L286;
128 L238: stack_frame_type same;
129 aload 4;
130 ldc String "nullRef";
131 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z";
132 ifeq L286;
133 bipush 8;
134 istore 5;
135 goto L286;
136 L255: stack_frame_type same;
137 aload 4;
138 ldc String "string";
139 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z";
140 ifeq L286;
141 bipush 9;
142 istore 5;
143 goto L286;
144 L272: stack_frame_type same;
145 aload 4;
146 ldc String "stringArray";
147 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z";
148 ifeq L286;
149 bipush 10;
150 istore 5;
151 L286: stack_frame_type same;
152 iload 5;
153 tableswitch{ //0 to 10
154 0: L348;
155 1: L354;
156 2: L360;
157 3: L366;
158 4: L372;
159 5: L377;
160 6: L383;
161 7: L389;
162 8: L402;
163 9: L404;
164 10: L407;
165 default: L422 };
166 L348: stack_frame_type same;
167 iload_3;
168 i2b;
169 invokestatic Method java/lang/Byte.valueOf:"(B)Ljava/lang/Byte;";
170 areturn;
171 L354: stack_frame_type same;
172 iload_3;
173 i2c;
174 invokestatic Method java/lang/Character.valueOf:"(C)Ljava/lang/Character;";
175 areturn;
176 L360: stack_frame_type same;
177 iload_3;
178 i2d;
179 invokestatic Method java/lang/Double.valueOf:"(D)Ljava/lang/Double;";
180 areturn;
181 L366: stack_frame_type same;
182 iload_3;
183 i2f;
184 invokestatic Method java/lang/Float.valueOf:"(F)Ljava/lang/Float;";
185 areturn;
186 L372: stack_frame_type same;
187 iload_3;
188 invokestatic Method java/lang/Integer.valueOf:"(I)Ljava/lang/Integer;";
189 areturn;
190 L377: stack_frame_type same;
191 iload_3;
192 i2l;
193 invokestatic Method java/lang/Long.valueOf:"(J)Ljava/lang/Long;";
194 areturn;
195 L383: stack_frame_type same;
196 iload_3;
197 i2s;
198 invokestatic Method java/lang/Short.valueOf:"(S)Ljava/lang/Short;";
199 areturn;
200 L389: stack_frame_type same;
201 iload_3;
202 ifle L397;
203 iconst_1;
204 goto L398;
205 L397: stack_frame_type same;
206 iconst_0;
207 L398: stack_frame_type stack1;
208 stack_map int;
209 invokestatic Method java/lang/Boolean.valueOf:"(Z)Ljava/lang/Boolean;";
210 areturn;
211 L402: stack_frame_type same;
212 aconst_null;
213 areturn;
214 L404: stack_frame_type same;
215 ldc String "string";
216 areturn;
217 L407: stack_frame_type same;
218 iconst_2;
219 anewarray class java/lang/String;
220 dup;
221 iconst_0;
222 ldc String "string";
223 aastore;
224 dup;
225 iconst_1;
226 ldc String "string";
227 aastore;
228 areturn;
229 L422: stack_frame_type same;
230 new class java/lang/BootstrapMethodError;
231 dup;
232 ldc String "Failure to generate a dynamic constant";
233 invokespecial Method java/lang/BootstrapMethodError."<init>":"(Ljava/lang/String;)V";
234 athrow;
235 }
236
237 public static Method F:"()F"
238 stack 1 locals 0
239 {
240 // VerifyError, ldc2_w of a float, should be ldc
241 ldc2_w Dynamic REF_invokeStatic:CondyBadLDC2_W.intConversion:"(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/Class;I)Ljava/lang/Object;":F:"F" int 2147483647;
242 freturn;
243 }
244
245 public static Method main:"([Ljava/lang/String;)V"
246 stack 1 locals 1
247 {
248 invokestatic Method F:"()F";
249 return;
250 }
251
252 } // end Class CondyBadLDC2_W