Mercurial > hg > graal-jvmci-8
comparison test/compiler/7192963/TestShortVect.java @ 6619:5af51c882207
7192963: assert(_in[req-1] == this) failed: Must pass arg count to 'new'
Summary: Fixed Pack node generation. Not vectorize shift instructions if count is not the same for all shifts and if count is vector.
Reviewed-by: twisti
author | kvn |
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date | Wed, 22 Aug 2012 11:55:40 -0700 |
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6618:0bfcb7a3e12d | 6619:5af51c882207 |
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1 /* | |
2 * Copyright (c) 2012, 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 /** | |
26 * @test | |
27 * @bug 7192963 | |
28 * @summary assert(_in[req-1] == this) failed: Must pass arg count to 'new' | |
29 * | |
30 * @run main/othervm/timeout=400 -Xbatch -Xmx64m TestShortVect | |
31 */ | |
32 | |
33 public class TestShortVect { | |
34 private static final int ARRLEN = 997; | |
35 private static final int ITERS = 11000; | |
36 public static void main(String args[]) { | |
37 System.out.println("Testing Short vectors"); | |
38 int errn = test(); | |
39 if (errn > 0) { | |
40 System.err.println("FAILED: " + errn + " errors"); | |
41 System.exit(97); | |
42 } | |
43 System.out.println("PASSED"); | |
44 } | |
45 | |
46 static int test() { | |
47 short[] a0 = new short[ARRLEN]; | |
48 short[] a1 = new short[ARRLEN]; | |
49 // Initialize | |
50 for (int i=0; i<ARRLEN; i++) { | |
51 a1[i] = (short)i; | |
52 } | |
53 System.out.println("Warmup"); | |
54 for (int i=0; i<ITERS; i++) { | |
55 test_init(a0); | |
56 test_addi(a0, a1); | |
57 test_lsai(a0, a1); | |
58 test_unrl_init(a0); | |
59 test_unrl_addi(a0, a1); | |
60 test_unrl_lsai(a0, a1); | |
61 } | |
62 // Test and verify results | |
63 System.out.println("Verification"); | |
64 int errn = 0; | |
65 { | |
66 test_init(a0); | |
67 for (int i=0; i<ARRLEN; i++) { | |
68 errn += verify("test_init: ", i, a0[i], (short)(i&3)); | |
69 } | |
70 test_addi(a0, a1); | |
71 for (int i=0; i<ARRLEN; i++) { | |
72 errn += verify("test_addi: ", i, a0[i], (short)(i+(i&3))); | |
73 } | |
74 test_lsai(a0, a1); | |
75 for (int i=0; i<ARRLEN; i++) { | |
76 errn += verify("test_lsai: ", i, a0[i], (short)(i<<(i&3))); | |
77 } | |
78 test_unrl_init(a0); | |
79 for (int i=0; i<ARRLEN; i++) { | |
80 errn += verify("test_unrl_init: ", i, a0[i], (short)(i&3)); | |
81 } | |
82 test_unrl_addi(a0, a1); | |
83 for (int i=0; i<ARRLEN; i++) { | |
84 errn += verify("test_unrl_addi: ", i, a0[i], (short)(i+(i&3))); | |
85 } | |
86 test_unrl_lsai(a0, a1); | |
87 for (int i=0; i<ARRLEN; i++) { | |
88 errn += verify("test_unrl_lsai: ", i, a0[i], (short)(i<<(i&3))); | |
89 } | |
90 } | |
91 | |
92 if (errn > 0) | |
93 return errn; | |
94 | |
95 System.out.println("Time"); | |
96 long start, end; | |
97 | |
98 start = System.currentTimeMillis(); | |
99 for (int i=0; i<ITERS; i++) { | |
100 test_init(a0); | |
101 } | |
102 end = System.currentTimeMillis(); | |
103 System.out.println("test_init: " + (end - start)); | |
104 | |
105 start = System.currentTimeMillis(); | |
106 for (int i=0; i<ITERS; i++) { | |
107 test_addi(a0, a1); | |
108 } | |
109 end = System.currentTimeMillis(); | |
110 System.out.println("test_addi: " + (end - start)); | |
111 | |
112 start = System.currentTimeMillis(); | |
113 for (int i=0; i<ITERS; i++) { | |
114 test_lsai(a0, a1); | |
115 } | |
116 end = System.currentTimeMillis(); | |
117 System.out.println("test_lsai: " + (end - start)); | |
118 | |
119 start = System.currentTimeMillis(); | |
120 for (int i=0; i<ITERS; i++) { | |
121 test_unrl_init(a0); | |
122 } | |
123 end = System.currentTimeMillis(); | |
124 System.out.println("test_unrl_init: " + (end - start)); | |
125 | |
126 start = System.currentTimeMillis(); | |
127 for (int i=0; i<ITERS; i++) { | |
128 test_unrl_addi(a0, a1); | |
129 } | |
130 end = System.currentTimeMillis(); | |
131 System.out.println("test_unrl_addi: " + (end - start)); | |
132 | |
133 start = System.currentTimeMillis(); | |
134 for (int i=0; i<ITERS; i++) { | |
135 test_unrl_lsai(a0, a1); | |
136 } | |
137 end = System.currentTimeMillis(); | |
138 System.out.println("test_unrl_lsai: " + (end - start)); | |
139 | |
140 return errn; | |
141 } | |
142 | |
143 static void test_init(short[] a0) { | |
144 for (int i = 0; i < a0.length; i+=1) { | |
145 a0[i] = (short)(i&3); | |
146 } | |
147 } | |
148 static void test_addi(short[] a0, short[] a1) { | |
149 for (int i = 0; i < a0.length; i+=1) { | |
150 a0[i] = (short)(a1[i]+(i&3)); | |
151 } | |
152 } | |
153 static void test_lsai(short[] a0, short[] a1) { | |
154 for (int i = 0; i < a0.length; i+=1) { | |
155 a0[i] = (short)(a1[i]<<(i&3)); | |
156 } | |
157 } | |
158 static void test_unrl_init(short[] a0) { | |
159 int i = 0; | |
160 for (; i < a0.length-4; i+=4) { | |
161 a0[i+0] = 0; | |
162 a0[i+1] = 1; | |
163 a0[i+2] = 2; | |
164 a0[i+3] = 3; | |
165 } | |
166 for (; i < a0.length; i++) { | |
167 a0[i] = (short)(i&3); | |
168 } | |
169 } | |
170 static void test_unrl_addi(short[] a0, short[] a1) { | |
171 int i = 0; | |
172 for (; i < a0.length-4; i+=4) { | |
173 a0[i+0] = (short)(a1[i+0]+0); | |
174 a0[i+1] = (short)(a1[i+1]+1); | |
175 a0[i+2] = (short)(a1[i+2]+2); | |
176 a0[i+3] = (short)(a1[i+3]+3); | |
177 } | |
178 for (; i < a0.length; i++) { | |
179 a0[i] = (short)(a1[i]+(i&3)); | |
180 } | |
181 } | |
182 static void test_unrl_lsai(short[] a0, short[] a1) { | |
183 int i = 0; | |
184 for (; i < a0.length-4; i+=4) { | |
185 a0[i+0] = (short)(a1[i+0]<<0); | |
186 a0[i+1] = (short)(a1[i+1]<<1); | |
187 a0[i+2] = (short)(a1[i+2]<<2); | |
188 a0[i+3] = (short)(a1[i+3]<<3); | |
189 } | |
190 for (; i < a0.length; i++) { | |
191 a0[i] = (short)(a1[i]<<(i&3)); | |
192 } | |
193 } | |
194 | |
195 static int verify(String text, int i, short elem, short val) { | |
196 if (elem != val) { | |
197 System.err.println(text + "[" + i + "] = " + elem + " != " + val); | |
198 return 1; | |
199 } | |
200 return 0; | |
201 } | |
202 } | |
203 |