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comparison gcc/testsuite/gcc.dg/pr36224.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do run } */
2 /* { dg-require-effective-target lp64 } */
3 /* { dg-options "-O2 -ftree-vectorize" } */
4
5 #ifndef ALIGN16
6 #define ALIGN16 __attribute__((__aligned__(32)))
7 #endif
8
9 #define I16_B0 1
10 #define I16_B1 23
11 #define I16_B2 345
12 #define I16_B3 6789
13 #define I16_B4 1011
14 #define I16_B5 -12
15 #define I16_B6 1314
16 #define I16_B7 -1516
17 #define I16_B8 -1516
18 #define I16_B9 1314
19 #define I16_B10 -12
20 #define I16_B11 1011
21 #define I16_B12 6789
22 #define I16_B13 345
23 #define I16_B14 23
24 #define I16_B15 1
25
26 #define I16_C0 2
27 #define I16_C1 31567
28 #define I16_C2 1112
29 #define I16_C3 13
30 #define I16_C4 14
31 #define I16_C5 15
32 #define I16_C6 -16
33 #define I16_C7 17
34 #define I16_C8 2
35 #define I16_C9 31567
36 #define I16_C10 1112
37 #define I16_C11 13
38 #define I16_C12 14
39 #define I16_C13 15
40 #define I16_C14 -16
41 #define I16_C15 17
42
43 union ui2 {
44 int si[16];
45 unsigned int ui[16];
46 };
47
48 union us {
49 short ss[16];
50 unsigned short us[16];
51 };
52
53 static union ui2 i32_sa ALIGN16;
54 static union ui2 i32_ua ALIGN16;
55
56 static union us i16_b ALIGN16 = {
57 (short)I16_B0,
58 (short)I16_B1,
59 (short)I16_B2,
60 (short)I16_B3,
61 (short)I16_B4,
62 (short)I16_B5,
63 (short)I16_B6,
64 (short)I16_B7,
65 (short)I16_B8,
66 (short)I16_B9,
67 (short)I16_B10,
68 (short)I16_B11,
69 (short)I16_B12,
70 (short)I16_B13,
71 (short)I16_B14,
72 (short)I16_B15,
73 };
74
75 static union us i16_c ALIGN16 = {
76 (short)I16_C0,
77 (short)I16_C1,
78 (short)I16_C2,
79 (short)I16_C3,
80 (short)I16_C4,
81 (short)I16_C5,
82 (short)I16_C6,
83 (short)I16_C7,
84 (short)I16_C8,
85 (short)I16_C9,
86 (short)I16_C10,
87 (short)I16_C11,
88 (short)I16_C12,
89 (short)I16_C13,
90 (short)I16_C14,
91 (short)I16_C15,
92 };
93
94 static long i32_sr[16] ALIGN16 = {
95 ((int)I16_B0) * ((int)I16_C0),
96 ((int)I16_B1) * ((int)I16_C1),
97 ((int)I16_B2) * ((int)I16_C2),
98 ((int)I16_B3) * ((int)I16_C3),
99 ((int)I16_B4) * ((int)I16_C4),
100 ((int)I16_B5) * ((int)I16_C5),
101 ((int)I16_B6) * ((int)I16_C6),
102 ((int)I16_B7) * ((int)I16_C7),
103 ((int)I16_B8) * ((int)I16_C8),
104 ((int)I16_B9) * ((int)I16_C9),
105 ((int)I16_B10) * ((int)I16_C10),
106 ((int)I16_B11) * ((int)I16_C11),
107 ((int)I16_B12) * ((int)I16_C12),
108 ((int)I16_B13) * ((int)I16_C13),
109 ((int)I16_B14) * ((int)I16_C14),
110 ((int)I16_B15) * ((int)I16_C15),
111 };
112
113 static unsigned long i32_ur[16] ALIGN16 = {
114 ((unsigned int)(unsigned short)I16_B0) * ((unsigned int)(unsigned short)I16_C0),
115 ((unsigned int)(unsigned short)I16_B1) * ((unsigned int)(unsigned short)I16_C1),
116 ((unsigned int)(unsigned short)I16_B2) * ((unsigned int)(unsigned short)I16_C2),
117 ((unsigned int)(unsigned short)I16_B3) * ((unsigned int)(unsigned short)I16_C3),
118 ((unsigned int)(unsigned short)I16_B4) * ((unsigned int)(unsigned short)I16_C4),
119 ((unsigned int)(unsigned short)I16_B5) * ((unsigned int)(unsigned short)I16_C5),
120 ((unsigned int)(unsigned short)I16_B6) * ((unsigned int)(unsigned short)I16_C6),
121 ((unsigned int)(unsigned short)I16_B7) * ((unsigned int)(unsigned short)I16_C7),
122 ((unsigned int)(unsigned short)I16_B8) * ((unsigned int)(unsigned short)I16_C8),
123 ((unsigned int)(unsigned short)I16_B9) * ((unsigned int)(unsigned short)I16_C9),
124 ((unsigned int)(unsigned short)I16_B10) * ((unsigned int)(unsigned short)I16_C10),
125 ((unsigned int)(unsigned short)I16_B11) * ((unsigned int)(unsigned short)I16_C11),
126 ((unsigned int)(unsigned short)I16_B12) * ((unsigned int)(unsigned short)I16_C12),
127 ((unsigned int)(unsigned short)I16_B13) * ((unsigned int)(unsigned short)I16_C13),
128 ((unsigned int)(unsigned short)I16_B14) * ((unsigned int)(unsigned short)I16_C14),
129 ((unsigned int)(unsigned short)I16_B15) * ((unsigned int)(unsigned short)I16_C15),
130 };
131
132 #ifndef ALIGN32
133 #define ALIGN32 __attribute__((__aligned__(32)))
134 #endif
135
136 #define I32_B0 1
137 #define I32_B1 23
138 #define I32_B2 345
139 #define I32_B3 6789
140 #define I32_B4 101112
141 #define I32_B5 -13
142 #define I32_B6 141516
143 #define I32_B7 -1718
144
145 #define I32_C0 2
146 #define I32_C1 45678910
147 #define I32_C2 1112
148 #define I32_C3 13
149 #define I32_C4 14
150 #define I32_C5 15
151 #define I32_C6 -16
152 #define I32_C7 17
153
154 union ul {
155 long sl[8];
156 unsigned long ul[8];
157 };
158
159 union ui {
160 int si[8];
161 unsigned int ui[8];
162 };
163
164 static union ul i64_sa ALIGN32;
165 static union ul i64_ua ALIGN32;
166
167 static union ui i32_b ALIGN32 = {
168 (int)I32_B0,
169 (int)I32_B1,
170 (int)I32_B2,
171 (int)I32_B3,
172 (int)I32_B4,
173 (int)I32_B5,
174 (int)I32_B6,
175 (int)I32_B7,
176 };
177
178 static union ui i32_c ALIGN32 = {
179 (int)I32_C0,
180 (int)I32_C1,
181 (int)I32_C2,
182 (int)I32_C3,
183 (int)I32_C4,
184 (int)I32_C5,
185 (int)I32_C6,
186 (int)I32_C7,
187 };
188
189 static long i64_sr[8] ALIGN32 = {
190 ((long)I32_B0) * ((long)I32_C0),
191 ((long)I32_B1) * ((long)I32_C1),
192 ((long)I32_B2) * ((long)I32_C2),
193 ((long)I32_B3) * ((long)I32_C3),
194 ((long)I32_B4) * ((long)I32_C4),
195 ((long)I32_B5) * ((long)I32_C5),
196 ((long)I32_B6) * ((long)I32_C6),
197 ((long)I32_B7) * ((long)I32_C7),
198 };
199
200 static unsigned long i64_ur[8] ALIGN32 = {
201 ((unsigned long)(unsigned)I32_B0) * ((unsigned long)(unsigned)I32_C0),
202 ((unsigned long)(unsigned)I32_B1) * ((unsigned long)(unsigned)I32_C1),
203 ((unsigned long)(unsigned)I32_B2) * ((unsigned long)(unsigned)I32_C2),
204 ((unsigned long)(unsigned)I32_B3) * ((unsigned long)(unsigned)I32_C3),
205 ((unsigned long)(unsigned)I32_B4) * ((unsigned long)(unsigned)I32_C4),
206 ((unsigned long)(unsigned)I32_B5) * ((unsigned long)(unsigned)I32_C5),
207 ((unsigned long)(unsigned)I32_B6) * ((unsigned long)(unsigned)I32_C6),
208 ((unsigned long)(unsigned)I32_B7) * ((unsigned long)(unsigned)I32_C7),
209 };
210
211
212 int main ()
213 {
214 int i;
215
216 /* Signed 16x16 -> 32-bit tests */
217 for (i = 0; i < 16; i++)
218 i32_sa.si[i] = ((long)i16_b.ss[i]) * ((long)i16_c.ss[i]);
219
220 for (i = 0; i < 16; i++)
221 if (i32_sa.si[i] != i32_sr[i])
222 __builtin_abort ();
223
224 /* Unsigned 16x16 -> 32-bit tests */
225 for (i = 0; i < 16; i++)
226 i32_ua.ui[i] = ((long)i16_b.us[i]) * ((long)i16_c.us[i]);
227
228 for (i = 0; i < 16; i++)
229 if (i32_ua.ui[i] != i32_ur[i])
230 __builtin_abort ();
231
232 /* Signed 32x32 -> 64-bit tests */
233 for (i = 0; i < 8; i++)
234 i64_sa.sl[i] = ((long)i32_b.si[i]) * ((long)i32_c.si[i]);
235
236 for (i = 0; i < 8; i++)
237 if (i64_sa.sl[i] != i64_sr[i])
238 __builtin_abort ();
239
240 /* Unsigned 32x32 -> 64-bit tests */
241 for (i = 0; i < 8; i++)
242 i64_ua.ul[i] = ((long)i32_b.ui[i]) * ((long)i32_c.ui[i]);
243
244 for (i = 0; i < 8; i++)
245 if (i64_ua.ul[i] != i64_ur[i])
246 __builtin_abort ();
247
248 return 0;
249 }