1 /* { dg-require-effective-target vect_int } */
2
3 #include <stdarg.h>
4 #include "tree-vect.h"
5
6 #define N 32
7
8 unsigned int out[N*8];
9 unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
10
11 __attribute__ ((noinline)) int
main1(int dummy)12 main1 (int dummy)
13 {
14 int i;
15 unsigned int *pin = &in[0];
16 unsigned int *pout = &out[0];
17
18 for (i = 0; i < N; i++)
19 {
20 *pout++ = *pin++;
21 *pout++ = *pin++;
22 *pout++ = *pin++;
23 *pout++ = *pin++;
24 *pout++ = *pin++;
25 *pout++ = *pin++;
26 *pout++ = *pin++;
27 *pout++ = *pin++;
28 asm volatile ("" ::: "memory");
29 }
30
31 /* check results: */
32 for (i = 0; i < N; i++)
33 {
34 if (out[i*8] != in[i*8]
35 || out[i*8 + 1] != in[i*8 + 1]
36 || out[i*8 + 2] != in[i*8 + 2]
37 || out[i*8 + 3] != in[i*8 + 3]
38 || out[i*8 + 4] != in[i*8 + 4]
39 || out[i*8 + 5] != in[i*8 + 5]
40 || out[i*8 + 6] != in[i*8 + 6]
41 || out[i*8 + 7] != in[i*8 + 7])
42 abort ();
43 }
44
45 return 0;
46 }
47
main(void)48 int main (void)
49 {
50 check_vect ();
51
52 main1 (33);
53
54 return 0;
55 }
56
57 /* { dg-final { scan-tree-dump-not "can't force alignment" "slp1" } } */
58 /* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp1" } } */
59