1 /* { dg-require-effective-target vect_int } */
2
3 #include <stdarg.h>
4 #include "tree-vect.h"
5
6 #define N 8
7
8 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};
9
10 struct s
11 {
12 unsigned char a;
13 unsigned char b;
14 };
15
16 __attribute__ ((noinline)) int
main1()17 main1 ()
18 {
19 int i;
20 struct s out[N*4];
21
22 for (i = 0; i < N*4; i++)
23 {
24 out[i].a = (unsigned char) in[i*2] + 1;
25 out[i].b = (unsigned char) in[i*2 + 1] + 2;
26 }
27
28 /* check results: */
29 for (i = 0; i < N*4; i++)
30 {
31 if (out[i].a != (unsigned char) in[i*2] + 1
32 || out[i].b != (unsigned char) in[i*2 + 1] + 2)
33 abort ();
34 }
35
36 return 0;
37 }
38
main(void)39 int main (void)
40 {
41 check_vect ();
42
43 main1 ();
44
45 return 0;
46 }
47
48 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_pack_trunc } } } */
49 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_pack_trunc } } } */
50
51