1 /* { dg-require-effective-target vect_int } */
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};
10 __attribute__ ((noinline
)) int
14 unsigned char out
[N
*8];
16 for (i
= 0; i
< N
; i
++)
18 out
[i
*8] = (unsigned char) in
[i
*8] + 1;
19 out
[i
*8 + 1] = (unsigned char) in
[i
*8 + 1] + 2;
20 out
[i
*8 + 2] = (unsigned char) in
[i
*8 + 2] + 3;
21 out
[i
*8 + 3] = (unsigned char) in
[i
*8 + 3] + 4;
22 out
[i
*8 + 4] = (unsigned char) in
[i
*8 + 4] + 5;
23 out
[i
*8 + 5] = (unsigned char) in
[i
*8 + 5] + 6;
24 out
[i
*8 + 6] = (unsigned char) in
[i
*8 + 6] + 7;
25 out
[i
*8 + 7] = (unsigned char) in
[i
*8 + 7] + 8;
29 for (i
= 0; i
< N
; i
++)
31 if (out
[i
*8] != (unsigned char) in
[i
*8] + 1
32 || out
[i
*8 + 1] != (unsigned char) in
[i
*8 + 1] + 2
33 || out
[i
*8 + 2] != (unsigned char) in
[i
*8 + 2] + 3
34 || out
[i
*8 + 3] != (unsigned char) in
[i
*8 + 3] + 4
35 || out
[i
*8 + 4] != (unsigned char) in
[i
*8 + 4] + 5
36 || out
[i
*8 + 5] != (unsigned char) in
[i
*8 + 5] + 6
37 || out
[i
*8 + 6] != (unsigned char) in
[i
*8 + 6] + 7
38 || out
[i
*8 + 7] != (unsigned char) in
[i
*8 + 7] + 8)
54 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_pack_trunc } } } */
55 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_pack_trunc } } } */