1 /* { dg-require-effective-target vect_int } */
12 void foo (short * __restrict__ dst
, short * __restrict__ src
, int h
, int stride
, int dummy
)
16 for (i
= 0; i
< h
; i
++)
18 dst
[0] = A
*src
[0] + B
*src
[1];
19 dst
[1] = A
*src
[1] + B
*src
[2];
20 dst
[2] = A
*src
[2] + B
*src
[3];
21 dst
[3] = A
*src
[3] + B
*src
[4];
22 dst
[4] = A
*src
[4] + B
*src
[5];
23 dst
[5] = A
*src
[5] + B
*src
[6];
24 dst
[6] = A
*src
[6] + B
*src
[7];
25 dst
[7] = A
*src
[7] + B
*src
[8];
40 for (i
= 0; i
< N
; i
++)
46 foo (dst
, src
, N
, 8, 0);
48 for (i
= 0; i
< N
/2; i
++)
50 if (dst
[i
] != A
* src
[i
] + B
* src
[i
+1])
57 /* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target { vect_int_mult && vect_element_align } } } } */
58 /* { dg-final { cleanup-tree-dump "slp" } } */