1 /* { dg-require-effective-target vect_int } */
7 unsigned char udata_ch[N];
12 __attribute__ ((noinline)) int
16 unsigned short shortsum = 0;
18 for (i = 0; i < N; i++)
21 /* Avoid vectorization. */
26 /* widenning sum: sum chars into short. */
27 for (i = 0; i < N; i++)
29 shortsum += udata_ch[i];
46 /* { dg-final { scan-tree-dump-times "vect_recog_widen_sum_pattern: detected" 1 "vect" } } */
47 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_widen_sum_qi_to_hi } } } */
48 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 0 "vect" { target { ! vect_widen_sum_qi_to_hi } } } } */
49 /* { dg-final { cleanup-tree-dump "vect" } } */