1 /* { dg-require-effective-target vect_int } */
8 unsigned char X[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
9 unsigned char Y[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
10 unsigned short result[N];
12 /* unsigned char-> unsigned short widening-mult. */
13 __attribute__ ((noinline)) int
17 for (i=0; i<len; i++) {
18 result[i] = X[i] * Y[i];
31 __asm__ volatile ("");
37 if (result[i] != X[i] * Y[i])
44 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_widen_mult_qi_to_hi || vect_unpack } } } } */
45 /* { dg-final { scan-tree-dump-times "vect_recog_widen_mult_pattern: detected" 1 "vect" { target vect_widen_mult_qi_to_hi_pattern } } } */
46 /* { dg-final { scan-tree-dump-times "pattern recognized" 1 "vect" { target vect_widen_mult_qi_to_hi_pattern } } } */
47 /* { dg-final { cleanup-tree-dump "vect" } } */