1 /* { dg-require-effective-target vect_int } */
9 /* Require widening-mult or data-unpacking (for the type promotion). */
10 __attribute__ ((noinline)) int
11 main1 (short *in, int off, short scale, int n)
16 for (i = 0; i < n; i++) {
17 sum += ((int) in[i] * (int) in[i+off]) >> scale;
35 sum = main1 (X, 1, 16, N-1);
44 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_widen_mult_hi_to_si } } } */
45 /* { dg-final { scan-tree-dump-times "vect_recog_widen_mult_pattern: detected" 1 "vect" } } */
46 /* { dg-final { cleanup-tree-dump "vect" } } */