1 /* { dg-require-effective-target vect_int } */
14 __attribute__ ((noinline)) void
19 for (i = 0; i < N/2; i++)
21 out[2*i] = in[2*i] * COEF;
22 out2[2*i] = in[2*i] + COEF2;
23 out[2*i+1] = in[2*i+1] * COEF;
24 out2[2*i+1] = in[2*i+1] + COEF2;
32 for (i = 0; i < N; i++)
35 __asm__ volatile ("");
40 for (i = 0; i < N; i++)
41 if (out[i] != in[i] * COEF || out2[i] != in[i] + COEF2)
47 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_widen_mult_hi_to_si } } } */
48 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" { target vect_widen_mult_hi_to_si } } } */
49 /* { dg-final { scan-tree-dump-times "vect_recog_widen_mult_pattern: detected" 2 "vect" { target vect_widen_mult_hi_to_si_pattern } } } */
50 /* { dg-final { scan-tree-dump-times "pattern recognized" 2 "vect" { target vect_widen_mult_hi_to_si_pattern } } } */
51 /* { dg-final { cleanup-tree-dump "vect" } } */