1 /* { dg-require-effective-target vect_int } */
2 /* { dg-require-effective-target vect_shift } */
3
4 #include <stdarg.h>
5 #include "tree-vect.h"
6
7 #define N 256
8
9 __attribute__ ((noinline)) void
10 foo (long long *arr)
11 {
12 for (int i = 0; i < N; i++)
13 arr[i] *= 123;
14 }
15
16 int
17 main (void)
18 {
19 check_vect ();
20 long long data[N];
21 int i;
22
23 for (i = 0; i < N; i++)
24 {
25 data[i] = i;
26 __asm__ volatile ("");
27 }
28
29 foo (data);
30 for (i = 0; i < N; i++)
31 {
32 if (data[i] / 123 != i)
33 __builtin_abort ();
34 __asm__ volatile ("");
35 }
36
37 return 0;
38 }
39
40 /* { dg-final { scan-tree-dump {vect_recog_mult_pattern: detected:[^\n]* \* 123} "vect" { target aarch64*-*-* xfail aarch64_sve } } } */
41 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target aarch64*-*-* } } } */