| /* { dg-require-effective-target vect_int } */ |
| |
| #include <stdarg.h> |
| #include "tree-vect.h" |
| |
| #define N 256 |
| |
| __attribute__ ((noinline)) void |
| foo (long long *arr) |
| { |
| for (int i = 0; i < N; i++) |
| arr[i] *= -19594LL; |
| } |
| |
| int |
| main (void) |
| { |
| check_vect (); |
| long long data[N]; |
| int i; |
| |
| for (i = 0; i < N; i++) |
| { |
| data[i] = i; |
| __asm__ volatile (""); |
| } |
| |
| foo (data); |
| for (i = 0; i < N; i++) |
| { |
| if (data[i] / -19594LL != i) |
| __builtin_abort (); |
| __asm__ volatile (""); |
| } |
| |
| return 0; |
| } |
| |
| /* { dg-final { scan-tree-dump {vect_recog_mult_pattern: detected:[^\n]* \* -19594} "vect" { target aarch64*-*-* xfail aarch64_sve } } } */ |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target aarch64*-*-* } } } */ |