| /* { dg-require-effective-target vect_float } */ |
| |
| #include <stdarg.h> |
| #include "tree-vect.h" |
| |
| #define N 16 |
| |
| static __attribute__ ((noinline)) int |
| main1 (void) |
| { |
| int i; |
| float a[N]; |
| float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; |
| float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; |
| |
| /* Too conservative dependence test. */ |
| for (i = 0; i < N - 1; i++){ |
| a[i] = b[i] + c[i]; |
| a[i+1] = b[i] + c[i]; |
| } |
| |
| /* Check results. */ |
| for (i = 0; i < N - 1; i++){ |
| if (a[i] != b[i] + c[i]) |
| abort (); |
| } |
| |
| return 0; |
| } |
| |
| int main (void) |
| { |
| check_vect (); |
| return main1 (); |
| } |
| |
| /* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" } } */ |
| |
| |
