| /* { dg-require-effective-target vect_int } */ | |
| #include <stdarg.h> | |
| #include "tree-vect.h" | |
| #define N 26 | |
| __attribute__ ((noinline)) int main1 (int X) | |
| { | |
| int s = X; | |
| int i; | |
| /* vectorization of reduction with induction. | |
| Need -fno-tree-scev-cprop or else the loop is eliminated. */ | |
| for (i = 0; i < N; i++) | |
| s += i; | |
| return s; | |
| } | |
| int main (void) | |
| { | |
| int s; | |
| check_vect (); | |
| s = main1 (3); | |
| if (s != 328) | |
| abort (); | |
| return 0; | |
| } | |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ |