/* { dg-require-effective-target vect_int } */ | |
#include <stdarg.h> | |
#include "tree-vect.h" | |
#define N 26 | |
int a[N]; | |
__attribute__ ((noinline)) int main1 (int X) | |
{ | |
int s = X; | |
int i; | |
/* vectorization of reduction with induction. */ | |
for (i = 0; i < N; i++) | |
s += (i + a[i]); | |
return s; | |
} | |
int main (void) | |
{ | |
int s, i; | |
check_vect (); | |
for (i = 0; i < N; i++) | |
a[i] = 2*i; | |
s = main1 (3); | |
if (s != 978) | |
abort (); | |
return 0; | |
} | |
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" } } */ |