/* { dg-require-effective-target vect_int } */ | |
#include <stdarg.h> | |
#include "tree-vect.h" | |
int __attribute__((noinline,noclone)) | |
main1 (int len) | |
{ | |
int s = 0; | |
int i = len; | |
/* vectorization of induction with reduction. */ | |
for ( ; i > 1; i -=2) | |
s += i; | |
return s; | |
} | |
int main (void) | |
{ | |
int s; | |
check_vect (); | |
s = main1 (26); | |
if (s != 182) | |
abort (); | |
return 0; | |
} | |
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ | |
/* { dg-final { cleanup-tree-dump "vect" } } */ |