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/* { dg-do compile } */
/* { dg-require-effective-target vect_int } */
#include "tree-vect.h"
int a[1020];
void __attribute__((noinline))
foo ()
{
for (int i = 0; i < 1020; i += 5)
{
a[i] = i;
a[i+1] = i;
a[i+2] = i;
a[i+3] = i;
a[i+4] = i;
}
}
int main ()
{
check_vect ();
foo ();
/* check results */
#pragma GCC novector
for (int i = 0; i < 1020; ++i)
if (a[i] != ((i + 4) / 5) * 5)
abort ();
return 0;
}
/* Make sure we are not triggering hybrid SLP due to the IV update. */
/* { dg-final { scan-tree-dump "Loop contains only SLP stmts" "vect" } } */
/* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" } } */
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