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/* { dg-require-effective-target vect_int } */
#include <stdarg.h>
#include "tree-vect.h"
#define N 16
__attribute__ ((noinline))
int main1 (int n, int *a)
{
int i, j, k;
int b[N];
for (i = 0; i < n; i++)
{
for (j = 0; j < n; j++)
{
k = i + n;
a[j] = k;
}
b[i] = k;
}
for (j = 0; j < n; j++)
if (a[j] != i + n - 1)
abort();
for (j = 0; j < n; j++)
if (b[j] != j + n)
abort();
return 0;
}
int main (void)
{
int a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
check_vect ();
main1 (N, a);
main1 (0, a);
main1 (1, a);
main1 (2, a);
main1 (N-1, a);
return 0;
}
/* Fails for targets that don't vectorize PLUS (e.g alpha). */
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" {target vector_alignment_reachable} } } */
/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 1 "vect" {target { {! vector_alignment_reachable} && {! vect_hw_misalign} } } } } */
/* { dg-final { cleanup-tree-dump "vect" } } */
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