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/* { dg-require-effective-target vect_int } */
#include <stdarg.h>
#include "tree-vect.h"
#define N 8
#define OFF 8
/* Check handling of accesses for which the "initial condition" -
the expression that represents the first location accessed - is
more involved than just an ssa_name. */
int ib[N+OFF] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0, 1, 3, 5, 7, 11, 13, 17, 0, 2, 6, 10, 14, 22, 26, 34};
int ia[N];
__attribute__ ((noinline))
int main1 (int *ib, int off)
{
int i;
for (i = 0; i < N; i++)
{
ia[i] = ib[i+off];
}
/* check results: */
for (i = 0; i < N; i++)
{
if (ia[i] != ib[i+off])
abort ();
}
return 0;
}
int main (void)
{
check_vect ();
main1 (ib, 8);
return 0;
}
/* For targets that don't support misaligned loads we version for the load.
(The store is aligned). */
/* Requires versioning for aliasing. */
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { xfail { vect_no_align } } } } */
/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */
/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning." 1 "vect" { target vect_no_align } } } */
/* { dg-final { cleanup-tree-dump "vect" } } */
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