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/* { dg-do run { target powerpc*-*-* } } */
/* { dg-do compile { target i?86-*-* } } */
/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -maltivec" { target powerpc*-*-* } } */
/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -msse" { target i?86-*-* } } */
#include <stdarg.h>
#include <signal.h>
#define N 128
#define OFF 3
/* unaligned store. */
int main1 (int off)
{
int i;
int ia[N+OFF];
for (i = 0; i < N; i++)
{
ia[i+off] = 5;
}
/* check results: */
for (i = 0; i < N; i++)
{
if (ia[i+off] != 5)
abort ();
}
return 0;
}
void
sig_ill_handler (int sig)
{
exit(0);
}
int main (void)
{
/* Exit on systems without altivec. */
signal (SIGILL, sig_ill_handler);
/* Altivec instruction, 'vor %v0,%v0,%v0'. */
asm volatile (".long 0x10000484");
signal (SIGILL, SIG_DFL);
main1 (0); /* aligned */
main1 (OFF); /* unaligned */
return 0;
}
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail *-*-* } } } */
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