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/* { dg-require-effective-target vect_int } */
#include <stdarg.h>
#include "tree-vect.h"
#define N 16
unsigned int out[N*8];
unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
__attribute__ ((noinline)) int
main1 (int dummy)
{
int i;
unsigned int *pin = &in[0];
unsigned int *pout = &out[0];
for (i = 0; i < N*2; i++)
{
*pout++ = *pin++;
*pout++ = *pin++;
*pout++ = *pin++;
*pout++ = *pin++;
/* Avoid loop vectorization. */
if (dummy)
__asm__ volatile ("" : : : "memory");
}
/* check results: */
for (i = 0; i < N; i++)
{
if (out[i*8] != in[i*8]
|| out[i*8 + 1] != in[i*8 + 1]
|| out[i*8 + 2] != in[i*8 + 2]
|| out[i*8 + 3] != in[i*8 + 3]
|| out[i*8 + 4] != in[i*8 + 4]
|| out[i*8 + 5] != in[i*8 + 5]
|| out[i*8 + 6] != in[i*8 + 6]
|| out[i*8 + 7] != in[i*8 + 7])
abort ();
}
return 0;
}
int main (void)
{
check_vect ();
main1 (33);
return 0;
}
/* { dg-final { scan-tree-dump-times "basic block vectorized using SLP" 1 "slp" } } */
/* { dg-final { cleanup-tree-dump "slp" } } */
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