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/* { dg-require-effective-target vect_int } */
#include <stdarg.h>
#include "tree-vect.h"
#define N 64
unsigned short in[N*8];
unsigned short in2[N*8];
volatile int y = 0;
int
main1 ()
{
int i;
unsigned short out[N*8];
unsigned short out2[N*8];
for (i = 0; i < N*8; i++)
{
in[i] = in2[i] = i;
if (y) /* Avoid vectorization. */
abort ();
}
/* SLP with unrolling by 8. */
for (i = 0; i < N; i++)
{
out[i*3] = in[i*3] + 5;
out[i*3 + 1] = in[i*3 + 1] + 6;
out[i*3 + 2] = in[i*3 + 2] + 16;
out2[i*5] = in2[i*5] + 2;
out2[i*5 + 1] = in2[i*5 + 1] + 2;
out2[i*5 + 2] = in2[i*5 + 2] + 1;
out2[i*5 + 3] = in2[i*5 + 3] + 3;
out2[i*5 + 4] = in2[i*5 + 4] + 13;
}
/* check results: */
for (i = 0; i < N; i++)
{
if (out[i*3] != in[i*3] + 5
|| out[i*3 + 1] != in[i*3 + 1] + 6
|| out[i*3 + 2] != in[i*3 + 2] + 16
|| out2[i*5] != in2[i*5] + 2
|| out2[i*5 + 1] != in2[i*5 + 1] + 2
|| out2[i*5 + 2] != in2[i*5 + 2] + 1
|| out2[i*5 + 3] != in2[i*5 + 3] + 3
|| out2[i*5 + 4] != in2[i*5 + 4] + 13)
abort ();
}
return 0;
}
int main (void)
{
check_vect ();
main1 ();
return 0;
}
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" } } */
/* { dg-final { cleanup-tree-dump "vect" } } */
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