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/* { dg-require-effective-target vect_int } */
#include <stdarg.h>
#include "tree-vect.h"
#define N 64
#define DOT1 43680
#define DOT2 -20832
signed short X[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
signed short Y[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
unsigned char CX[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
__attribute__ ((noinline)) void
foo1(int len) {
int i;
int result1 = 0;
short prod;
for (i=0; i<len; i++) {
result1 += (X[i] * Y[i]);
CX[i] = 5;
}
if (result1 != DOT1)
abort ();
}
int main (void)
{
int i, dot1, dot2;
check_vect ();
for (i=0; i<N; i++) {
X[i] = i;
Y[i] = 64-i;
CX[i] = i;
__asm__ volatile ("");
}
foo1 (N);
return 0;
}
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_sdot_hi } } } */
/* { dg-final { cleanup-tree-dump "vect" } } */
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