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/* { dg-require-effective-target vect_int } */
#include <stdarg.h>
#include "tree-vect.h"
#define N 64
__attribute__ ((noinline)) unsigned short
foo (short scale){
int i;
unsigned short j;
unsigned short sum = 0;
unsigned short sum_j;
for (i = 0; i < N; i++) {
sum_j = 0;
for (j = 0; j < N; j++) {
sum_j += j;
}
sum += sum_j;
}
return sum;
}
__attribute__ ((noinline)) unsigned short
bar (void)
{
unsigned short j;
unsigned short sum_j;
sum_j = 0;
for (j = 0; j < N; j++) {
sum_j += j;
}
return sum_j;
}
int main (void)
{
int i;
unsigned short j, sum_j;
unsigned short sum = 0;
unsigned short res;
check_vect ();
res = foo (2);
/* check results: */
for (i=0; i<N; i++)
{
sum_j = bar();
sum += sum_j;
}
if (res != sum)
abort ();
return 0;
}
/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" { target vect_widen_mult_hi_to_si } } } */
/* { dg-final { cleanup-tree-dump "vect" } } */
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