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/* { dg-require-effective-target vect_int } */
 
#include <stdarg.h>
#include "tree-vect.h"
 
#define N 64
 
unsigned char X[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
unsigned char Y[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
unsigned short result[N];
 
/* char->short widening-mult */
__attribute__ ((noinline)) int
foo1(int len) {
  int i;
 
  for (i=0; i<len; i++) {
    result[i] = X[i] * Y[i];
  }
}
 
int main (void)
{
  int i;
 
  check_vect ();
 
  for (i=0; i<N; i++) {
    X[i] = i;
    Y[i] = 64-i;
    if (i%4 == 0)
      X[i] = 5;
  }
 
  foo1 (N);
 
  for (i=0; i<N; i++) {
    if (result[i] != X[i] * Y[i])
      abort ();
  }
 
  return 0;
}
 
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_widen_mult_qi_to_hi || vect_unpack } } } } */
/* { dg-final { cleanup-tree-dump "vect" } } */