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/* { dg-require-effective-target vect_int } */

#include "tree-vect.h"

#include <stdlib.h>

#define N 32

#define COEF 32470

unsigned char in[N];

int out[N];

__attribute__ ((noinline)) void

foo ()

{

  int i;

  for (i = 0; i < N; i++)

    out[i] = in[i] * COEF;

}

__attribute__ ((noinline)) void

bar ()

{

  int i;

  for (i = 0; i < N; i++)

    out[i] = COEF * in[i];

}

int main (void)

{

  int i;

  for (i = 0; i < N; i++)

    {

      in[i] = i;

      __asm__ volatile ("");

    }

  foo ();

  for (i = 0; i < N; i++)

    if (out[i] != in[i] * COEF)

      abort ();

  bar ();

  for (i = 0; i < N; i++)

    if (out[i] != in[i] * COEF)

      abort ();

  return 0;

}

/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target vect_widen_mult_hi_to_si } } } */

/* { dg-final { scan-tree-dump-times "vect_recog_widen_mult_pattern: detected" 2 "vect" { target vect_widen_mult_hi_to_si_pattern } } } */

/* { dg-final { scan-tree-dump-times "pattern recognized" 2 "vect" { target vect_widen_mult_hi_to_si_pattern } } } */

/* { dg-final { cleanup-tree-dump "vect" } } */