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

#include "tree-vect.h"

#include <stdlib.h>

#define N 32

#define COEF 32470

#define COEF2 324700

unsigned char in[N];

int out[N];

int out2[N];

__attribute__ ((noinline)) void

foo ()

{

  int i;

  for (i = 0; i < N/2; i++)

    {

      out[2*i] = in[2*i] * COEF;

      out2[2*i] = in[2*i] + COEF2;

      out[2*i+1] = in[2*i+1] * COEF;

      out2[2*i+1] = in[2*i+1] + COEF2;

    }

}

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 || out2[i] != in[i] + COEF2)

      abort ();

  return 0;

}

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

/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 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" } } */