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

#include <stdarg.h>

#include "tree-vect.h"

#define N 64

unsigned char uX[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));

unsigned short uresult[N];

signed char X[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));

short result[N];

/* Unsigned type promotion (qi->hi) */

__attribute__ ((noinline)) int

foo1(int len) {

  int i;

  for (i=0; i<len; i++) {

    uresult[i] = (unsigned short)uX[i];

  }

}

/* Signed type promotion (qi->hi) */

__attribute__ ((noinline)) int

foo2(int len) {

  int i;

  for (i=0; i<len; i++) {

    result[i] = (short)X[i];

  }

}

int main (void)

{

  int i;

  check_vect ();

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

    X[i] = 16-i;

    uX[i] = 16-i;

    __asm__ volatile ("");

  }

  foo1 (N);

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

    if (uresult[i] != (unsigned short)uX[i])

      abort ();

  }

  foo2 (N);

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

    if (result[i] != (short)X[i])

      abort ();

  }

  return 0;

}

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

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