Subversion Repositories openrisc

/* { 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 char uresultX[N];

unsigned int uY[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));

unsigned char uresultY[N];

/* Unsigned type demotion (si->qi) */

__attribute__ ((noinline)) int

foo1(int len) {

  int i;

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

    uresultX[i] = uX[i];

    uresultY[i] = (unsigned char)uY[i];

  }

}

int main (void)

{

  int i;

  check_vect ();

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

    uX[i] = 16-i;

    uY[i] = 16-i;

    __asm__ volatile ("");

  }

  foo1 (N);

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

    if (uresultX[i] != uX[i])

      abort ();

    if (uresultY[i] != (unsigned char)uY[i])

      abort ();

  }

  return 0;

}

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

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