Subversion Repositories openrisc_2011-10-31

/* This small program uses all the arithmetic operators that may

   generate calls to library routines which must be implemented in

   port-specific assembly language.  */

/* { dg-do link } */

#include <stddef.h>

int foo ();

double dfoo ();

void discard (int);

void ddiscard (double);

int

main (void)

{

  int a = foo (), b = foo ();

  unsigned int au = foo (), bu = foo ();

  float af = dfoo (), bf = dfoo ();

  double ad = dfoo (), bd = dfoo ();

  discard (a * b);

  discard (a / b);

  discard (a % b);

  discard (au / bu);

  discard (au % bu);

  discard (a >> b);

  discard (a << b);

  discard (au >> bu);

  discard (au << bu);

  ddiscard (ad + bd);

  ddiscard (ad - bd);

  ddiscard (ad * bd);

  ddiscard (ad / bd);

  ddiscard (-ad);

  ddiscard (af + bf);

  ddiscard (af - bf);

  ddiscard (af * bf);

  ddiscard (af / bf);

  ddiscard (-af);

  discard ((int) ad);

  discard ((int) af);

  ddiscard ((double) a);

  ddiscard ((float) a);

  ddiscard ((float) ad);

  discard (ad == bd);

  discard (ad < bd);

  discard (ad > bd);

  discard (ad != bd);

  discard (ad <= bd);

  discard (ad >= bd);

  discard (af == bf);

  discard (af < bf);

  discard (af > bf);

  discard (af != bf);

  discard (af <= bf);

  discard (af >= bf);

  return 0;

}

void

discard (x)

     int x __attribute__((__unused__));

{}

void

ddiscard (x)

     double x __attribute__((__unused__));

{}

int

foo ()

{

  static int table[] = {20, 69, 4, 12};

  static int idx;

  return table[idx++];

}

double

dfoo ()

{

  static double table[] = {20.4, 69.96, 4.4, 202.202};

  static int idx;

  return table[idx++];

}