Subversion Repositories openrisc

/* PR rtl-optimization/28726 */
/* Origin: Sigurd Schneider <sg313d@gmail.com> */
 
/* { dg-do run } */
/* { dg-options "-O2 -fsched2-use-superblocks" } */
 
extern void abort (void);
 
static double my_loop(void) __attribute__((noinline));
 
static double my_loop(void)
{
  double retval = 0.0;
  const unsigned char *start = "\005\b\000";
  const unsigned char *const end = start + 2;
 
  while (start < end)
    retval += *start++;
 
  return retval;
}
 
int main(void)
{
  if (my_loop() != 13.0)
    abort ();
 
  return 0;
}