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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [ipa-sra-2.c] - Rev 774

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struct big
{
  int data[1000000];
};
 
struct small
{
  int data[10];
};
 
union both
{
  struct big big;
  struct small small;
};
 
extern void *calloc (__SIZE_TYPE__, __SIZE_TYPE__);
extern void free (void *);
 
static int __attribute__((noinline))
foo (int fail, union both *agg)
{
  int r;
  if (fail)
    r = agg->big.data[999999];
  else
    r = agg->small.data[0];
  return r;
}
 
int main (int argc, char *argv[])
{
  union both *agg = calloc (1, sizeof (struct small));
  int r;
 
  r = foo ((argc > 2000), agg);
 
  free (agg);
  return r;
}
 

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