gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20000706-4.c


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extern void abort(void);
extern void exit(int);

int *c;

void bar(int b)
{
  if (*c != 1 || b != 2)
    abort();
}

void foo(int a, int b)
{
  c = &a;
  bar(b);
}

int main()
{
  foo(1, 2);
  exit(0);
}