gcc/testsuite/gcc.c-torture/compile/20140110-1.c

   1 typedef long unsigned int size_t;
   2 struct RangeMapRange {
   3   unsigned fromMin;
   4   unsigned fromMax;
   5   unsigned toMin;
   6 };
   7 void reserve1(void);
   8 void f(struct RangeMapRange *q1, size_t t)
   9 {
  10   const struct RangeMapRange *q2 = q1 + t;
  11   size_t n = q2 - q1;
  12   if (n > 0)
  13     reserve1();
  14 }