gcc/testsuite/gcc.c-torture/execute/pr60822.c

   1 /* { dg-require-effective-target int32plus } */
   2 struct X {
   3     char fill0[800000];
   4     int a;
   5     char fill1[900000];
   6     int b;
   7 };
   8
   9 int __attribute__((noinline,noclone))
  10 Avg(struct X *p, int s)
  11 {
  12     return (s * (long long)(p->a + p->b)) >> 17;
  13 }
  14
  15 struct X x;
  16
  17 int main()
  18 {
  19     x.a = 1 << 17;
  20     x.b = 2 << 17;
  21     if (Avg(&x, 1) != 3)
  22         __builtin_abort();
  23     return 0;
  24 }
  25