gcc/testsuite/gcc.c-torture/execute/pr57877.c

   1 /* PR rtl-optimization/57877 */
   2
   3 extern void abort (void);
   4 int a, b, *c = &b, e, f = 6, g, h;
   5 short d;
   6
   7 static unsigned char
   8 foo (unsigned long long p1, int *p2)
   9 {
  10   for (; g <= 0; g++)
  11     {
  12       short *i = &d;
  13       int *j = &e;
  14       h = *c;
  15       *i = h;
  16       *j = (*i == *p2) < p1;
  17     }
  18   return 0;
  19 }
  20
  21 int
  22 main ()
  23 {
  24   foo (f, &a);
  25   if (e != 1)
  26     abort ();
  27   return 0;
  28 }