gcc/testsuite/gcc.dg/pr115221.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3
   4 typedef unsigned uint32_t;
   5 int cde40_t;
   6 int offset;
   7 void aal_test_bit();
   8 uint32_t cde40_key_pol();
   9 long cde40_offset_check(uint32_t pos) {
  10   cde40_key_pol();
  11   if (cde40_t)
  12     return (offset - 2) % (((pos == 3) ? 18 : 26)) != 0;
  13   return 0;
  14 }
  15 void cde40_check_struct() {
  16   uint32_t i, j, to_compare;
  17   for (;; i++) {
  18     cde40_offset_check(i);
  19     if (to_compare == 0) {
  20       if (i && cde40_key_pol())
  21         ;
  22       to_compare = i;
  23       continue;
  24     }
  25     j = to_compare;
  26     for (; j < i; j++)
  27       aal_test_bit();
  28   }
  29 }