gcc/testsuite/gcc.c-torture/compile/pr42998.c

   1 void foo(void *);
   2 void bar(void *);
   3 void ndisc_fill_addr_option(unsigned char *opt, int data_len,
   4                             unsigned short addr_type)
   5 {
   6   int pad;
   7   if (addr_type == 32)
   8     pad = 2;
   9   else
  10     pad = 0;
  11   __builtin_memset(opt + 2, 0, pad);
  12   opt += pad;
  13   __builtin_constant_p(data_len) ? foo (opt+2) : bar (opt+2);
  14 }
  15