gcc/testsuite/gcc.c-torture/compile/pr19853.c

   1 struct test { int *x; } global_test;
   2 int global_int;
   3
   4 int flag;
   5
   6 void test (char *dummy)
   7 {
   8   static const struct test const_test = { &global_int };
   9   struct test local_test;
  10
  11   int i;
  12   for (i = 0; i < 1; i++)
  13     *dummy = 0;
  14   if (flag)
  15     __builtin_memset (dummy, 0, 16);
  16
  17   local_test = const_test;
  18   global_test = local_test;
  19 }