gcc/testsuite/gcc.dg/pr81030.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1" } */
   3
   4 void __assert_fail (const char *, const char *, unsigned int, const char *);
   5
   6 int a, b, c, d, e, f, h;
   7 unsigned char g;
   8
   9 int main ()
  10 {
  11   int i, *j = &b;
  12   if (a)
  13     {
  14       if (h)
  15         {
  16           int **k = &j;
  17           d = 0;
  18           *k = &e;
  19         }
  20       else
  21         for (b = 0; b > -28; b = g)
  22           ;
  23       c || !j ? : __assert_fail ("c || !j", "small.c", 20, "main");
  24       if (f)
  25         for (i = 0; i < 1; i++)
  26           ;
  27     }
  28   return 0;
  29 }