gcc/testsuite/gcc.c-torture/execute/pr24135.c

   1 #ifndef NO_TRAMPOLINES
   2 extern void abort (void);
   3
   4 int x(int a, int b)
   5 {
   6   __label__ xlab;
   7   __label__ xlab2;
   8
   9   void y(int b)
  10     {
  11        switch (b)
  12         {
  13           case 1: goto xlab;
  14           case 2: goto xlab;
  15         }
  16     }
  17
  18   a = a + 2;
  19   y (b);
  20
  21  xlab:
  22   return a;
  23
  24  xlab2:
  25   a++;
  26   return a;
  27
  28 }
  29
  30 int main ()
  31 {
  32   int i, j;
  33
  34   for (j = 1; j <= 2; ++j)
  35     for (i = 1; i <= 2; ++i)
  36       {
  37         int a = x (j, i);
  38         if (a != 2 + j)
  39           abort ();
  40       }
  41
  42   return 0;
  43 }
  44 #else
  45 int main() { return 0; }
  46 #endif