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

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