gcc-4_9/gcc/testsuite/c-c++-common/Wunused-var-13.c

   1 /* PR c/46015 */
   2 /* { dg-options "-Wunused" } */
   3 /* { dg-do compile } */
   4
   5 int
   6 f1 (int i)
   7 {
   8   static void *labs[2] = { &&lab1, &&lab2 };
   9   goto *(labs[i & 1]);
  10
  11 lab1:
  12   return 1;
  13 lab2:
  14   return 2;
  15 }
  16
  17 int
  18 f2 (int i)
  19 {
  20   void *labs[2] = { &&lab1, &&lab2 };
  21   goto *labs[i & 1];
  22
  23 lab1:
  24   return 1;
  25 lab2:
  26   return 2;
  27 }