gcc/testsuite/gcc.dg/pr63186.c

   1 /* { dg-do link } */
   2 /* { dg-options "-O2" } */
   3 /* { dg-require-effective-target label_values } */
   4
   5 void *a;
   6 int b, c, d;
   7
   8 void
   9 bar ()
  10 {
  11   switch (c)
  12     {
  13     case 0:
  14     lab:
  15       __asm__ ("");
  16       return;
  17     default:
  18       break;
  19     }
  20   b = 0;
  21   d = 0;
  22   a = &&lab;
  23 }
  24
  25 void
  26 foo ()
  27 {
  28   bar ();
  29 }
  30
  31 int
  32 main()
  33 {
  34 }