1  /* PR tree-optimization/79472 */
       2  /* { dg-options "-O2 -fdump-tree-switchconv" } */
       3  /* { dg-do compile { target nonpic } } */
       4  
       5  void
       6  frobulate (unsigned int v)
       7  {
       8    const char *s;
       9    
      10    switch (v)
      11      {
      12      case 0:
      13        s = "foo";
      14        break;
      15      case 1:
      16        s = "bar";
      17        break;
      18      case 2:
      19        s = "spam";
      20        break;
      21      default:
      22        __builtin_abort ();
      23        break;
      24      }
      25  
      26    __builtin_printf ("%s\n", s);
      27  }
      28  
      29  void
      30  frobulate_for_gcc (unsigned int v)
      31  {
      32    const char *s;
      33    
      34    switch (v)
      35      {
      36      case 0:
      37        s = "foo";
      38        break;
      39      case 1:
      40        s = "bar";
      41        break;
      42      case 2:
      43        s = "spam";
      44        break;
      45      default:
      46        s = (const char *) 0;
      47        break;
      48      }
      49    
      50    if (!s)
      51      __builtin_abort ();
      52    
      53    __builtin_printf ("%s\n", s);
      54  }
      55  
      56  /* { dg-final { scan-tree-dump-times "Switch converted" 2 "switchconv" } } */
      57  /* { dg-final { scan-tree-dump-times "= CSWTCH" 2 "switchconv" } } */