1  /* On IA64 This test resulted in a missing jumptable and an undefined
       2     reference    to a label.  Make sure we can compile and link it with
       3     no undefs at -O2.  */
       4  
       5  /* { dg-do link } */
       6  /* { dg-options "-O2" } */
       7  
       8  typedef enum yasm_module_type {
       9      YASM_MODULE_ARCH = 0,
      10      YASM_MODULE_DBGFMT,
      11      YASM_MODULE_OBJFMT,
      12      YASM_MODULE_LISTFMT,
      13      YASM_MODULE_OPTIMIZER
      14  } yasm_module_type;
      15  
      16  struct yasm_module {
      17      const char *name;
      18  };
      19  
      20  typedef struct yasm_module yasm_arch_module;
      21  typedef struct yasm_module yasm_dbgfmt_module;
      22  typedef struct yasm_module yasm_objfmt_module;
      23  typedef struct yasm_module yasm_listfmt_module;
      24  typedef struct yasm_module yasm_optimizer_module;
      25  
      26  typedef struct module {
      27      void *data;
      28  } module;
      29  
      30  static struct {
      31      module *m;
      32      int n;
      33  } module_types[] = {
      34   {},
      35  };
      36  
      37  void
      38  yasm_list_modules(yasm_module_type type,
      39                    void (*printfunc) (const char *name))
      40  {
      41      int i;
      42      module *modules = module_types[type].m;
      43      yasm_arch_module *arch;
      44      yasm_dbgfmt_module *dbgfmt;
      45      yasm_objfmt_module *objfmt;
      46      yasm_listfmt_module *listfmt;
      47      yasm_optimizer_module *optimizer;
      48  
      49      for (i=0; i<2; i++) {
      50          switch (type) {
      51              case YASM_MODULE_ARCH:
      52                  arch = modules[i].data;
      53                  printfunc(arch->name);
      54                  break;
      55              case YASM_MODULE_DBGFMT:
      56                  dbgfmt = modules[i].data;
      57                  printfunc(dbgfmt->name);
      58                  break;
      59              case YASM_MODULE_OBJFMT:
      60                  objfmt = modules[i].data;
      61                  printfunc(objfmt->name);
      62                  break;
      63              case YASM_MODULE_LISTFMT:
      64                  listfmt = modules[i].data;
      65                  printfunc(listfmt->name);
      66                  break;
      67              case YASM_MODULE_OPTIMIZER:
      68                  optimizer = modules[i].data;
      69                  printfunc(optimizer->name);
      70          }
      71      }
      72  }
      73  
      74  int
      75  main() {}