src/share/vm/code/dependencies.cpp

*** 270,279 ****
--- 270,281 ----
      swap = (x->ident() > x2->ident() && x->as_metadata()->as_klass() != ctxk);
      break;
    case exclusive_concrete_methods_2:
      swap = (x->ident() > x2->ident() && x->as_metadata()->as_method()->holder() != ctxk);
      break;
+   default:
+     break;
    }
    if (swap) { ciBaseObject* t = x; x = x2; x2 = t; }
  
    // see if the same (or a similar) dep is already recorded
    if (note_dep_seen(dept, x) && note_dep_seen(dept, x2)) {
*** 418,428 ****
        if (deps->length() <= 1)  continue;
        switch (dep_args(dept)) {
        case 1: deps->sort(sort_dep_value_arg_1, 1); break;
        case 2: deps->sort(sort_dep_value_arg_2, 2); break;
        case 3: deps->sort(sort_dep_value_arg_3, 3); break;
!       default: ShouldNotReachHere();
        }
      }
      return;
    }
  #endif // INCLUDE_JVMCI
--- 420,430 ----
        if (deps->length() <= 1)  continue;
        switch (dep_args(dept)) {
        case 1: deps->sort(sort_dep_value_arg_1, 1); break;
        case 2: deps->sort(sort_dep_value_arg_2, 2); break;
        case 3: deps->sort(sort_dep_value_arg_3, 3); break;
!       default: ShouldNotReachHere(); break;
        }
      }
      return;
    }
  #endif // INCLUDE_JVMCI
*** 432,442 ****
      if (deps->length() <= 1)  continue;
      switch (dep_args(dept)) {
      case 1: deps->sort(sort_dep_arg_1, 1); break;
      case 2: deps->sort(sort_dep_arg_2, 2); break;
      case 3: deps->sort(sort_dep_arg_3, 3); break;
!     default: ShouldNotReachHere();
      }
    }
  }
  
  size_t Dependencies::estimate_size_in_bytes() {
--- 434,444 ----
      if (deps->length() <= 1)  continue;
      switch (dep_args(dept)) {
      case 1: deps->sort(sort_dep_arg_1, 1); break;
      case 2: deps->sort(sort_dep_arg_2, 2); break;
      case 3: deps->sort(sort_dep_arg_3, 3); break;
!     default: ShouldNotReachHere(); break;
      }
    }
  }
  
  size_t Dependencies::estimate_size_in_bytes() {
*** 464,475 ****
    case abstract_with_exclusive_concrete_subtypes_2:
      return x->as_metadata()->as_klass();
    case unique_concrete_method:
    case exclusive_concrete_methods_2:
      return x->as_metadata()->as_method()->holder();
!   }
    return NULL;  // let NULL be NULL
  }
  
  Klass* Dependencies::ctxk_encoded_as_null(DepType dept, Metadata* x) {
    assert(must_be_in_vm(), "raw oops here");
    switch (dept) {
--- 466,478 ----
    case abstract_with_exclusive_concrete_subtypes_2:
      return x->as_metadata()->as_klass();
    case unique_concrete_method:
    case exclusive_concrete_methods_2:
      return x->as_metadata()->as_method()->holder();
!   default:
      return NULL;  // let NULL be NULL
+   }
  }
  
  Klass* Dependencies::ctxk_encoded_as_null(DepType dept, Metadata* x) {
    assert(must_be_in_vm(), "raw oops here");
    switch (dept) {
*** 478,489 ****
      return (Klass*) x;
    case unique_concrete_method:
    case exclusive_concrete_methods_2:
      assert(x->is_method(), "sanity");
      return ((Method*)x)->method_holder();
!   }
    return NULL;  // let NULL be NULL
  }
  
  void Dependencies::encode_content_bytes() {
    sort_all_deps();
  
--- 481,493 ----
      return (Klass*) x;
    case unique_concrete_method:
    case exclusive_concrete_methods_2:
      assert(x->is_method(), "sanity");
      return ((Method*)x)->method_holder();
!   default:
      return NULL;  // let NULL be NULL
+   }
  }
  
  void Dependencies::encode_content_bytes() {
    sort_all_deps();
  
*** 1457,1467 ****
    //
    // note "true" is conservative answer --
    //     overpass clause is false if k == NULL, implies return true if
    //     answer depends on overpass clause.
    return ! ( m == NULL || m -> is_static() || m -> is_abstract() ||
!              m->is_overpass() && k != NULL && k -> is_abstract() );
  }
  
  
  Klass* Dependencies::find_finalizable_subclass(Klass* k) {
    if (k->is_interface())  return NULL;
--- 1461,1471 ----
    //
    // note "true" is conservative answer --
    //     overpass clause is false if k == NULL, implies return true if
    //     answer depends on overpass clause.
    return ! ( m == NULL || m -> is_static() || m -> is_abstract() ||
!              (m->is_overpass() && k != NULL && k -> is_abstract()) );
  }
  
  
  Klass* Dependencies::find_finalizable_subclass(Klass* k) {
    if (k->is_interface())  return NULL;
*** 1862,1871 ****
--- 1866,1877 ----
          ++nint;
        } else {
          tty->print_cr("  context interface = %s", k->external_name());
        }
        break;
+     default:
+       break;
      }
    }
    if (nsup + nint != 0) {
      tty->print_cr("  context supers = %d, interfaces = %d", nsup, nint);
    }