re PR debug/89498 (ICE in AT_loc_list, at dwarf2out.c:4871)

	PR debug/89498
	* dwarf2out.c (size_of_die): For dw_val_class_view_list always use
	DWARF_OFFSET_SIZE.
	(value_format): For dw_val_class_view_list never use DW_FORM_loclistx.

From-SVN: r269661

gcc/ChangeLog

+2019-03-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/89498
+	* dwarf2out.c (size_of_die): For dw_val_class_view_list always use
+	DWARF_OFFSET_SIZE.
+	(value_format): For dw_val_class_view_list never use DW_FORM_loclistx.
+
 2019-03-13  Martin Sebor  <msebor@redhat.com>
 
 	PR tree-optimization/89662

gcc/dwarf2out.c

@@ -9369,7 +9369,6 @@ size_of_die (dw_die_ref die)
 	  }
 	  break;
 	case dw_val_class_loc_list:
-	case dw_val_class_view_list:
 	  if (dwarf_split_debug_info && dwarf_version >= 5)
 	    {
 	      gcc_assert (AT_loc_list (a)->num_assigned);
@@ -9378,6 +9377,9 @@ size_of_die (dw_die_ref die)
           else
             size += DWARF_OFFSET_SIZE;
 	  break;
+	case dw_val_class_view_list:
+	  size += DWARF_OFFSET_SIZE;
+	  break;
 	case dw_val_class_range_list:
 	  if (value_format (a) == DW_FORM_rnglistx)
 	    {
@@ -9751,12 +9753,12 @@ value_format (dw_attr_node *a)
 	  gcc_unreachable ();
 	}
     case dw_val_class_loc_list:
-    case dw_val_class_view_list:
       if (dwarf_split_debug_info
 	  && dwarf_version >= 5
 	  && AT_loc_list (a)->num_assigned)
 	return DW_FORM_loclistx;
       /* FALLTHRU */
+    case dw_val_class_view_list:
     case dw_val_class_range_list:
       /* For range lists in DWARF 5, use DW_FORM_rnglistx from .debug_info.dwo
 	 but in .debug_info use DW_FORM_sec_offset, which is shorter if we