tree.h (struct tree_const_decl): Inherit from tree_decl_common.

	* tree.h (struct tree_const_decl): Inherit from tree_decl_common.
	* tree.c (initialize_tree_contains_struct): Adjust accordingly.

From-SVN: r171923

gcc/ChangeLog

+2011-04-03  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* tree.h (struct tree_const_decl): Inherit from tree_decl_common.
+	* tree.c (initialize_tree_contains_struct): Adjust accordingly.
+
 2011-04-03  Anatoly Sokolov  <aesok@post.ru>
 
 	* config/avr/avr.h (ASM_OUTPUT_BSS): Remove.

gcc/tree.c

@@ -439,6 +439,7 @@ initialize_tree_contains_struct (void)
 	  break;
 
 	case TS_DECL_WRTL:
+	case TS_CONST_DECL:
 	  MARK_TS_DECL_COMMON (code);
 	  break;
 
@@ -450,7 +451,6 @@ initialize_tree_contains_struct (void)
 	case TS_PARM_DECL:
 	case TS_LABEL_DECL:
 	case TS_RESULT_DECL:
-	case TS_CONST_DECL:
 	  MARK_TS_DECL_WRTL (code);
 	  break;
 
@@ -488,7 +488,6 @@ initialize_tree_contains_struct (void)
   gcc_assert (tree_contains_struct[TRANSLATION_UNIT_DECL][TS_DECL_COMMON]);
   gcc_assert (tree_contains_struct[LABEL_DECL][TS_DECL_COMMON]);
   gcc_assert (tree_contains_struct[FIELD_DECL][TS_DECL_COMMON]);
-  gcc_assert (tree_contains_struct[CONST_DECL][TS_DECL_WRTL]);
   gcc_assert (tree_contains_struct[VAR_DECL][TS_DECL_WRTL]);
   gcc_assert (tree_contains_struct[PARM_DECL][TS_DECL_WRTL]);
   gcc_assert (tree_contains_struct[RESULT_DECL][TS_DECL_WRTL]);

gcc/tree.h

@@ -2963,7 +2963,7 @@ struct GTY(()) tree_result_decl {
 };
 
 struct GTY(()) tree_const_decl {
-  struct tree_decl_with_rtl common;
+  struct tree_decl_common common;
 };
 
 /* For a PARM_DECL, records the data type used to pass the argument,