PATCH: more ENUM_BITFIELD use.

[Robert Lipe]

This converts the remaining users of INT_ONLY_BTFIELDS to use the
ENUM_BITFIELD plumbing that Mark and I whipped up last week.  With this
applied, the tree still builds on i386-pc-linux.  (ENUM_BITFIELD itself
has already been validated.)

I'll apply it if approved.

RJL

Respective ChangeLogs for common, cp/, java/

	* tree.h (tree_decl): Member `mode' now ENUM_BITFIELD.

	* cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD.

	* parse.h (_jdep): Member `kind' now ENUM_BITFIELD.



Index: tree.h
===================================================================
RCS file: /cvs/gcc/egcs/gcc/tree.h,v
retrieving revision 1.161
diff -u -p -r1.161 tree.h
--- tree.h	2000/04/18 19:40:21	1.161
+++ tree.h	2000/04/24 03:57:49
@@ -1354,11 +1354,7 @@ struct tree_decl
   int linenum;
   unsigned int uid;
   union tree_node *size;
-#ifdef ONLY_INT_FIELDS
-  int mode : 8;
-#else
-  enum machine_mode mode : 8;
-#endif
+  ENUM_BITFIELD(machine_mode) mode : 8;
 
   unsigned external_flag : 1;
   unsigned nonlocal_flag : 1;
Index: cp/cp-tree.h
===================================================================
RCS file: /cvs/gcc/egcs/gcc/cp/cp-tree.h,v
retrieving revision 1.444
diff -u -p -r1.444 cp-tree.h
--- cp-tree.h	2000/04/18 20:21:38	1.444
+++ cp-tree.h	2000/04/24 03:57:58
@@ -1853,11 +1853,7 @@ struct lang_type
 
 struct lang_decl_flags
 {
-#ifdef ONLY_INT_FIELDS
-  int language : 8;
-#else
-  enum languages language : 8;
-#endif
+  ENUM_BITFIELD(languages) language : 8;
 
   unsigned operator_attr : 1;
   unsigned constructor_attr : 1;
Index: java/parse.h
===================================================================
RCS file: /cvs/gcc/egcs/gcc/java/parse.h,v
retrieving revision 1.50
diff -u -p -r1.50 parse.h
--- parse.h	2000/04/21 23:03:19	1.50
+++ parse.h	2000/04/24 03:58:02
@@ -474,11 +474,7 @@ enum jdep_code {
 };
 
 typedef struct _jdep {
-#ifdef ONLY_INT_FIELDS
-  int  kind : 8;		/* Type of patch */
-#else
-  enum jdep_code kind : 8;
-#endif
+  ENUM_BITFIELD(jdep_code) kind : 8; /* Type of patch */
 
   int  flag0 : 1;		/* Some flags */
   tree decl;			/* Tied decl/or WFL */