* langhooks.c (add_builtin_type): New function.

	* langhooks.h (add_builtin_type): Export it.
	* config/mep/mep.c (mep_init_builtins): Use it.
	* config/rs6000/rs6000.c (rs6000_init_builtins): Use it.


git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@184960 138bc75d-0d04-0410-961f-82ee72b054a4

5 files changed, 61 insertions, 107 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b7d7dfacbf6..bf33eb4c263 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2012-03-05  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* langhooks.c (add_builtin_type): New function.
+	* langhooks.h (add_builtin_type): Export it.
+	* config/mep/mep.c (mep_init_builtins): Use it.
+	* config/rs6000/rs6000.c (rs6000_init_builtins): Use it.
+
 2012-03-05  Jakub Jelinek  <jakub@redhat.com>
 
 	PR debug/51902
diff --git a/gcc/config/mep/mep.c b/gcc/config/mep/mep.c
index 39d9cf95d30..4351702fa4b 100644
--- a/gcc/config/mep/mep.c
+++ b/gcc/config/mep/mep.c
@@ -6059,33 +6059,17 @@ mep_init_builtins (void)
   v4uhi_type_node = build_vector_type (unsigned_intHI_type_node, 4);
   v2usi_type_node = build_vector_type (unsigned_intSI_type_node, 2);
 
-  (*lang_hooks.decls.pushdecl)
-    (build_decl (BUILTINS_LOCATION, TYPE_DECL, get_identifier ("cp_data_bus_int"),
-		 cp_data_bus_int_type_node));
-
-  (*lang_hooks.decls.pushdecl)
-    (build_decl (BUILTINS_LOCATION, TYPE_DECL, get_identifier ("cp_vector"),
-		 opaque_vector_type_node));
-
-  (*lang_hooks.decls.pushdecl)
-    (build_decl (BUILTINS_LOCATION, TYPE_DECL, get_identifier ("cp_v8qi"),
-		 v8qi_type_node));
-  (*lang_hooks.decls.pushdecl)
-    (build_decl (BUILTINS_LOCATION, TYPE_DECL, get_identifier ("cp_v4hi"),
-		 v4hi_type_node));
-  (*lang_hooks.decls.pushdecl)
-    (build_decl (BUILTINS_LOCATION, TYPE_DECL, get_identifier ("cp_v2si"),
-		 v2si_type_node));
-
-  (*lang_hooks.decls.pushdecl)
-    (build_decl (BUILTINS_LOCATION, TYPE_DECL, get_identifier ("cp_v8uqi"),
-		 v8uqi_type_node));
-  (*lang_hooks.decls.pushdecl)
-    (build_decl (BUILTINS_LOCATION, TYPE_DECL, get_identifier ("cp_v4uhi"),
-		 v4uhi_type_node));
-  (*lang_hooks.decls.pushdecl)
-    (build_decl (BUILTINS_LOCATION, TYPE_DECL, get_identifier ("cp_v2usi"),
-		 v2usi_type_node));
+  add_builtin_type ("cp_data_bus_int", cp_data_bus_int_type_node);
+
+  add_builtin_type ("cp_vector", opaque_vector_type_node);
+
+  add_builtin_type ("cp_v8qi", v8qi_type_node);
+  add_builtin_type ("cp_v4hi", v4hi_type_node);
+  add_builtin_type ("cp_v2si", v2si_type_node);
+
+  add_builtin_type ("cp_v8uqi", v8uqi_type_node);
+  add_builtin_type ("cp_v4uhi", v4uhi_type_node);
+  add_builtin_type ("cp_v2usi", v2usi_type_node);
 
   /* Intrinsics like mep_cadd3 are implemented with two groups of
      instructions, one which uses UNSPECs and one which uses a specific
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 3ffc48c7e31..04ea22b70dd 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -11567,25 +11567,17 @@ rs6000_init_builtins (void)
   builtin_mode_to_type[V16QImode][0] = V16QI_type_node;
   builtin_mode_to_type[V16QImode][1] = unsigned_V16QI_type_node;
 
-  tdecl = build_decl (BUILTINS_LOCATION, TYPE_DECL,
-      		      get_identifier ("__bool char"),
-		      bool_char_type_node);
+  tdecl = add_builtin_type ("__bool char", bool_char_type_node);
   TYPE_NAME (bool_char_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
-  tdecl = build_decl (BUILTINS_LOCATION, TYPE_DECL,
-      		      get_identifier ("__bool short"),
-		      bool_short_type_node);
+
+  tdecl = add_builtin_type ("__bool short", bool_short_type_node);
   TYPE_NAME (bool_short_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
-  tdecl = build_decl (BUILTINS_LOCATION, TYPE_DECL,
-      		      get_identifier ("__bool int"),
-		      bool_int_type_node);
+
+  tdecl = add_builtin_type ("__bool int", bool_int_type_node);
   TYPE_NAME (bool_int_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
-  tdecl = build_decl (BUILTINS_LOCATION, TYPE_DECL, get_identifier ("__pixel"),
-		      pixel_type_node);
+
+  tdecl = add_builtin_type ("__pixel", pixel_type_node);
   TYPE_NAME (pixel_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
 
   bool_V16QI_type_node = build_vector_type (bool_char_type_node, 16);
   bool_V8HI_type_node = build_vector_type (bool_short_type_node, 8);
@@ -11593,88 +11585,50 @@ rs6000_init_builtins (void)
   bool_V2DI_type_node = build_vector_type (bool_long_type_node, 2);
   pixel_V8HI_type_node = build_vector_type (pixel_type_node, 8);
 
-  tdecl = build_decl (BUILTINS_LOCATION, TYPE_DECL,
-      		      get_identifier ("__vector unsigned char"),
-		      unsigned_V16QI_type_node);
+  tdecl = add_builtin_type ("__vector unsigned char", unsigned_V16QI_type_node);
   TYPE_NAME (unsigned_V16QI_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
-  tdecl = build_decl (BUILTINS_LOCATION,
-      		      TYPE_DECL, get_identifier ("__vector signed char"),
-		      V16QI_type_node);
+
+  tdecl = add_builtin_type ("__vector signed char", V16QI_type_node);
   TYPE_NAME (V16QI_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
-  tdecl = build_decl (BUILTINS_LOCATION,
-      		      TYPE_DECL, get_identifier ("__vector __bool char"),
-		      bool_V16QI_type_node);
+
+  tdecl = add_builtin_type ("__vector __bool char", bool_V16QI_type_node);
   TYPE_NAME ( bool_V16QI_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
 
-  tdecl = build_decl (BUILTINS_LOCATION,
-      		      TYPE_DECL, get_identifier ("__vector unsigned short"),
-		      unsigned_V8HI_type_node);
+  tdecl = add_builtin_type ("__vector unsigned short", unsigned_V8HI_type_node);
   TYPE_NAME (unsigned_V8HI_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
-  tdecl = build_decl (BUILTINS_LOCATION,
-      		      TYPE_DECL, get_identifier ("__vector signed short"),
-		      V8HI_type_node);
+
+  tdecl = add_builtin_type ("__vector signed short", V8HI_type_node);
   TYPE_NAME (V8HI_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
-  tdecl = build_decl (BUILTINS_LOCATION, TYPE_DECL,
-      		      get_identifier ("__vector __bool short"),
-		      bool_V8HI_type_node);
+
+  tdecl = add_builtin_type ("__vector __bool short", bool_V8HI_type_node);
   TYPE_NAME (bool_V8HI_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
 
-  tdecl = build_decl (BUILTINS_LOCATION, TYPE_DECL,
-      		      get_identifier ("__vector unsigned int"),
-		      unsigned_V4SI_type_node);
+  tdecl = add_builtin_type ("__vector unsigned int", unsigned_V4SI_type_node);
   TYPE_NAME (unsigned_V4SI_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
-  tdecl = build_decl (BUILTINS_LOCATION,
-      		      TYPE_DECL, get_identifier ("__vector signed int"),
-		      V4SI_type_node);
+
+  tdecl = add_builtin_type ("__vector signed int", V4SI_type_node);
   TYPE_NAME (V4SI_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
-  tdecl = build_decl (BUILTINS_LOCATION,
-      		      TYPE_DECL, get_identifier ("__vector __bool int"),
-		      bool_V4SI_type_node);
+
+  tdecl = add_builtin_type ("__vector __bool int", bool_V4SI_type_node);
   TYPE_NAME (bool_V4SI_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
 
-  tdecl = build_decl (BUILTINS_LOCATION,
-      		      TYPE_DECL, get_identifier ("__vector float"),
-		      V4SF_type_node);
+  tdecl = add_builtin_type ("__vector float", V4SF_type_node);
   TYPE_NAME (V4SF_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
-  tdecl = build_decl (BUILTINS_LOCATION,
-      		      TYPE_DECL, get_identifier ("__vector __pixel"),
-		      pixel_V8HI_type_node);
+
+  tdecl = add_builtin_type ("__vector __pixel", pixel_V8HI_type_node);
   TYPE_NAME (pixel_V8HI_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
 
-  tdecl = build_decl (BUILTINS_LOCATION,
-		      TYPE_DECL, get_identifier ("__vector double"),
-		      V2DF_type_node);
+  tdecl = add_builtin_type ("__vector double", V2DF_type_node);
   TYPE_NAME (V2DF_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
 
-  tdecl = build_decl (BUILTINS_LOCATION,
-		      TYPE_DECL, get_identifier ("__vector long"),
-		      V2DI_type_node);
+  tdecl = add_builtin_type ("__vector long", V2DI_type_node);
   TYPE_NAME (V2DI_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
 
-  tdecl = build_decl (BUILTINS_LOCATION,
-		      TYPE_DECL, get_identifier ("__vector unsigned long"),
-		      unsigned_V2DI_type_node);
+  tdecl = add_builtin_type ("__vector unsigned long", unsigned_V2DI_type_node);
   TYPE_NAME (unsigned_V2DI_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
 
-  tdecl = build_decl (BUILTINS_LOCATION,
-		      TYPE_DECL, get_identifier ("__vector __bool long"),
-		      bool_V2DI_type_node);
+  tdecl = add_builtin_type ("__vector __bool long", bool_V2DI_type_node);
   TYPE_NAME (bool_V2DI_type_node) = tdecl;
-  (*lang_hooks.decls.pushdecl) (tdecl);
 
   /* Paired and SPE builtins are only available if you build a compiler with
      the appropriate options, so only create those builtins with the
@@ -11843,10 +11797,7 @@ spe_init_builtins (void)
                                 signed_char_type_node,
                                 NULL_TREE);
 
-  (*lang_hooks.decls.pushdecl)
-    (build_decl (BUILTINS_LOCATION, TYPE_DECL,
-		 get_identifier ("__ev64_opaque__"),
-		 opaque_V2SI_type_node));
+  add_builtin_type ("__ev64_opaque__", opaque_V2SI_type_node);
 
   /* Initialize irregular SPE builtins.  */
 
diff --git a/gcc/langhooks.c b/gcc/langhooks.c
index 80efd32580d..017e024e248 100644
--- a/gcc/langhooks.c
+++ b/gcc/langhooks.c
@@ -605,6 +605,16 @@ lhd_builtin_function (tree decl)
   return decl;
 }
 
+/* Create a builtin type.  */
+
+tree
+add_builtin_type (const char *name, tree type)
+{
+  tree   id = get_identifier (name);
+  tree decl = build_decl (BUILTINS_LOCATION, TYPE_DECL, id, type);
+  return lang_hooks.decls.pushdecl (decl);
+}
+
 /* LTO hooks.  */
 
 /* Used to save and restore any previously active section.  */
diff --git a/gcc/langhooks.h b/gcc/langhooks.h
index 89e74f93681..15497225cbd 100644
--- a/gcc/langhooks.h
+++ b/gcc/langhooks.h
@@ -479,6 +479,7 @@ struct lang_hooks
 
 /* Each front end provides its own.  */
 extern struct lang_hooks lang_hooks;
+
 extern tree add_builtin_function (const char *name, tree type,
 				  int function_code, enum built_in_class cl,
 				  const char *library_name,
@@ -489,5 +490,6 @@ extern tree add_builtin_function_ext_scope (const char *name, tree type,
 					    enum built_in_class cl,
 					    const char *library_name,
 					    tree attrs);
-
+extern tree add_builtin_type (const char *name, tree type);
+ 
 #endif /* GCC_LANG_HOOKS_H */