c-common.c (c_define_builtins): New static function broken out of c_common_nodes_and_builtins.

	* c-common.c (c_define_builtins): New static function broken out
	of c_common_nodes_and_builtins.
	(c_common_nodes_and_builtins): Call c_define_builtins unless only
	doing preprocessing.

From-SVN: r120264

1 files changed, 81 insertions, 71 deletions

diff --git a/gcc/c-common.c b/gcc/c-common.c
index 3219cf3..f2e87b1 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -3245,6 +3245,85 @@ def_fn_type (builtin_type def, builtin_type ret, bool var, int n, ...)
   builtin_types[def] = t;
 }
 
+/* Build builtin functions common to both C and C++ language
+   frontends.  */
+
+static void
+c_define_builtins (tree va_list_ref_type_node, tree va_list_arg_type_node)
+{
+#define DEF_PRIMITIVE_TYPE(ENUM, VALUE) \
+  builtin_types[ENUM] = VALUE;
+#define DEF_FUNCTION_TYPE_0(ENUM, RETURN) \
+  def_fn_type (ENUM, RETURN, 0, 0);
+#define DEF_FUNCTION_TYPE_1(ENUM, RETURN, ARG1) \
+  def_fn_type (ENUM, RETURN, 0, 1, ARG1);
+#define DEF_FUNCTION_TYPE_2(ENUM, RETURN, ARG1, ARG2) \
+  def_fn_type (ENUM, RETURN, 0, 2, ARG1, ARG2);
+#define DEF_FUNCTION_TYPE_3(ENUM, RETURN, ARG1, ARG2, ARG3) \
+  def_fn_type (ENUM, RETURN, 0, 3, ARG1, ARG2, ARG3);
+#define DEF_FUNCTION_TYPE_4(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4) \
+  def_fn_type (ENUM, RETURN, 0, 4, ARG1, ARG2, ARG3, ARG4);
+#define DEF_FUNCTION_TYPE_5(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5)	\
+  def_fn_type (ENUM, RETURN, 0, 5, ARG1, ARG2, ARG3, ARG4, ARG5);
+#define DEF_FUNCTION_TYPE_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
+			    ARG6)					\
+  def_fn_type (ENUM, RETURN, 0, 6, ARG1, ARG2, ARG3, ARG4, ARG5, ARG6);
+#define DEF_FUNCTION_TYPE_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
+			    ARG6, ARG7)					\
+  def_fn_type (ENUM, RETURN, 0, 7, ARG1, ARG2, ARG3, ARG4, ARG5, ARG6, ARG7);
+#define DEF_FUNCTION_TYPE_VAR_0(ENUM, RETURN) \
+  def_fn_type (ENUM, RETURN, 1, 0);
+#define DEF_FUNCTION_TYPE_VAR_1(ENUM, RETURN, ARG1) \
+  def_fn_type (ENUM, RETURN, 1, 1, ARG1);
+#define DEF_FUNCTION_TYPE_VAR_2(ENUM, RETURN, ARG1, ARG2) \
+  def_fn_type (ENUM, RETURN, 1, 2, ARG1, ARG2);
+#define DEF_FUNCTION_TYPE_VAR_3(ENUM, RETURN, ARG1, ARG2, ARG3) \
+  def_fn_type (ENUM, RETURN, 1, 3, ARG1, ARG2, ARG3);
+#define DEF_FUNCTION_TYPE_VAR_4(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4) \
+  def_fn_type (ENUM, RETURN, 1, 4, ARG1, ARG2, ARG3, ARG4);
+#define DEF_FUNCTION_TYPE_VAR_5(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) \
+  def_fn_type (ENUM, RETURN, 1, 5, ARG1, ARG2, ARG3, ARG4, ARG5);
+#define DEF_POINTER_TYPE(ENUM, TYPE) \
+  builtin_types[(int) ENUM] = build_pointer_type (builtin_types[(int) TYPE]);
+
+#include "builtin-types.def"
+
+#undef DEF_PRIMITIVE_TYPE
+#undef DEF_FUNCTION_TYPE_1
+#undef DEF_FUNCTION_TYPE_2
+#undef DEF_FUNCTION_TYPE_3
+#undef DEF_FUNCTION_TYPE_4
+#undef DEF_FUNCTION_TYPE_5
+#undef DEF_FUNCTION_TYPE_6
+#undef DEF_FUNCTION_TYPE_VAR_0
+#undef DEF_FUNCTION_TYPE_VAR_1
+#undef DEF_FUNCTION_TYPE_VAR_2
+#undef DEF_FUNCTION_TYPE_VAR_3
+#undef DEF_FUNCTION_TYPE_VAR_4
+#undef DEF_FUNCTION_TYPE_VAR_5
+#undef DEF_POINTER_TYPE
+  builtin_types[(int) BT_LAST] = NULL_TREE;
+
+  c_init_attributes ();
+
+#define DEF_BUILTIN(ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P, FALLBACK_P, \
+		    NONANSI_P, ATTRS, IMPLICIT, COND)			\
+  if (NAME && COND)							\
+    def_builtin_1 (ENUM, NAME, CLASS,                                   \
+		   builtin_types[(int) TYPE],                           \
+		   builtin_types[(int) LIBTYPE],                        \
+		   BOTH_P, FALLBACK_P, NONANSI_P,                       \
+		   built_in_attributes[(int) ATTRS], IMPLICIT);
+#include "builtins.def"
+#undef DEF_BUILTIN
+
+  build_common_builtin_nodes ();
+
+  targetm.init_builtins ();
+  if (flag_mudflap)
+    mudflap_init ();
+}
+
 /* Build tree nodes and builtin functions common to both C and C++ language
    frontends.  */
 
@@ -3457,77 +3536,8 @@ c_common_nodes_and_builtins (void)
       va_list_ref_type_node = build_reference_type (va_list_type_node);
     }
 
-#define DEF_PRIMITIVE_TYPE(ENUM, VALUE) \
-  builtin_types[ENUM] = VALUE;
-#define DEF_FUNCTION_TYPE_0(ENUM, RETURN) \
-  def_fn_type (ENUM, RETURN, 0, 0);
-#define DEF_FUNCTION_TYPE_1(ENUM, RETURN, ARG1) \
-  def_fn_type (ENUM, RETURN, 0, 1, ARG1);
-#define DEF_FUNCTION_TYPE_2(ENUM, RETURN, ARG1, ARG2) \
-  def_fn_type (ENUM, RETURN, 0, 2, ARG1, ARG2);
-#define DEF_FUNCTION_TYPE_3(ENUM, RETURN, ARG1, ARG2, ARG3) \
-  def_fn_type (ENUM, RETURN, 0, 3, ARG1, ARG2, ARG3);
-#define DEF_FUNCTION_TYPE_4(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4) \
-  def_fn_type (ENUM, RETURN, 0, 4, ARG1, ARG2, ARG3, ARG4);
-#define DEF_FUNCTION_TYPE_5(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5)	\
-  def_fn_type (ENUM, RETURN, 0, 5, ARG1, ARG2, ARG3, ARG4, ARG5);
-#define DEF_FUNCTION_TYPE_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
-			    ARG6)					\
-  def_fn_type (ENUM, RETURN, 0, 6, ARG1, ARG2, ARG3, ARG4, ARG5, ARG6);
-#define DEF_FUNCTION_TYPE_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
-			    ARG6, ARG7)					\
-  def_fn_type (ENUM, RETURN, 0, 7, ARG1, ARG2, ARG3, ARG4, ARG5, ARG6, ARG7);
-#define DEF_FUNCTION_TYPE_VAR_0(ENUM, RETURN) \
-  def_fn_type (ENUM, RETURN, 1, 0);
-#define DEF_FUNCTION_TYPE_VAR_1(ENUM, RETURN, ARG1) \
-  def_fn_type (ENUM, RETURN, 1, 1, ARG1);
-#define DEF_FUNCTION_TYPE_VAR_2(ENUM, RETURN, ARG1, ARG2) \
-  def_fn_type (ENUM, RETURN, 1, 2, ARG1, ARG2);
-#define DEF_FUNCTION_TYPE_VAR_3(ENUM, RETURN, ARG1, ARG2, ARG3) \
-  def_fn_type (ENUM, RETURN, 1, 3, ARG1, ARG2, ARG3);
-#define DEF_FUNCTION_TYPE_VAR_4(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4) \
-  def_fn_type (ENUM, RETURN, 1, 4, ARG1, ARG2, ARG3, ARG4);
-#define DEF_FUNCTION_TYPE_VAR_5(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) \
-  def_fn_type (ENUM, RETURN, 1, 5, ARG1, ARG2, ARG3, ARG4, ARG5);
-#define DEF_POINTER_TYPE(ENUM, TYPE) \
-  builtin_types[(int) ENUM] = build_pointer_type (builtin_types[(int) TYPE]);
-
-#include "builtin-types.def"
-
-#undef DEF_PRIMITIVE_TYPE
-#undef DEF_FUNCTION_TYPE_1
-#undef DEF_FUNCTION_TYPE_2
-#undef DEF_FUNCTION_TYPE_3
-#undef DEF_FUNCTION_TYPE_4
-#undef DEF_FUNCTION_TYPE_5
-#undef DEF_FUNCTION_TYPE_6
-#undef DEF_FUNCTION_TYPE_VAR_0
-#undef DEF_FUNCTION_TYPE_VAR_1
-#undef DEF_FUNCTION_TYPE_VAR_2
-#undef DEF_FUNCTION_TYPE_VAR_3
-#undef DEF_FUNCTION_TYPE_VAR_4
-#undef DEF_FUNCTION_TYPE_VAR_5
-#undef DEF_POINTER_TYPE
-  builtin_types[(int) BT_LAST] = NULL_TREE;
-
-  c_init_attributes ();
-
-#define DEF_BUILTIN(ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P, FALLBACK_P, \
-		    NONANSI_P, ATTRS, IMPLICIT, COND)			\
-  if (NAME && COND)							\
-    def_builtin_1 (ENUM, NAME, CLASS,                                   \
-		   builtin_types[(int) TYPE],                           \
-		   builtin_types[(int) LIBTYPE],                        \
-		   BOTH_P, FALLBACK_P, NONANSI_P,                       \
-		   built_in_attributes[(int) ATTRS], IMPLICIT);
-#include "builtins.def"
-#undef DEF_BUILTIN
-
-  build_common_builtin_nodes ();
-
-  targetm.init_builtins ();
-  if (flag_mudflap)
-    mudflap_init ();
+  if (!flag_preprocess_only)
+    c_define_builtins (va_list_ref_type_node, va_list_arg_type_node);
 
   main_identifier_node = get_identifier ("main");