target.h (struct gcc_target): Add comp_type_attributes and set_default_type_attributes.

	* target.h (struct gcc_target): Add comp_type_attributes and
	set_default_type_attributes.
	* target-def.h (TARGET_COMP_TYPE_ATTRIBUTES,
	TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Define.
	(TARGET_INITIALIZER): Update.
	* doc/tm.texi (COMP_TYPE_ATTRIBUTES, TARGET_COMP_TYPE_ATTRIBUTES,
	SET_DEFAULT_TYPE_ATTRIBUTES, TARGET_SET_DEFAULT_TYPE_ATTRIBUTES):
	Update documentation of old target macros to describe new target
	hooks.
	* tree.c (make_node): Use target.set_default_type_attributes.
	(default_comp_type_attributes,
	default_set_default_type_attributes): New functions.
	* tree.h (default_comp_type_attributes,
	default_set_default_type_attributes): Declare.
	* c-typeck.c (COMP_TYPE_ATTRIBUTES): Don't define.
	(comptypes): Use target.comp_type_attributes.
	* config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h
	(arc_comp_type_attributes, arc_set_default_type_attributes,
	COMP_TYPE_ATTRIBUTES, SET_DEFAULT_TYPE_ATTRIBUTES): Remove
	functions and macros with default behaviour.
	* config/m32r/m32r-protos.h, config/m32r/m32r.c,
	config/m32r/m32r.h (m32r_comp_type_attributes,
	m32r_set_default_type_attributes, COMP_TYPE_ATTRIBUTES,
	SET_DEFAULT_TYPE_ATTRIBUTES): Likewise.
	* config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
	config/m68hc11/m68hc11.h (m68hc11_comp_type_attributes,
	m68hc11_set_default_type_attributes, COMP_TYPE_ATTRIBUTES,
	SET_DEFAULT_TYPE_ATTRIBUTES): Likewise.
	* config/ns32k/ns32k-protos.h, config/ns32k/ns32k.c,
	config/ns32k/ns32k.h (ns32k_comp_type_attributes,
	COMP_TYPE_ATTRIBUTES): Likewise.
	* config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
	config/rs6000/rs6000.h (rs6000_comp_type_attributes,
	rs6000_set_default_type_attributes, COMP_TYPE_ATTRIBUTES,
	SET_DEFAULT_TYPE_ATTRIBUTES): Likewise.
	* config/d30v/d30v.h (COMP_TYPE_ATTRIBUTES,
	SET_DEFAULT_TYPE_ATTRIBUTES): Remove commented out macro
	definitions.
	* config/i386/i386.h (SET_DEFAULT_TYPE_ATTRIBUTES): Likewise.
	* config/ns32k/ns32k.h (SET_DEFAULT_TYPE_ATTRIBUTES): Likewise.
	* config/arm/arm.c (arm_comp_type_attributes,
	arm_set_default_type_attributes): Make static.
	(TARGET_COMP_TYPE_ATTRIBUTES, TARGET_SET_DEFAULT_TYPE_ATTRIBUTES):
	Define.
	* config/arm/arm.h (COMP_TYPE_ATTRIBUTES,
	SET_DEFAULT_TYPE_ATTRIBUTES): Don't define.
	* config/arm/arm-protos.h (arm_comp_type_attributes,
	arm_set_default_type_attributes): Don't declare.
	* config/i386/i386.c (ix86_comp_type_attributes): Make static.
	(TARGET_COMP_TYPE_ATTRIBUTES): Define.
	* config/i386/i386.h (COMP_TYPE_ATTRIBUTES): Don't define.
	* config/i386/i386-protos.h (ix86_comp_type_attributes): Don't
	declare.

cp:
	* typeck.c (COMP_TYPE_ATTRIBUTES): Don't define.
	(comptypes): Use target.comp_type_attributes.

From-SVN: r43655

1 files changed, 20 insertions, 3 deletions

diff --git a/gcc/tree.c b/gcc/tree.c
index 6860e06..04d4647 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -433,9 +433,7 @@ make_node (code)
       TYPE_USER_ALIGN (t) = 0;
       TYPE_MAIN_VARIANT (t) = t;
       TYPE_ATTRIBUTES (t) = NULL_TREE;
-#ifdef SET_DEFAULT_TYPE_ATTRIBUTES
-      SET_DEFAULT_TYPE_ATTRIBUTES (t);
-#endif
+      (* target.set_default_type_attributes) (t);
       /* Note that we have not yet computed the alias set for this
 	 type.  */
       TYPE_ALIAS_SET (t) = -1;
@@ -2720,6 +2718,25 @@ default_valid_attribute_p PARAMS ((attr_name, attr_args, decl, type))
   return 0;
 }
 
+/* Default value of target.comp_type_attributes that always returns 1.  */
+
+int
+default_comp_type_attributes (type1, type2)
+     tree type1 ATTRIBUTE_UNUSED;
+     tree type2 ATTRIBUTE_UNUSED;
+{
+  return 1;
+}
+
+/* Default version of target.set_default_type_attributes that always does
+   nothing.  */
+
+void
+default_set_default_type_attributes (type)
+     tree type ATTRIBUTE_UNUSED;
+{
+}
+
 /* Return 1 if ATTR_NAME and ATTR_ARGS is valid for either declaration
    DECL or type TYPE and 0 otherwise.  Validity is determined the
    target functions valid_decl_attribute and valid_machine_attribute.  */