Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0.

These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.

1 files changed, 157 insertions, 0 deletions

diff --git a/contrib/gcc/langhooks-def.h b/contrib/gcc/langhooks-def.h
new file mode 100644
index 0000000..ca55a82
--- /dev/null
+++ b/contrib/gcc/langhooks-def.h
@@ -0,0 +1,157 @@
+/* Default macros to initialize the lang_hooks data structure.
+   Copyright 2001 Free Software Foundation, Inc.
+   Contributed by Alexandre Oliva  <aoliva@redhat.com>
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifndef GCC_LANG_HOOKS_DEF_H
+#define GCC_LANG_HOOKS_DEF_H
+
+/* Provide a hook routine for alias sets that always returns 1.  This is
+   used by languages that haven't deal with alias sets yet.  */
+extern HOST_WIDE_INT hook_get_alias_set_0	PARAMS ((tree));
+
+/* Note to creators of new hooks:
+
+   The macros in this file should NOT be surrounded by a
+   #ifdef...#endif pair, since this file declares the defaults.  Each
+   front end overrides any hooks it wishes to, in the file containing
+   its struct lang_hooks, AFTER including this file.
+
+   Prefix all default hooks with "lhd_".  */
+
+/* See langhooks.h for the definition and documentation of each hook.  */
+
+extern void lhd_do_nothing PARAMS ((void));
+extern int lhd_decode_option PARAMS ((int, char **));
+extern HOST_WIDE_INT lhd_get_alias_set PARAMS ((tree));
+extern tree lhd_return_tree PARAMS ((tree));
+extern int lhd_safe_from_p PARAMS ((rtx, tree));
+extern int lhd_staticp PARAMS ((tree));
+extern void lhd_clear_binding_stack PARAMS ((void));
+extern void lhd_print_tree_nothing PARAMS ((FILE *, tree, int));
+extern void lhd_set_yydebug PARAMS ((int));
+
+/* Declarations of default tree inlining hooks.  */
+tree lhd_tree_inlining_walk_subtrees		PARAMS ((tree *, int *,
+							 walk_tree_fn,
+							 void *, void *));
+int lhd_tree_inlining_cannot_inline_tree_fn	PARAMS ((tree *));
+int lhd_tree_inlining_disregard_inline_limits	PARAMS ((tree));
+tree lhd_tree_inlining_add_pending_fn_decls	PARAMS ((void *, tree));
+int lhd_tree_inlining_tree_chain_matters_p	PARAMS ((tree));
+int lhd_tree_inlining_auto_var_in_fn_p		PARAMS ((tree, tree));
+tree lhd_tree_inlining_copy_res_decl_for_inlining PARAMS ((tree, tree,
+							   tree, void *,
+							   int *, void *));
+int lhd_tree_inlining_anon_aggr_type_p		PARAMS ((tree));
+int lhd_tree_inlining_start_inlining		PARAMS ((tree));
+void lhd_tree_inlining_end_inlining		PARAMS ((tree));
+
+#define LANG_HOOKS_NAME			"GNU unknown"
+#define LANG_HOOKS_IDENTIFIER_SIZE	sizeof (struct lang_identifier)
+#define LANG_HOOKS_INIT			lhd_do_nothing
+#define LANG_HOOKS_FINISH		lhd_do_nothing
+#define LANG_HOOKS_CLEAR_BINDING_STACK	lhd_clear_binding_stack
+#define LANG_HOOKS_INIT_OPTIONS		lhd_do_nothing
+#define LANG_HOOKS_DECODE_OPTION	lhd_decode_option
+#define LANG_HOOKS_POST_OPTIONS		lhd_do_nothing
+#define LANG_HOOKS_GET_ALIAS_SET	lhd_get_alias_set
+#define LANG_HOOKS_EXPAND_CONSTANT	lhd_return_tree
+#define LANG_HOOKS_SAFE_FROM_P		lhd_safe_from_p
+#define LANG_HOOKS_STATICP		lhd_staticp
+#define LANG_HOOKS_HONOR_READONLY	false
+#define LANG_HOOKS_PRINT_STATISTICS	lhd_do_nothing
+#define LANG_HOOKS_PRINT_XNODE		lhd_print_tree_nothing
+#define LANG_HOOKS_PRINT_DECL		lhd_print_tree_nothing
+#define LANG_HOOKS_PRINT_TYPE		lhd_print_tree_nothing
+#define LANG_HOOKS_PRINT_IDENTIFIER	lhd_print_tree_nothing
+#define LANG_HOOKS_SET_YYDEBUG		lhd_set_yydebug
+
+/* Tree inlining hooks.  */
+#define LANG_HOOKS_TREE_INLINING_WALK_SUBTREES lhd_tree_inlining_walk_subtrees
+#define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \
+  lhd_tree_inlining_cannot_inline_tree_fn
+#define LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS \
+  lhd_tree_inlining_disregard_inline_limits
+#define LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS \
+  lhd_tree_inlining_add_pending_fn_decls
+#define LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P \
+  lhd_tree_inlining_tree_chain_matters_p
+#define LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P \
+  lhd_tree_inlining_auto_var_in_fn_p
+#define LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING \
+  lhd_tree_inlining_copy_res_decl_for_inlining
+#define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P \
+  lhd_tree_inlining_anon_aggr_type_p
+#define LANG_HOOKS_TREE_INLINING_START_INLINING \
+  lhd_tree_inlining_start_inlining
+#define LANG_HOOKS_TREE_INLINING_END_INLINING \
+  lhd_tree_inlining_end_inlining
+
+#define LANG_HOOKS_TREE_INLINING_INITIALIZER { \
+  LANG_HOOKS_TREE_INLINING_WALK_SUBTREES, \
+  LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN, \
+  LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS, \
+  LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS, \
+  LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P, \
+  LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P, \
+  LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING, \
+  LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P, \
+  LANG_HOOKS_TREE_INLINING_START_INLINING, \
+  LANG_HOOKS_TREE_INLINING_END_INLINING \
+} \
+
+/* Tree dump hooks.  */
+int lhd_tree_dump_dump_tree 			PARAMS ((void *, tree));
+int lhd_tree_dump_type_quals			PARAMS ((tree));
+
+#define LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN lhd_tree_dump_dump_tree
+#define LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN lhd_tree_dump_type_quals
+
+#define LANG_HOOKS_TREE_DUMP_INITIALIZER { \
+  LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN, \
+  LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN \
+} \
+
+/* The whole thing.  The structure is defined in langhooks.h.  */
+#define LANG_HOOKS_INITIALIZER { \
+  LANG_HOOKS_NAME, \
+  LANG_HOOKS_IDENTIFIER_SIZE, \
+  LANG_HOOKS_INIT_OPTIONS, \
+  LANG_HOOKS_DECODE_OPTION, \
+  LANG_HOOKS_POST_OPTIONS, \
+  LANG_HOOKS_INIT, \
+  LANG_HOOKS_FINISH, \
+  LANG_HOOKS_CLEAR_BINDING_STACK, \
+  LANG_HOOKS_GET_ALIAS_SET, \
+  LANG_HOOKS_EXPAND_CONSTANT, \
+  LANG_HOOKS_SAFE_FROM_P, \
+  LANG_HOOKS_STATICP, \
+  LANG_HOOKS_HONOR_READONLY, \
+  LANG_HOOKS_PRINT_STATISTICS, \
+  LANG_HOOKS_PRINT_XNODE, \
+  LANG_HOOKS_PRINT_DECL, \
+  LANG_HOOKS_PRINT_TYPE, \
+  LANG_HOOKS_PRINT_IDENTIFIER, \
+  LANG_HOOKS_SET_YYDEBUG, \
+  LANG_HOOKS_TREE_INLINING_INITIALIZER, \
+  LANG_HOOKS_TREE_DUMP_INITIALIZER \
+}
+
+#endif /* GCC_LANG_HOOKS_DEF_H */