/* Default target hook functions. Copyright (C) 2003, 2004 Free Software Foundation, Inc. This file is part of GCC. GCC 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. GCC 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 GCC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ extern void default_external_libcall (rtx); extern enum machine_mode default_cc_modes_compatible (enum machine_mode, enum machine_mode); extern bool default_return_in_memory (tree, tree); extern rtx default_expand_builtin_saveregs (void); extern void default_setup_incoming_varargs (CUMULATIVE_ARGS *, enum machine_mode, tree, int *, int); extern rtx default_builtin_setjmp_frame_value (void); extern bool hook_bool_CUMULATIVE_ARGS_false (CUMULATIVE_ARGS *); extern bool default_pretend_outgoing_varargs_named (CUMULATIVE_ARGS *); /* APPLE LOCAL begin Altivec */ extern bool default_skip_vec_args (tree, int, int*); /* APPLE LOCAL end Altivec */ extern bool hook_bool_CUMULATIVE_ARGS_true (CUMULATIVE_ARGS *);