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- /* Communication between reload.c and reload1.c.
- Copyright (C) 1987 Free Software Foundation, Inc.
-
- This file is part of GNU CC.
-
- GNU CC is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY. No author or distributor
- accepts responsibility to anyone for the consequences of using it
- or for whether it serves any particular purpose or works at all,
- unless he says so in writing. Refer to the GNU CC General Public
- License for full details.
-
- Everyone is granted permission to copy, modify and redistribute
- GNU CC, but only under the conditions described in the
- GNU CC General Public License. A copy of this license is
- supposed to have been given to you along with GNU CC so you
- can know your rights and responsibilities. It should be in a
- file named COPYING. Among other things, the copyright notice
- and this notice must be preserved on all copies. */
-
-
- /* See reload.c and reload1.c for comments on these variables. */
-
- extern rtx reload_in[FIRST_PSEUDO_REGISTER];
- extern rtx reload_out[FIRST_PSEUDO_REGISTER];
- extern enum reg_class reload_reg_class[FIRST_PSEUDO_REGISTER];
- extern enum machine_mode reload_inmode[FIRST_PSEUDO_REGISTER];
- extern enum machine_mode reload_outmode[FIRST_PSEUDO_REGISTER];
- extern char reload_strict_low[FIRST_PSEUDO_REGISTER];
- extern char reload_optional[FIRST_PSEUDO_REGISTER];
- extern int reload_inc[FIRST_PSEUDO_REGISTER];
- extern int n_reloads;
-
- extern rtx reload_reg_rtx[FIRST_PSEUDO_REGISTER];
-
- extern rtx *reg_equiv_constant;
- extern rtx *reg_equiv_address;
-
- /* First uid used by insns created by reload in this function.
- Used in find_equiv_reg. */
- extern int reload_first_uid;
-
- void init_reload ();
- void find_reloads ();
- void subst_reloads ();
-