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1.1 ! root 1: /* Communication between reload.c and reload1.c. ! 2: Copyright (C) 1987 Free Software Foundation, Inc. ! 3: ! 4: This file is part of GNU CC. ! 5: ! 6: GNU CC is distributed in the hope that it will be useful, ! 7: but WITHOUT ANY WARRANTY. No author or distributor ! 8: accepts responsibility to anyone for the consequences of using it ! 9: or for whether it serves any particular purpose or works at all, ! 10: unless he says so in writing. Refer to the GNU CC General Public ! 11: License for full details. ! 12: ! 13: Everyone is granted permission to copy, modify and redistribute ! 14: GNU CC, but only under the conditions described in the ! 15: GNU CC General Public License. A copy of this license is ! 16: supposed to have been given to you along with GNU CC so you ! 17: can know your rights and responsibilities. It should be in a ! 18: file named COPYING. Among other things, the copyright notice ! 19: and this notice must be preserved on all copies. */ ! 20: ! 21: ! 22: /* See reload.c and reload1.c for comments on these variables. */ ! 23: ! 24: extern rtx reload_in[FIRST_PSEUDO_REGISTER]; ! 25: extern rtx reload_out[FIRST_PSEUDO_REGISTER]; ! 26: extern enum reg_class reload_reg_class[FIRST_PSEUDO_REGISTER]; ! 27: extern enum machine_mode reload_inmode[FIRST_PSEUDO_REGISTER]; ! 28: extern enum machine_mode reload_outmode[FIRST_PSEUDO_REGISTER]; ! 29: extern char reload_strict_low[FIRST_PSEUDO_REGISTER]; ! 30: extern char reload_optional[FIRST_PSEUDO_REGISTER]; ! 31: extern int reload_inc[FIRST_PSEUDO_REGISTER]; ! 32: extern int n_reloads; ! 33: ! 34: extern rtx reload_reg_rtx[FIRST_PSEUDO_REGISTER]; ! 35: ! 36: extern rtx *reg_equiv_constant; ! 37: extern rtx *reg_equiv_address; ! 38: ! 39: /* First uid used by insns created by reload in this function. ! 40: Used in find_equiv_reg. */ ! 41: extern int reload_first_uid; ! 42: ! 43: void init_reload (); ! 44: void find_reloads (); ! 45: void subst_reloads ();
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