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/* Definitions of target machine for GNU compiler. VAX version.
Copyright (C) 2000-2021 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 3, 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 COPYING3. If not see
<http://www.gnu.org/licenses/>. */
extern bool legitimate_constant_address_p (rtx);
extern void vax_expand_prologue (void);
#ifdef RTX_CODE
extern bool vax_acceptable_pic_operand_p (rtx, bool, bool);
extern machine_mode vax_select_cc_mode (enum rtx_code, rtx, rtx);
extern const char *cond_name (rtx);
extern bool adjacent_operands_p (rtx, rtx, machine_mode);
extern const char *rev_cond_name (rtx);
extern void print_operand_address (FILE *, rtx);
extern void print_operand (FILE *, rtx, int);
extern void vax_expand_addsub_di_operands (rtx *, enum rtx_code);
extern bool vax_maybe_split_dimode_move (rtx *);
extern const char * vax_output_int_move (rtx, rtx *, machine_mode);
extern const char * vax_output_int_add (rtx_insn *, rtx *, machine_mode);
extern const char * vax_output_int_subtract (rtx_insn *, rtx *, machine_mode);
#endif /* RTX_CODE */
#ifdef REAL_VALUE_TYPE
extern int check_float_value (machine_mode, REAL_VALUE_TYPE *, int);
#endif /* REAL_VALUE_TYPE */
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