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Improve alias analysis on ia64
[gcc.git] / gcc / config / ia64 / ia64-protos.h
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c65ebc55 1/* Definitions of target machine for GNU compiler for IA-64.
e65271be 2 Copyright (C) 1999, 2000 Free Software Foundation, Inc.
c65ebc55
JW		 3
4This file is part of GNU CC.
5
6GNU CC is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 2, or (at your option)
9any later version.
10
11GNU CC is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with GNU CC; see the file COPYING. If not, write to
18the Free Software Foundation, 59 Temple Place - Suite 330,
19Boston, MA 02111-1307, USA. */
20
21/* Variables defined in ia64.c. */
22
23#ifdef RTX_CODE
24extern rtx ia64_compare_op0, ia64_compare_op1;
25#endif
26
27/* Functions defined in ia64.c */
28
29#ifdef RTX_CODE
30extern int call_operand PARAMS((rtx, enum machine_mode));
31extern int sdata_symbolic_operand PARAMS((rtx, enum machine_mode));
ec039e3c 32extern int got_symbolic_operand PARAMS((rtx, enum machine_mode));
c65ebc55
JW		 33extern int symbolic_operand PARAMS((rtx, enum machine_mode));
34extern int function_operand PARAMS((rtx, enum machine_mode));
35extern int setjmp_operand PARAMS((rtx, enum machine_mode));
36extern int move_operand PARAMS((rtx, enum machine_mode));
0551c32d
RH		 37extern int gr_register_operand PARAMS((rtx, enum machine_mode));
38extern int fr_register_operand PARAMS((rtx, enum machine_mode));
39extern int grfr_register_operand PARAMS((rtx, enum machine_mode));
40extern int gr_nonimmediate_operand PARAMS((rtx, enum machine_mode));
655f2eb9 41extern int fr_nonimmediate_operand PARAMS((rtx, enum machine_mode));
0551c32d
RH		 42extern int grfr_nonimmediate_operand PARAMS((rtx, enum machine_mode));
43extern int gr_reg_or_0_operand PARAMS((rtx, enum machine_mode));
44extern int gr_reg_or_5bit_operand PARAMS((rtx, enum machine_mode));
45extern int gr_reg_or_6bit_operand PARAMS((rtx, enum machine_mode));
46extern int gr_reg_or_8bit_operand PARAMS((rtx, enum machine_mode));
47extern int grfr_reg_or_8bit_operand PARAMS((rtx, enum machine_mode));
48extern int gr_reg_or_8bit_adjusted_operand PARAMS((rtx, enum machine_mode));
49extern int gr_reg_or_8bit_and_adjusted_operand PARAMS((rtx, enum machine_mode));
50extern int gr_reg_or_14bit_operand PARAMS((rtx, enum machine_mode));
51extern int gr_reg_or_22bit_operand PARAMS((rtx, enum machine_mode));
c65ebc55
JW		 52extern int shift_count_operand PARAMS((rtx, enum machine_mode));
53extern int shift_32bit_count_operand PARAMS((rtx, enum machine_mode));
54extern int shladd_operand PARAMS((rtx, enum machine_mode));
809d4ef1 55extern int fetchadd_operand PARAMS((rtx, enum machine_mode));
0551c32d 56extern int fr_reg_or_fp01_operand PARAMS((rtx, enum machine_mode));
c65ebc55
JW		 57extern int normal_comparison_operator PARAMS((rtx, enum machine_mode));
58extern int adjusted_comparison_operator PARAMS((rtx, enum machine_mode));
f2f90c63 59extern int signed_inequality_operator PARAMS((rtx, enum machine_mode));
4b983fdc 60extern int destination_operand PARAMS((rtx, enum machine_mode));
0551c32d 61extern int not_postinc_memory_operand PARAMS((rtx, enum machine_mode));
111afdb3 62extern int predicate_operator PARAMS((rtx, enum machine_mode));
5527bf14 63extern int ar_lc_reg_operand PARAMS((rtx, enum machine_mode));
97e242b0 64extern int ar_ccv_reg_operand PARAMS((rtx, enum machine_mode));
3f622353
RH		 65extern int general_tfmode_operand PARAMS((rtx, enum machine_mode));
66extern int destination_tfmode_operand PARAMS((rtx, enum machine_mode));
67extern int tfreg_or_fp01_operand PARAMS((rtx, enum machine_mode));
5527bf14 68
557b9df5 69extern int ia64_move_ok PARAMS((rtx, rtx));
041f25e6 70extern int ia64_depz_field_mask PARAMS((rtx, rtx));
97e242b0 71extern rtx ia64_gp_save_reg PARAMS((int));
3f622353
RH		 72extern rtx ia64_split_timode PARAMS((rtx[], rtx, rtx));
73extern rtx spill_tfmode_operand PARAMS((rtx, int));
f2f90c63 74extern rtx ia64_expand_compare PARAMS((enum rtx_code, enum machine_mode));
2ed4af6f 75extern void ia64_expand_call PARAMS((rtx, rtx, rtx, int));
809d4ef1 76
041f25e6
RH		 77extern HOST_WIDE_INT ia64_initial_elimination_offset PARAMS((int, int));
78extern void ia64_expand_prologue PARAMS((void));
2ed4af6f 79extern void ia64_expand_epilogue PARAMS((int));
041f25e6
RH		 80extern void ia64_function_prologue PARAMS((FILE *, int));
81extern void ia64_function_epilogue PARAMS((FILE *, int));
82
83extern int ia64_direct_return PARAMS((void));
b5d37c6f 84extern void ia64_expand_load_address PARAMS((rtx, rtx, rtx));
10c9f189 85extern int ia64_hard_regno_rename_ok PARAMS((int, int));
809d4ef1 86
97e242b0 87extern void ia64_initialize_trampoline PARAMS((rtx, rtx, rtx));
809d4ef1
RH		 88extern void ia64_print_operand_address PARAMS((FILE *, rtx));
89extern void ia64_print_operand PARAMS((FILE *, rtx, int));
90extern enum reg_class ia64_secondary_reload_class PARAMS((enum reg_class,
91 enum machine_mode,
92 rtx));
93extern void ia64_reorg PARAMS((rtx));
3b572406 94extern void process_for_unwind_directive PARAMS ((FILE *, rtx));
2130b7fb
BS		 95extern const char *get_bundle_name PARAMS ((int));
96extern int ia64_issue_rate PARAMS ((void));
97extern int ia64_adjust_cost PARAMS ((rtx, rtx, rtx, int));
98extern void ia64_sched_init PARAMS ((FILE *, int, int));
99extern void ia64_sched_finish PARAMS ((FILE *, int));
100extern int ia64_sched_reorder PARAMS ((FILE *, int, rtx *, int *, int));
101extern int ia64_sched_reorder2 PARAMS ((FILE *, int, rtx *, int *, int));
102extern int ia64_variable_issue PARAMS ((FILE *, int, rtx, int));
809d4ef1
RH		 103#endif /* RTX_CODE */
104
c65ebc55 105#ifdef TREE_CODE
c65ebc55
JW		 106#ifdef RTX_CODE
107extern rtx ia64_function_arg PARAMS((CUMULATIVE_ARGS *, enum machine_mode,
108 tree, int, int));
809d4ef1
RH		 109extern rtx ia64_expand_builtin PARAMS((tree, rtx, rtx,
110 enum machine_mode, int));
111extern void ia64_va_start PARAMS((int, tree, rtx));
112extern rtx ia64_va_arg PARAMS((tree, tree));
113extern rtx ia64_function_value PARAMS((tree, tree));
114#endif /* RTX_CODE */
115
116extern void ia64_setup_incoming_varargs PARAMS((CUMULATIVE_ARGS, int, tree,
117 int *, int));
c65ebc55
JW		 118extern int ia64_function_arg_partial_nregs PARAMS((CUMULATIVE_ARGS *,
119 enum machine_mode,
120 tree, int));
121extern void ia64_function_arg_advance PARAMS((CUMULATIVE_ARGS *,
122 enum machine_mode,
123 tree, int));
c65ebc55 124extern int ia64_return_in_memory PARAMS((tree));
809d4ef1
RH		 125extern void ia64_asm_output_external PARAMS((FILE *, tree, const char *));
126
c65ebc55
JW		 127extern int ia64_valid_type_attribute PARAMS((tree, tree, tree, tree));
128extern void ia64_encode_section_info PARAMS((tree));
809d4ef1
RH		 129#endif /* TREE_CODE */
130
5527bf14 131extern int ia64_register_move_cost PARAMS((enum reg_class, enum reg_class));
809d4ef1 132extern int ia64_epilogue_uses PARAMS((int));
ca3920ad 133extern void emit_safe_across_calls PARAMS((FILE *));
0186257f 134extern void ia64_output_end_prologue PARAMS((FILE *));
809d4ef1
RH		 135extern void ia64_init_builtins PARAMS((void));
136extern void ia64_override_options PARAMS((void));
97e242b0 137extern int ia64_dbx_register_number PARAMS((int));
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