3 * File name: ir/ir/irprog_t.h
4 * Purpose: Entry point to the representation of a whole program 0-- private header.
5 * Author: Goetz Lindenmaier
9 * Copyright: (c) 2000-2003 Universität Karlsruhe
10 * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
21 #include "firm_config.h"
26 #include "pseudo_irg.h"
28 #include "firm_common_t.h"
30 #include "irtypeinfo.h"
31 #include "tr_inheritance.h"
33 #include "callgraph.h"
34 #include "field_temperature.h"
35 #include "execution_frequency.h"
41 firm_kind kind; /**< must be k_ir_prog */
42 ident *name; /**< A file name or the like. */
43 ir_graph *main_irg; /**< entry point to the compiled program
44 @@@ or a list, in case we compile a library or the like? */
45 ir_graph **graphs; /**< all graphs in the ir */
46 ir_graph **pseudo_graphs; /**< all pseudo graphs in the ir. See pseudo_irg.c */
47 ir_graph *const_code_irg; /**< This ir graph gives the proper environment
48 to allocate nodes the represent values
49 of constant entities. It is not meant as
51 ir_type *glob_type; /**< global type. Must be a class as it can
52 have fields and procedures. */
53 ir_type **types; /**< all types in the ir */
54 ir_mode **modes; /**< all modes in the ir */
56 /* -- states of and access to generated information -- */
57 irg_phase_state phase_state; /**< State of construction. */
59 ip_view_state ip_view; /**< State of interprocedural view. */
61 irg_outs_state outs_state; /**< State of out edges of ir nodes. */
62 ir_node **ip_outedges; /**< Huge Array that contains all out edges
63 in interprocedural view. */
64 irg_outs_state trouts_state; /**< State of out edges of type information. */
66 irg_callee_info_state callee_info_state; /**< Validity of callee information.
67 Contains the lowest value or all irgs. */
68 ir_typeinfo_state typeinfo_state; /**< Validity of type information. */
69 inh_transitive_closure_state inh_trans_closure_state; /**< trans closure of inh relations. */
71 irp_callgraph_state callgraph_state; /**< State of the callgraph. */
72 ir_loop *outermost_cg_loop; /**< For callgraph analysis: entry point
73 to looptree over callgraph. */
74 int max_callgraph_loop_depth; /**< needed in callgraph. */
75 int max_callgraph_recursion_depth; /**< needed in callgraph. */
76 double max_method_execution_frequency; /**< needed in callgraph. */
77 irp_temperature_state temperature_state; /**< accumulated temperatures computed? */
78 exec_freq_state execfreq_state; /**< State of execution freqency information */
79 loop_nesting_depth_state lnd_state; /**< State of loop nesting depth information. */
80 ir_class_cast_state class_cast_state; /**< kind of cast operations in code. */
83 long max_node_nr; /**< to generate unique numbers for nodes. */
87 /** Adds mode to the list of modes in irp. */
88 void add_irp_mode(ir_mode *mode);
90 /* INLINE functions */
92 static INLINE ir_type *
93 _get_glob_type(void) {
95 return irp->glob_type = skip_tid(irp->glob_type);
99 _get_irp_n_irgs(void) {
100 assert (irp && irp->graphs);
101 if (get_visit_pseudo_irgs()) return get_irp_n_allirgs();
102 return ARR_LEN(irp->graphs);
105 static INLINE ir_graph *
106 _get_irp_irg(int pos){
107 if (get_visit_pseudo_irgs()) return get_irp_allirg(pos);
108 assert(0 <= pos && pos <= _get_irp_n_irgs());
109 return irp->graphs[pos];
114 _get_irp_n_types (void) {
115 assert (irp && irp->types);
116 return ARR_LEN(irp->types);
119 static INLINE ir_type *
120 _get_irp_type(int pos) {
121 assert (irp && irp->types);
122 /* Don't set the skip_tid result so that no double entries are generated. */
123 return skip_tid(irp->types[pos]);
127 _get_irp_n_modes(void) {
128 assert (irp && irp->modes);
129 return ARR_LEN(irp->modes);
132 static INLINE ir_mode *
133 _get_irp_mode(int pos) {
134 assert (irp && irp->modes);
135 return irp->modes[pos];
139 /** Returns a new, unique number to number nodes or the like. */
141 get_irp_new_node_nr(void) {
143 return irp->max_node_nr++;
145 #endif /* DEBUG_libfirm */
147 static INLINE ir_graph *
148 _get_const_code_irg(void) {
149 return irp->const_code_irg;
152 void set_irp_ip_outedges(ir_node ** ip_outedges);
153 ir_node** get_irp_ip_outedges(void);
155 /** initializes ir_prog. Constructs only the basic lists */
156 void init_irprog_1(void);
158 /** Completes ir_prog. */
159 void init_irprog_2(void);
161 #define get_irp_n_irgs() _get_irp_n_irgs()
162 #define get_irp_irg(pos) _get_irp_irg(pos)
163 #define get_irp_n_types() _get_irp_n_types()
164 #define get_irp_type(pos) _get_irp_type(pos)
165 #define get_irp_n_modes() _get_irp_n_modes()
166 #define get_irp_mode(pos) _get_irp_mode(pos)
167 #define get_const_code_irg() _get_const_code_irg()
168 #define get_glob_type() _get_glob_type()
170 #endif /* ifndef _IRPROG_T_H_ */