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"
32 #include "callgraph.h"
33 #include "field_temperature.h"
40 ident *name; /**< A file name or the like. */
41 ir_graph *main_irg; /**< entry point to the compiled program
42 @@@ or a list, in case we compile a library or the like? */
43 ir_graph **graphs; /**< all graphs in the ir */
44 ir_graph **pseudo_graphs; /**< all pseudo graphs in the ir. See pseudo_irg.c */
45 ir_graph *const_code_irg; /**< This ir graph gives the proper environment
46 to allocate nodes the represent values
47 of constant entities. It is not meant as
49 type *glob_type; /**< global type. Must be a class as it can
50 have fields and procedures. */
51 type **types; /**< all types in the ir */
53 /* -- states of and access to generated information -- */
54 irg_phase_state phase_state; /**< State of construction. */
56 ip_view_state ip_view; /**< State of interprocedural view. */
58 irg_outs_state outs_state; /**< State of out edges of ir nodes. */
59 ir_node **ip_outedges; /**< Huge Array that contains all out edges
60 in interprocedural view. */
61 irg_outs_state trouts_state; /**< State of out edges of type information. */
63 irg_callee_info_state callee_info_state; /**< Validity of callee information.
64 Contains the lowest value or all irgs. */
65 ir_typeinfo_state typeinfo_state; /**< Validity of type information. */
67 irp_callgraph_state callgraph_state; /**< State of the callgraph. */
68 struct ir_loop *outermost_cg_loop; /**< For callgraph analysis: entry point
69 to looptree over callgraph. */
70 int max_callgraph_loop_depth; /**< needed in callgraph. */
71 int max_callgraph_recursion_depth; /**< needed in callgraph. */
72 int max_method_execution_frequency; /**< needed in callgraph. */
73 irp_temperature_state temperature_state; /**< accumulated temperatures computed? */
76 long max_node_nr; /**< to generate unique numbers for nodes. */
80 void remove_irp_type_from_list (type *typ);
83 __get_glob_type(void) {
85 return irp->glob_type = skip_tid(irp->glob_type);
89 __get_irp_n_irgs(void) {
90 assert (irp && irp->graphs);
91 if (get_visit_pseudo_irgs()) return get_irp_n_allirgs();
92 return (ARR_LEN((irp)->graphs));
95 static INLINE ir_graph *
96 __get_irp_irg(int pos){
97 if (get_visit_pseudo_irgs()) return get_irp_allirg(pos);
98 assert(0 <= pos && pos <= get_irp_n_irgs());
99 return irp->graphs[pos];
104 __get_irp_n_types (void) {
105 assert (irp && irp->types);
106 return (ARR_LEN((irp)->types));
110 __get_irp_type(int pos) {
111 assert (irp && irp->types);
112 /* Don't set the skip_tid result so that no double entries are generated. */
113 return skip_tid(irp->types[pos]);
117 /** Returns a new, unique number to number nodes or the like. */
118 int get_irp_new_node_nr(void);
121 static INLINE ir_graph *
122 __get_const_code_irg(void)
124 return irp->const_code_irg;
127 void set_irp_ip_outedges(ir_node ** ip_outedges);
128 ir_node** get_irp_ip_outedges(void);
130 /** initializes ir_prog. Calls the constructor for an ir_prog. */
131 void init_irprog(void);
133 #define get_irp_n_irgs() __get_irp_n_irgs()
134 #define get_irp_irg(pos) __get_irp_irg(pos)
135 #define get_irp_n_types() __get_irp_n_types()
136 #define get_irp_type(pos) __get_irp_type(pos)
137 #define get_const_code_irg() __get_const_code_irg()
138 #define get_glob_type() __get_glob_type()
140 #endif /* ifndef _IRPROG_T_H_ */