callgraph.h

/*
 * This file is part of libFirm.
 * Copyright (C) 2012 University of Karlsruhe.
 */
 
#ifndef FIRM_ANA_CALLGRAPH_H
#define FIRM_ANA_CALLGRAPH_H
 
#include <stddef.h>
#include "firm_types.h"
 
#include "begin.h"
 
typedef enum {
    irp_callgraph_none,                   
    irp_callgraph_consistent,             
    irp_callgraph_inconsistent,           
    irp_callgraph_and_calltree_consistent 
} irp_callgraph_state;
 
FIRM_API irp_callgraph_state get_irp_callgraph_state(void);
 
FIRM_API void set_irp_callgraph_state(irp_callgraph_state s);
 
FIRM_API size_t get_irg_n_callers(const ir_graph *irg);
 
FIRM_API ir_graph *get_irg_caller(const ir_graph *irg, size_t pos);
 
FIRM_API int is_irg_caller_backedge(const ir_graph *irg, size_t pos);
 
FIRM_API int has_irg_caller_backedge(const ir_graph *irg);
 
FIRM_API size_t get_irg_caller_loop_depth(const ir_graph *irg, size_t pos);
 
FIRM_API size_t get_irg_n_callees(const ir_graph *irg);
 
FIRM_API ir_graph *get_irg_callee(const ir_graph *irg, size_t pos);
 
FIRM_API int is_irg_callee_backedge(const ir_graph *irg, size_t pos);
 
FIRM_API int has_irg_callee_backedge(const ir_graph *irg);
 
FIRM_API size_t get_irg_callee_loop_depth(const ir_graph *irg, size_t pos);
 
FIRM_API double get_irg_method_execution_frequency(const ir_graph *irg);
 
FIRM_API void compute_callgraph(void);
 
FIRM_API void free_callgraph(void);
 
 
typedef void callgraph_walk_func(ir_graph *g, void *env);
 
FIRM_API void callgraph_walk(callgraph_walk_func *pre,
                             callgraph_walk_func *post, void *env);
 
FIRM_API void find_callgraph_recursions(void);
 
FIRM_API void analyse_loop_nesting_depth(void);
 
typedef enum {
    loop_nesting_depth_none,         
    loop_nesting_depth_consistent,   
    loop_nesting_depth_inconsistent  
} loop_nesting_depth_state;
 
FIRM_API loop_nesting_depth_state get_irp_loop_nesting_depth_state(void);
 
FIRM_API void set_irp_loop_nesting_depth_state(loop_nesting_depth_state s);
 
FIRM_API void set_irp_loop_nesting_depth_state_inconsistent(void);
 
#include "end.h"
 
#endif