heights.h

/*
 * This file is part of libFirm.
 * Copyright (C) 2012 University of Karlsruhe.
 */

#ifndef FIRM_ANA_HEIGHTS_H
#define FIRM_ANA_HEIGHTS_H

#include "firm_types.h"

#include "begin.h"

FIRM_API unsigned get_irn_height(const ir_heights_t *h, const ir_node *irn);

FIRM_API int heights_reachable_in_block(ir_heights_t *h, const ir_node *src,
                                        const ir_node *tgt);

FIRM_API unsigned heights_recompute_block(ir_heights_t *h, ir_node *block);

FIRM_API ir_heights_t *heights_new(ir_graph *irg);

FIRM_API void heights_free(ir_heights_t *h);

#include "end.h"

#endif