135 lines
4.0 KiB
C
135 lines
4.0 KiB
C
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/*
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* Copyright (c) 2000-2001
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#ifndef SETIF_SORT_H
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#define SETIF_SORT_H
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#include <stdio.h>
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#include "banshee.h"
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#include "termhash.h"
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#include "setif-var.h"
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struct setif_term /* extends gen_e */
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{
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#ifdef NONSPEC
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const sort_kind sort;
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#endif
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const int type;
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const stamp st;
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};
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typedef struct setif_term *setif_term;
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extern bool flag_merge_projections;
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extern bool flag_eliminate_cycles;
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extern region setif_region;
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extern term_hash setif_hash;
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typedef bool (*res_proj_fn_ptr) (setif_var v,gen_e proj) deletes;
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typedef gen_e (*proj_con_fn_ptr) (gen_e) deletes;
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stamp setif_get_stamp(gen_e e);
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void setif_inclusion(con_match_fn_ptr,res_proj_fn_ptr, gen_e, gen_e) deletes;
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bool setif_proj_merge(setif_var v, gen_e se, get_proj_fn_ptr get_proj,
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proj_con_fn_ptr make_proj,fresh_large_fn_ptr fresh_var,
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incl_fn_ptr sort_incl, incl_fn_ptr set_incl) deletes;
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gen_e setif_zero(void);
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gen_e setif_one(void);
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gen_e setif_fresh(const char *name);
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gen_e setif_fresh_large(const char *name);
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gen_e setif_fresh_small(const char *name);
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gen_e setif_constant(const char *name) deletes;
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gen_e setif_union(gen_e_list exprs) deletes;
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gen_e setif_inter(gen_e_list exprs) deletes;
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bool setif_is_zero(gen_e e);
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bool setif_is_one(gen_e e);
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bool setif_is_var(gen_e e);
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bool setif_is_union(gen_e e);
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bool setif_is_inter(gen_e e);
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bool setif_is_constant(gen_e e);
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char *setif_get_constant_name(gen_e e);
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gen_e_list setif_get_union(gen_e e);
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gen_e_list setif_get_inter(gen_e e);
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gen_e_list setif_tlb(gen_e e) deletes;
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void setif_set_proj_cache(gen_e e, gen_e elem);
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gen_e_list setif_get_proj_cache(gen_e e);
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void setif_init(void);
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void setif_reset(void) deletes;
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void setif_print_stats(FILE *f);
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void setif_print_constraint_graph(FILE *f);
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extern struct setif_stats setif_stats;
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struct setif_stats
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{
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int fresh;
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int fresh_small;
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int fresh_large;
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int distinct_constructors;
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int hashed_constructors;
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int distinct_constants;
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int hashed_constants;
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int distinct_unions;
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int filtered_unions;
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int hashed_unions;
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int distinct_intersections;
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int filtered_intersections;
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int hashed_intersections;
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int redundant_pred;
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int redundant_succ;
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int redundant_source;
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int redundant_sink;
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int added_pred;
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int added_succ;
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int added_source;
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int added_sink;
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int cycles_searched_forward;
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int cycles_searched_backward;
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int cycles_collapsed_forward;
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int cycles_collapsed_backward;
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int cycles_length_forward;
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int cycles_length_backward;
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};
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#endif /* SETIF_SORT_H */
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