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have free variable utility use a class for more efficient re-use

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-15 16:14:22 -07:00
parent 73070585b8
commit c09903288f
39 changed files with 300 additions and 303 deletions

View file

@ -111,12 +111,13 @@ namespace datalog {
*/
instruction_block & m_top_level_code;
pred2idx m_pred_regs;
reg_idx m_new_reg;
vector<relation_signature> m_reg_signatures;
obj_pair_map<sort, app, reg_idx> m_constant_registers;
reg_idx m_new_reg;
vector<relation_signature> m_reg_signatures;
obj_pair_map<sort, app, reg_idx> m_constant_registers;
obj_pair_map<sort, decl, reg_idx> m_total_registers;
obj_map<decl, reg_idx> m_empty_tables_registers;
instruction_observer m_instruction_observer;
obj_map<decl, reg_idx> m_empty_tables_registers;
instruction_observer m_instruction_observer;
expr_free_vars m_free_vars;
/**
If true, the union operation on the underlying structure only provides the information