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#5259 - the Ranjit 2s shave

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shave a couple of seconds from the Ranjit regression
This commit is contained in:
Nikolaj Bjorner 2021-05-12 10:43:16 -07:00
parent cd82205b06
commit 7869cdbbc8
4 changed files with 31 additions and 9 deletions
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10
src/ast/used_vars.h
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@ -26,18 +26,26 @@ class used_vars {
typedef hashtable<expr_delta_pair, obj_hash<expr_delta_pair>, default_eq<expr_delta_pair> > cache;
cache m_cache;
svector<expr_delta_pair> m_todo;
unsigned m_num_decls{ UINT_MAX };
unsigned m_num_found_vars{ 0 };
void process(expr * n, unsigned delta);
public:
void operator()(expr * n) {
m_found_vars.reset();
reset();
process(n, 0);
}
void reset() {
m_found_vars.reset();
m_num_decls = UINT_MAX;
m_num_found_vars = 0;
}
void set_num_decls(unsigned n) {
m_num_decls = n;
}
void process(expr * n) {