@@ -542,6 +542,9 @@ public:
bool contains_p (tree cst) const { return m_vrange->contains_p (cst); }
bool singleton_p (tree *result = NULL) const
{ return m_vrange->singleton_p (result); }
+ void set_zero (tree type) { return m_vrange->set_zero (type); }
+ void set_nonzero (tree type) { return m_vrange->set_nonzero (type); }
+ bool nonzero_p () const { return m_vrange->nonzero_p (); }
bool zero_p () const { return m_vrange->zero_p (); }
wide_int lower_bound () const; // For irange/prange comparability.
wide_int upper_bound () const; // For irange/prange comparability.