2506b92c56
2018-11-11 Richard Biener <rguenther@suse.de> * tree-vrp.h (class value_range_base): New base class for value_range containing all but the m_equiv member. (dump_value_range_base): Add. (range_includes_zero_p): Work on value_range_base. * tree-vrp.c (value_range_base::set): Split out base handling from... (value_range::set): this. (value_range::set_equiv): New. (value_range_base::value_range_base): New constructors. (value_range_base::check): Split out base handling from... (value_range::check): this. (value_range::equal_p): Refactor in terms of ignore_equivs_equal_p which is now member of the base. (value_range_base::set_undefined): New. (value_range_base::set_varying): Likewise. (value_range_base::dump):Split out base handling from... (value_range::dump): this. (value_range_base::set_and_canonicalize): Split out base handling from... (value_range::set_and_canonicalize): this. (value_range_base::union_): New. * ipa-prop.h (struct ipa_jump_func): Use value_range_base * for m_vr. * ipa-cp.c (class ipcp_vr_lattice): Use value_range_base instead of value_range everywhere. (ipcp_vr_lattice::print): Use dump_value_range_base. (ipcp_vr_lattice::meet_with): Adjust. (ipcp_vr_lattice::meet_with_1): Likewise. (ipa_vr_operation_and_type_effects): Likewise. (propagate_vr_across_jump_function): Likewise. * ipa-prop.c (struct ipa_vr_ggc_hash_traits): Likewise. (ipa_get_value_range): Likewise. (ipa_set_jfunc_vr): Likewise. (ipa_compute_jump_functions_for_edge): Likewise. From-SVN: r266011 |
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