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2008-06-29 Richard Guenther <rguenther@suse.de> * tree-ssa-structalias.h (compute_points_to_sets): Adjust prototype. (struct alias_info): Move ... * tree-ssa-alias.c: ... here. (update_alias_info): Declare. (compute_may_aliases): Call it. (update_alias_info): New function. * tree-ssa-structalias.c (update_alias_info): Move ... * tree-ssa-alias.c (update_alias_info_1): ... here. * tree-ssa-structalias.c (process_constraint_1): Remove unused from_call argument. Rename to ... (process_constraint): ... this. Delete old wrapper. (make_constraint_to): Adjust callers. (handle_const_call): Likewise. (handle_pure_call): Likewise. (init_base_vars): Likewise. (handle_lhs_call): Likewise. Remove unnecessary constraint. (find_func_aliases): We don't need structure copies for complex types. (make_constraint_from_anything): Remove. (create_variable_info_for): For globals make constraints from escaped, not from anything. (compute_points_to_sets): Do not call update_alias_info. (ipa_pta_execute): Use make_constraint_from. From-SVN: r137252
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