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2011-04-19 Martin Jambor <mjambor@suse.cz> * ipa-cp.c (ipcp_process_devirtualization_opportunities): Take into account anc_offset and otr_type from the indirect edge info. * ipa-prop.c (get_ancestor_addr_info): New function. (compute_complex_ancestor_jump_func): Assignment analysis moved to get_ancestor_addr_info, call it. (ipa_note_param_call): Do not initialize information about polymorphic calls, return the indirect call graph edge. Remove the last parameter, adjust all callers. (ipa_analyze_virtual_call_uses): Process also calls to ancestors of parameters. Initialize polymorphic information in the indirect edge. * testsuite/g++.dg/ipa/devirt-7.C: New test. From-SVN: r172716
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