The problem with devirt-10 and devirt-15 is the excellent kludge for aliases on AIX can produce multiple symbols.
ipa-prop: Discovered a virtual call to a known target (void wxBufferedDC::InitCommon(wxDCBase*)/3 -> virtual void wxDCBase::_ZN8wxDCBase18SetLayoutDirectionEi.localalias.6(int)/36), for stmt OBJ_TYPE_REF(_6;_7->1) (_7, _11); Speculative call turned into direct call. ipa-prop: Discovered a virtual call to a known target (void wxBufferedDC::InitCommon(wxDCBase*)/3 -> virtual int wxDCBase::_ZNK8wxDCBase18GetLayoutDirectionEv.localalias.5() const/35), for stmt _11 = OBJ_TYPE_REF(_9;dc_2(D)->0) (dc_2(D)); The testcase expects exactly 1 occurrence, but the new code produces 2 for AIX. What is the best way to adjust the testcases? Thanks, David