https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61555
--- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #1) > Are you sure this is not a LLVM source issue? > > llvm::cl::parser<llvm::PassInfo const*>::getOption(unsigned int) const > is called by llvm::cl::C<llvm::D>::getExtraOptionNames(int&). > > llvm::cl::C<llvm::D>::getExtraOptionNames(int&) is part of vtable for > llvm::cl::C<llvm::D>. > > > I don't see anything wrong here really as the type of Parser can found at > compile time and it is D inherits from cl::parser<const PassInfo *>. > So getExtraOptionNames calls Parser.getExtraOptionNames which in turns calls > this->getOption (0) which is a virtual function call. Since we know the > type of *this here, we call directly llvm::cl::parser<llvm::PassInfo > const*>::getOption(unsigned int) const. > > So the devirtuatization seems correct and it is just a LLVM source problem. Thanks. I just wasn't 100% sure. LLVM bug: http://llvm.org/bugs/show_bug.cgi?id=20067
