llvm::Value* parent_call_frame() { if(parent_info_) { return parent_info_->call_frame(); } return 0; }
llvm::Value* top_parent_call_frame() { if(!parent_info_) return call_frame(); JITMethodInfo* info = parent_info_; while(info->parent_info()) { info = info->parent_info(); } return info->call_frame(); }