syntax_data: {"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:     //        setLibcallName(RTLIB::MUL_I64, "_allmul");
context_before:     //        setLibcallName(RTLIB::UREM_I64, "_aullrem");
context_after:     //        setLibcallCallingConv(RTLIB::SDIV_I64, CallingConv::X86_StdCall);