{"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"//"}]}
                    // [DUPLICATE]: "read.ptx.sreg.smid" => "__nvvm_read_ptx_sreg_",
                    "read.ptx.sreg.smid" => "__nvvm_read_ptx_sreg_smid",
                    "read.ptx.sreg.tid.w" => "__nvvm_read_ptx_sreg_tid_w",