{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"\"qsad.pk.u16.u8\""}]}
                    "qsad.pk.u16.u8" => "__builtin_amdgcn_qsad_pk_u16_u8",
                    "prng.b32" => "__builtin_amdgcn_prng_b32",
                    "queue.ptr" => "__builtin_amdgcn_queue_ptr",