{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"\"cvt.pk.u16\""}]}
                    "cvt.pk.u16" => "__builtin_amdgcn_cvt_pk_u16",
                    "cvt.pk.i16" => "__builtin_amdgcn_cvt_pk_i16",
                    "cvt.pk.u8.f32" => "__builtin_amdgcn_cvt_pk_u8_f32",