{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"\"sin.approx.f\""}]}
                    "sin.approx.f" => "__nvvm_sin_approx_f",
                    "shfl.up.i32" => "__nvvm_shfl_up_i32",
                    "sin.approx.ftz.f" => "__nvvm_sin_approx_ftz_f",