{"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"\"bar.sync\""}]}
                    "bar.sync" => "__nvvm_bar_sync",
                    "add.rz.ftz.f" => "__nvvm_add_rz_ftz_f",
                    "bar.warp.sync" => "__nvvm_bar_warp_sync",