{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"\"s.buffer.prefetch.data\""}]}
                    "s.buffer.prefetch.data" => "__builtin_amdgcn_s_buffer_prefetch_data",
                    "s.barrier.wait" => "__builtin_amdgcn_s_barrier_wait",
                    "s.dcache.inv" => "__builtin_amdgcn_s_dcache_inv",