{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"sym::frem_fast"}]}
                        sym::frem_fast => bx.frem_fast(args[0].immediate(), args[1].immediate()),
                        sym::fdiv_fast => bx.fdiv_fast(args[0].immediate(), args[1].immediate()),
                        _ => bug!(),