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