RosettaCodeData/Task/Factorial/WebAssembly/factorial-3.wasm

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(module
;; recursive, refactored to use s-expressions
(func $fact_f64 (export "fact_f64") (param f64) (result f64)
(if (result f64) (f64.lt (get_local 0) (f64.const 1))
(then f64.const 1)
(else
(f64.mul
(get_local 0)
(call $fact_f64 (f64.sub (get_local 0) (f64.const 1)))
)
)
)
)
)