;; tests/wasm/fib.wat
(module
  (import "env" "log" (func $log (param i32 i32)))

  (memory (export "memory") 1)
  (data (i32.const 0) "fib called\n")

  (func $fib_impl (param $n i32) (result i32)
    local.get $n
    i32.const 2
    i32.lt_s
    if (result i32)
      local.get $n
    else
      local.get $n
      i32.const 1
      i32.sub
      call $fib_impl
      local.get $n
      i32.const 2
      i32.sub
      call $fib_impl
      i32.add
    end
  )

  (func (export "fib") (param $n i32) (result i32)
    i32.const 0
    i32.const 11
    call $log

    local.get $n
    call $fib_impl
  )
)