(module
  (memory 256 256)
  (func $ifs
    (block $block0
      (if
        (i32.const 0)
        (i32.const 1)
      )
      (block $L0
        (if
          (i32.const 0)
          (br $L0
            (i32.const 1)
          )
        )
        (i32.const 2)
      )
      (block $L1
        (if
          (i32.const 4)
          (br $L1
            (i32.const 5)
          )
        )
        (i32.const 6)
      )
      (i32.eq
        (block $L2
          (if
            (i32.const 4)
            (br $L2
              (i32.const 5)
            )
          )
          (i32.const 6)
        )
        (i32.const 177)
      )
    )
  )
)
