simplify-locals-notee.txt

(module
  (type $0 (func))
  (memory $0 0)
  (func $contrast (type $0)
    (local $x i32)
    (local $y i32)
    (local $z i32)
    (local $a i32)
    (local $b i32)
    (set_local $x
      (i32.const 1)
    )
    (if
      (get_local $x)
      (nop)
    )
    (if
      (get_local $x)
      (nop)
    )
    (nop)
    (drop
      (if i32
        (i32.const 2)
        (i32.const 3)
        (i32.const 4)
      )
    )
    (nop)
    (drop
      (block $block i32
        (i32.const 5)
      )
    )
    (nop)
    (drop
      (if i32
        (i32.const 6)
        (block i32
          (nop)
          (i32.const 7)
        )
        (block i32
          (nop)
          (i32.const 8)
        )
      )
    )
    (nop)
    (drop
      (block $val i32
        (if
          (i32.const 10)
          (block $block4
            (nop)
            (br $val
              (i32.const 11)
            )
          )
        )
        (nop)
        (i32.const 12)
      )
    )
  )
)