(module
 (type $none_=>_none (func))
 (func $0
  (if
   (i32.const 1)
   (unreachable)
  )
 )
 (func $1
  (if
   (i32.const 1)
   (unreachable)
   (unreachable)
  )
 )
 (func $2
  (if
   (i32.const 1)
   (unreachable)
  )
 )
 (func $3
  (if
   (i32.const 1)
   (unreachable)
   (unreachable)
  )
 )
 (func $4
  (nop)
  (if
   (i32.const 1)
   (unreachable)
  )
  (nop)
 )
 (func $5
  (nop)
  (if
   (i32.const 1)
   (unreachable)
   (unreachable)
  )
 )
 (func $6
  (nop)
  (if
   (i32.const 1)
   (unreachable)
  )
  (nop)
 )
 (func $7
  (nop)
  (if
   (i32.const 1)
   (unreachable)
   (unreachable)
  )
 )
 (func $8
  (nop)
  (block $label$1
   (nop)
   (br $label$1)
  )
  (nop)
 )
 (func $9
  (block $label$1
   (nop)
   (block $label$2
    (nop)
    (br $label$1)
   )
  )
 )
)