(module
 (type $0 (func))
 (type $1 (func (param i32)))
 (type $2 (func (param i32 i32)))
 (type $3 (func (param i32 f64)))
 (func $basic (type $3) (param $x i32) (param $y f64)
  (local $a f32)
  (local $b i64)
  (local.set $x
   (i32.const 0)
  )
  (local.set $y
   (f64.const 0)
  )
  (drop
   (f32.const 0)
  )
  (drop
   (i64.const 0)
  )
 )
 (func $later-param-use (type $1) (param $x i32)
  (local.set $x
   (i32.const 0)
  )
  (drop
   (i32.const 0)
  )
 )
 (func $diff-value (type $1) (param $x i32)
  (local $a i32)
  (local.set $x
   (i32.const 0)
  )
  (local.set $x
   (i32.const 1)
  )
  (drop
   (i32.const 1)
  )
  (local.set $a
   (i32.const 1)
  )
  (drop
   (i32.const 1)
  )
  (local.set $a
   (i32.const 0)
  )
 )
 (func $tuple-value (type $0)
  (local $x (tuple i32 i64))
  (local.set $x
   (tuple.make 2
    (i32.const 42)
    (i64.const 42)
   )
  )
  (tuple.drop 2
   (tuple.make 2
    (i32.const 42)
    (i64.const 42)
   )
  )
 )
 (func $unreach (type $0)
  (local $a i32)
  (block $x
   (drop
    (i32.const 0)
   )
   (local.set $a
    (i32.const 1)
   )
   (drop
    (i32.const 1)
   )
   (br $x)
   (local.set $a
    (i32.const 1)
   )
   (local.set $a
    (i32.const 2)
   )
   (local.set $a
    (i32.const 2)
   )
  )
 )
 (func $loop (type $0)
  (local $a i32)
  (local $b i32)
  (loop $x
   (local.set $a
    (i32.const 0)
   )
   (local.set $a
    (i32.const 1)
   )
   (br_if $x
    (i32.const 1)
   )
  )
  (block $y
   (drop
    (i32.const 0)
   )
   (local.set $b
    (i32.const 1)
   )
   (br $y)
  )
  (drop
   (i32.const 1)
  )
 )
 (func $if (type $0)
  (local $x i32)
  (if
   (i32.const 0)
   (then
    (local.set $x
     (i32.const 1)
    )
   )
   (else
    (local.set $x
     (i32.const 1)
    )
   )
  )
  (drop
   (i32.const 1)
  )
 )
 (func $if2 (type $0)
  (local $x i32)
  (if
   (local.tee $x
    (i32.const 1)
   )
   (then
    (drop
     (i32.const 1)
    )
   )
   (else
    (drop
     (i32.const 1)
    )
   )
  )
  (drop
   (i32.const 1)
  )
 )
 (func $if3 (type $0)
  (local $x i32)
  (if
   (local.tee $x
    (i32.const 1)
   )
   (then
    (drop
     (i32.const 1)
    )
   )
   (else
    (local.set $x
     (i32.const 2)
    )
   )
  )
  (local.set $x
   (i32.const 1)
  )
 )
 (func $copy (type $0)
  (local $x i32)
  (local $y i32)
  (local.set $x
   (i32.const 1)
  )
  (local.set $y
   (local.get $x)
  )
  (drop
   (i32.const 1)
  )
  (local.set $x
   (i32.const 2)
  )
  (if
   (i32.const 1)
   (then
    (nop)
   )
   (else
    (nop)
   )
  )
  (local.set $y
   (local.get $x)
  )
  (drop
   (i32.const 2)
  )
  (if
   (i32.const 1)
   (then
    (nop)
   )
   (else
    (nop)
   )
  )
  (drop
   (i32.const 2)
  )
  (local.set $x
   (i32.const 3)
  )
  (local.set $y
   (i32.const 3)
  )
  (drop
   (local.get $x)
  )
 )
 (func $param-unique (type $1) (param $x i32)
  (local $a i32)
  (local.set $a
   (local.get $x)
  )
  (drop
   (local.get $x)
  )
  (local.set $x
   (i32.eqz
    (i32.const 9999)
   )
  )
  (local.set $a
   (local.get $x)
  )
  (drop
   (local.get $x)
  )
 )
 (func $set-unique (type $0)
  (local $x i32)
  (local $y i32)
  (local.set $x
   (i32.eqz
    (i32.const 123)
   )
  )
  (local.set $y
   (local.get $x)
  )
  (drop
   (local.get $x)
  )
  (local.set $x
   (i32.eqz
    (i32.const 456)
   )
  )
  (local.set $y
   (local.get $x)
  )
  (drop
   (local.get $x)
  )
  (local.set $x
   (i32.eqz
    (i32.const 789)
   )
  )
  (if
   (i32.const 1)
   (then
    (nop)
   )
   (else
    (nop)
   )
  )
  (local.set $y
   (local.get $x)
  )
  (drop
   (local.get $x)
  )
  (local.set $x
   (i32.eqz
    (i32.const 1000)
   )
  )
  (local.set $y
   (local.get $x)
  )
  (if
   (i32.const 1)
   (then
    (nop)
   )
   (else
    (nop)
   )
  )
  (drop
   (local.get $x)
  )
 )
 (func $identical_complex (type $1) (param $x i32)
  (local $y i32)
  (local.set $y
   (local.get $x)
  )
  (drop
   (local.get $x)
  )
  (drop
   (local.get $x)
  )
  (drop
   (local.get $x)
  )
  (drop
   (local.get $y)
  )
  (drop
   (local.get $y)
  )
 )
 (func $merge (type $0)
  (local $x i32)
  (if
   (i32.const 1)
   (then
    (local.set $x
     (i32.const 1)
    )
   )
   (else
    (local.set $x
     (i32.const 1)
    )
   )
  )
  (drop
   (i32.const 1)
  )
  (local.set $x
   (i32.const 2)
  )
  (loop $loop
   (drop
    (i32.const 2)
   )
   (local.set $x
    (i32.const 3)
   )
   (local.set $x
    (i32.const 2)
   )
   (br_if $loop
    (i32.const 2)
   )
  )
  (drop
   (i32.const 2)
  )
 )
 (func $one-arm (type $2) (param $1 i32) (param $3 i32)
  (local.set $1
   (local.get $3)
  )
  (if
   (i32.const 1)
   (then
    (nop)
   )
   (else
    (drop
     (local.get $1)
    )
   )
  )
 )
 (func $one-arm2 (type $2) (param $1 i32) (param $3 i32)
  (local.set $1
   (local.get $3)
  )
  (if
   (i32.const 1)
   (then
    (drop
     (local.get $1)
    )
   )
  )
 )
 (func $many-merges (type $0)
  (local $0 i32)
  (local $1 i32)
  (block $block
   (br_if $block
    (i32.const 0)
   )
   (loop $loop
    (local.set $1
     (local.get $0)
    )
    (local.set $0
     (i32.const 99)
    )
    (br_if $loop
     (i32.const 1)
    )
   )
  )
  (local.set $0
   (local.get $1)
  )
  (if
   (i32.const 0)
   (then
    (drop
     (local.get $0)
    )
   )
  )
 )
 (func $fuzz (type $0)
  (local $x i32)
  (loop $label$4
   (block $label$5
    (if
     (i32.const 1)
     (then
      (local.set $x
       (i32.const 203)
      )
      (br $label$5)
     )
    )
    (br_if $label$4
     (i32.const 2)
    )
   )
  )
  (loop $label$7
   (if
    (if (result i32)
     (i32.const 3)
     (then
      (i32.const 4)
     )
     (else
      (i32.const 5)
     )
    )
    (then
     (br $label$7)
    )
   )
  )
 )
 (func $fuzz2 (type $0)
  (local $var$1 i32)
  (if
   (i32.const 0)
   (then
    (if
     (i32.const 1)
     (then
      (local.set $var$1
       (i32.const 2)
      )
     )
    )
   )
  )
  (loop $label$10
   (block $label$11
    (if
     (i32.const 5)
     (then
      (br_if $label$11
       (i32.const 6)
      )
     )
    )
    (br $label$10)
   )
  )
 )
 (func $fuzz-nan (type $0)
  (local $0 f64)
  (local $1 f64)
  (block $block
   (br_if $block
    (i32.const 0)
   )
   (loop $loop
    (local.set $1
     (local.get $0)
    )
    (local.set $0
     (f64.const -nan:0xfffffffffff87)
    )
    (br_if $loop
     (i32.const 1)
    )
   )
  )
  (local.set $0
   (local.get $1)
  )
  (if
   (i32.const 0)
   (then
    (drop
     (local.get $0)
    )
   )
  )
 )
)