(module
 (type $none_=>_none (func))
 (type $i32_=>_none (func (param i32)))
 (type $i32_i32_=>_none (func (param i32 i32)))
 (type $i32_f64_=>_none (func (param i32 f64)))
 (event $e (attr 0) (param i32))
 (func $basic (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 (param $x i32)
  (local.set $x
   (i32.const 0)
  )
  (drop
   (i32.const 0)
  )
 )
 (func $diff-value (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
  (local $x (i32 i64))
  (local.set $x
   (tuple.make
    (i32.const 42)
    (i64.const 42)
   )
  )
  (drop
   (tuple.make
    (i32.const 42)
    (i64.const 42)
   )
  )
 )
 (func $unreach
  (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
  (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
  (local $x i32)
  (if
   (i32.const 0)
   (local.set $x
    (i32.const 1)
   )
   (local.set $x
    (i32.const 1)
   )
  )
  (drop
   (i32.const 1)
  )
 )
 (func $if2
  (local $x i32)
  (if
   (local.tee $x
    (i32.const 1)
   )
   (drop
    (i32.const 1)
   )
   (drop
    (i32.const 1)
   )
  )
  (drop
   (i32.const 1)
  )
 )
 (func $if3
  (local $x i32)
  (if
   (local.tee $x
    (i32.const 1)
   )
   (drop
    (i32.const 1)
   )
   (local.set $x
    (i32.const 2)
   )
  )
  (local.set $x
   (i32.const 1)
  )
 )
 (func $copy
  (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)
   (nop)
   (nop)
  )
  (local.set $y
   (local.get $x)
  )
  (drop
   (i32.const 2)
  )
  (if
   (i32.const 1)
   (nop)
   (nop)
  )
  (drop
   (i32.const 2)
  )
  (local.set $x
   (i32.const 3)
  )
  (local.set $y
   (i32.const 3)
  )
  (drop
   (local.get $x)
  )
 )
 (func $param-unique (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
  (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)
   (nop)
   (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)
   (nop)
   (nop)
  )
  (drop
   (local.get $x)
  )
 )
 (func $identical_complex (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
  (local $x i32)
  (if
   (i32.const 1)
   (local.set $x
    (i32.const 1)
   )
   (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 (param $1 i32) (param $3 i32)
  (local.set $1
   (local.get $3)
  )
  (if
   (i32.const 1)
   (nop)
   (drop
    (local.get $1)
   )
  )
 )
 (func $one-arm2 (param $1 i32) (param $3 i32)
  (local.set $1
   (local.get $3)
  )
  (if
   (i32.const 1)
   (drop
    (local.get $1)
   )
  )
 )
 (func $many-merges
  (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)
   (drop
    (local.get $0)
   )
  )
 )
 (func $fuzz
  (local $x i32)
  (loop $label$4
   (block $label$5
    (if
     (i32.const 1)
     (block $block
      (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)
     (i32.const 4)
     (i32.const 5)
    )
    (br $label$7)
   )
  )
 )
 (func $fuzz2
  (local $var$1 i32)
  (if
   (i32.const 0)
   (if
    (i32.const 1)
    (local.set $var$1
     (i32.const 2)
    )
   )
  )
  (loop $label$10
   (block $label$11
    (if
     (i32.const 5)
     (br_if $label$11
      (i32.const 6)
     )
    )
    (br $label$10)
   )
  )
 )
 (func $fuzz-nan
  (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)
   (drop
    (local.get $0)
   )
  )
 )
 (func $try1
  (local $x i32)
  (try
   (do
    (nop)
   )
   (catch
    (drop
     (pop exnref)
    )
    (local.set $x
     (i32.const 1)
    )
   )
  )
  (local.set $x
   (i32.const 1)
  )
 )
 (func $try2
  (local $x i32)
  (try
   (do
    (throw $e
     (i32.const 0)
    )
    (local.set $x
     (i32.const 1)
    )
   )
   (catch
    (drop
     (pop exnref)
    )
   )
  )
  (local.set $x
   (i32.const 1)
  )
 )
 (func $try3
  (local $x i32)
  (try
   (do
    (throw $e
     (i32.const 0)
    )
   )
   (catch
    (drop
     (pop exnref)
    )
    (local.set $x
     (i32.const 1)
    )
   )
  )
  (drop
   (i32.const 1)
  )
 )
 (func $foo
  (nop)
 )
 (func $try4
  (local $x i32)
  (try
   (do
    (call $foo)
    (local.set $x
     (i32.const 1)
    )
   )
   (catch
    (drop
     (pop exnref)
    )
   )
  )
  (local.set $x
   (i32.const 1)
  )
 )
 (func $try5
  (local $x i32)
  (try
   (do
    (local.set $x
     (i32.const 1)
    )
    (call $foo)
   )
   (catch
    (drop
     (pop exnref)
    )
   )
  )
  (drop
   (i32.const 1)
  )
 )
 (func $nested-try
  (local $x i32)
  (try
   (do
    (try
     (do
      (throw $e
       (i32.const 0)
      )
     )
     (catch
      (rethrow
       (pop exnref)
      )
     )
    )
   )
   (catch
    (drop
     (pop exnref)
    )
    (local.set $x
     (i32.const 1)
    )
   )
  )
  (drop
   (i32.const 1)
  )
 )
)