merge-locals.txt

(module
 (type $0 (func (param i32 i32) (result i32)))
 (type $1 (func (param i32 i32)))
 (type $2 (func (param i32 f32 f32) (result i64)))
 (type $3 (func (param i32 i32 i32)))
 (global $global$0 (mut i32) (i32.const 10))
 (func $test (; 0 ;) (type $0) (param $x i32) (param $y i32) (result i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (local.get $x)
   )
  )
  (local.get $x)
 )
 (func $test2 (; 1 ;) (type $0) (param $x i32) (param $y i32) (result i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (local.get $x)
   )
  )
  (local.get $x)
 )
 (func $test-multiple (; 2 ;) (type $0) (param $x i32) (param $y i32) (result i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (local.get $x)
   )
  )
  (drop
   (local.get $x)
  )
  (local.get $x)
 )
 (func $test-just-some (; 3 ;) (type $0) (param $x i32) (param $y i32) (result i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (local.get $x)
   )
  )
  (drop
   (local.get $x)
  )
  (local.set $y
   (i32.const 200)
  )
  (local.get $y)
 )
 (func $test-just-some2 (; 4 ;) (type $0) (param $x i32) (param $y i32) (result i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (local.get $x)
   )
  )
  (if
   (i32.const 300)
   (local.set $y
    (i32.const 400)
   )
   (drop
    (local.get $x)
   )
  )
  (i32.const 500)
 )
 (func $test-just-some3 (; 5 ;) (type $0) (param $x i32) (param $y i32) (result i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (i32.const 200)
   )
  )
  (if
   (i32.const 300)
   (local.set $y
    (i32.const 400)
   )
   (drop
    (local.get $y)
   )
  )
  (local.get $y)
 )
 (func $silly-self (; 6 ;) (type $0) (param $x i32) (param $y i32) (result i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $x)
    )
    (i32.const 100)
    (local.get $x)
   )
  )
  (local.get $y)
 )
 (func $silly-multi (; 7 ;) (type $0) (param $x i32) (param $y i32) (result i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.tee $y
      (local.get $x)
     )
    )
    (i32.const 100)
    (local.get $x)
   )
  )
  (local.get $y)
 )
 (func $undo-1 (; 8 ;) (type $1) (param $var$1 i32) (param $var$2 i32)
  (local $var$5 i32)
  (local.set $var$2
   (local.get $var$1)
  )
  (local.set $var$2
   (i32.const 1)
  )
  (drop
   (local.get $var$1)
  )
 )
 (func $undo-2 (; 9 ;) (type $1) (param $var$1 i32) (param $var$2 i32)
  (local $var$5 i32)
  (local.set $var$2
   (local.get $var$1)
  )
  (if
   (local.get $var$1)
   (local.set $var$2
    (i32.const 1)
   )
  )
  (drop
   (local.get $var$1)
  )
 )
 (func $reverse (; 10 ;) (type $1) (param $x i32) (param $y i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (local.get $y)
   )
  )
  (drop
   (local.get $y)
  )
  (if
   (i32.const 1)
   (local.set $y
    (i32.const 200)
   )
  )
  (drop
   (local.get $y)
  )
 )
 (func $reverse-end (; 11 ;) (type $1) (param $x i32) (param $y i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (local.get $x)
   )
  )
 )
 (func $reverse-lone-end-2 (; 12 ;) (type $1) (param $x i32) (param $y i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (local.get $x)
   )
  )
  (local.set $y
   (i32.const 200)
  )
  (drop
   (local.get $y)
  )
 )
 (func $reverse-undo (; 13 ;) (type $1) (param $x i32) (param $y i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (local.get $y)
   )
  )
  (local.set $x
   (i32.const 300)
  )
  (drop
   (local.get $x)
  )
  (if
   (i32.const 1)
   (local.set $y
    (i32.const 200)
   )
  )
  (drop
   (local.get $y)
  )
 )
 (func $reverse-undo2 (; 14 ;) (type $1) (param $x i32) (param $y i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (i32.const 150)
   )
  )
  (local.set $x
   (i32.const 300)
  )
  (drop
   (local.get $x)
  )
  (if
   (i32.const 1)
   (local.set $y
    (i32.const 200)
   )
  )
  (drop
   (local.get $y)
  )
 )
 (func $reverse-undo3-conditional (; 15 ;) (type $1) (param $x i32) (param $y i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (i32.const 150)
   )
  )
  (if
   (i32.const 1)
   (local.set $x
    (i32.const 300)
   )
  )
  (drop
   (local.get $x)
  )
  (if
   (i32.const 1)
   (local.set $y
    (i32.const 200)
   )
  )
  (drop
   (local.get $y)
  )
 )
 (func $reverse-undo3-conditional-b (; 16 ;) (type $1) (param $x i32) (param $y i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (local.get $x)
   )
  )
  (if
   (i32.const 1)
   (local.set $x
    (i32.const 300)
   )
  )
  (drop
   (local.get $x)
  )
  (if
   (i32.const 1)
   (local.set $y
    (i32.const 200)
   )
  )
  (drop
   (local.get $y)
  )
 )
 (func $reverse-undo3-conditional-c (; 17 ;) (type $1) (param $x i32) (param $y i32)
  (drop
   (if (result i32)
    (local.tee $x
     (local.get $y)
    )
    (i32.const 100)
    (i32.const 150)
   )
  )
  (if
   (i32.const 1)
   (drop
    (local.get $x)
   )
   (block $block
    (if
     (i32.const 1)
     (local.set $x
      (i32.const 300)
     )
    )
    (drop
     (local.get $x)
    )
   )
  )
  (if
   (i32.const 1)
   (local.set $y
    (i32.const 200)
   )
  )
  (drop
   (local.get $y)
  )
 )
 (func $fuzz (; 18 ;) (type $2) (param $var$0 i32) (param $var$1 f32) (param $var$2 f32) (result i64)
  (local $var$3 i32)
  (global.set $global$0
   (i32.sub
    (global.get $global$0)
    (i32.const 1)
   )
  )
  (loop $label$1 (result i64)
   (global.set $global$0
    (i32.sub
     (global.get $global$0)
     (i32.const 1)
    )
   )
   (br_if $label$1
    (block $label$2 (result i32)
     (drop
      (if (result i32)
       (block $label$3 (result i32)
        (global.set $global$0
         (i32.sub
          (global.get $global$0)
          (i32.const 3)
         )
        )
        (local.set $var$3
         (i32.const 1)
        )
        (local.tee $var$3
         (local.get $var$0)
        )
       )
       (i32.const 0)
       (block $block (result i32)
        (local.set $var$3
         (if (result i32)
          (i32.const 0)
          (block $block13 (result i32)
           (block $label$7
            (block $label$8
             (local.set $var$0
              (i32.const 34738786)
             )
            )
           )
           (local.get $var$3)
          )
          (block $block14 (result i32)
           (if
            (i32.eqz
             (global.get $global$0)
            )
            (return
             (i64.const 137438953472)
            )
           )
           (global.set $global$0
            (i32.sub
             (global.get $global$0)
             (i32.const 1)
            )
           )
           (br_if $label$1
            (i32.eqz
             (local.get $var$3)
            )
           )
           (return
            (i64.const 44125)
           )
          )
         )
        )
        (i32.const -129)
       )
      )
     )
     (i32.const 0)
    )
   )
   (i64.const -36028797018963968)
  )
 )
 (func $trivial-confusion (; 19 ;) (type $3) (param $unused i32) (param $param i32) (param $result i32)
  (loop $label$1
   (if
    (i32.const 1)
    (drop
     (local.get $result)
    )
   )
   (local.set $result
    (local.get $param)
   )
   (br_if $label$1
    (local.tee $unused
     (local.get $param)
    )
   )
  )
 )
)