simplify-locals.txt

(module
 (type $FUNCSIG$v (func))
 (type $FUNCSIG$i (func (result i32)))
 (type $FUNCSIG$iiiii (func (param i32 i32 i32 i32) (result i32)))
 (type $FUNCSIG$iiiiii (func (param i32 i32 i32 i32 i32) (result i32)))
 (type $4 (func (param i32)))
 (type $5 (func (param i32) (result i32)))
 (type $6 (func (param i32 i32 i32 i32 i32 i32)))
 (type $FUNCSIG$iii (func (param i32 i32) (result i32)))
 (type $8 (func (param i32 i32)))
 (type $9 (func (param i32 i32 i32) (result i32)))
 (type $10 (func (param i64)))
 (import "env" "waka" (func $waka))
 (import "env" "waka_int" (func $waka_int (result i32)))
 (import "env" "i64sub" (func $_i64Subtract (param i32 i32 i32 i32) (result i32)))
 (import "env" "moddi" (func $___udivmoddi4 (param i32 i32 i32 i32 i32) (result i32)))
 (import "env" "lp" (func $lp (param i32 i32) (result i32)))
 (memory $0 256 256)
 (func $contrast (; 5 ;) (type $FUNCSIG$v)
  (local $x i32)
  (local $y i32)
  (local $z i32)
  (local $a i32)
  (local $b i32)
  (nop)
  (if
   (tee_local $x
    (i32.const 1)
   )
   (nop)
  )
  (if
   (get_local $x)
   (nop)
  )
  (nop)
  (drop
   (if (result i32)
    (i32.const 2)
    (i32.const 3)
    (i32.const 4)
   )
  )
  (nop)
  (drop
   (block $block (result i32)
    (i32.const 5)
   )
  )
  (nop)
  (drop
   (if (result i32)
    (i32.const 6)
    (block (result i32)
     (nop)
     (i32.const 7)
    )
    (block (result i32)
     (nop)
     (i32.const 8)
    )
   )
  )
  (nop)
  (drop
   (block $val (result i32)
    (if
     (i32.const 10)
     (block $block4
      (nop)
      (br $val
       (i32.const 11)
      )
     )
    )
    (nop)
    (i32.const 12)
   )
  )
 )
 (func $b0-yes (; 6 ;) (type $4) (param $i1 i32)
  (local $x i32)
  (local $y i32)
  (local $a i32)
  (local $b i32)
  (local $5 i32)
  (local $6 i32)
  (local $7 i32)
  (local $8 i32)
  (nop)
  (drop
   (i32.const 5)
  )
  (block $block0
   (nop)
   (drop
    (i32.const 7)
   )
  )
  (nop)
  (drop
   (i32.const 11)
  )
  (drop
   (i32.const 9)
  )
  (drop
   (get_local $y)
  )
  (block $block1
   (drop
    (i32.const 8)
   )
   (drop
    (get_local $y)
   )
  )
  (drop
   (i32.const 11)
  )
  (drop
   (get_local $y)
  )
  (nop)
  (nop)
  (nop)
  (nop)
  (nop)
  (nop)
  (drop
   (i32.const 17)
  )
  (block $block2
   (nop)
   (nop)
   (drop
    (i32.const 1)
   )
   (drop
    (i32.const 2)
   )
   (drop
    (i32.const 3)
   )
   (drop
    (i32.const 4)
   )
   (nop)
   (nop)
   (drop
    (i32.const 6)
   )
   (drop
    (i32.const 5)
   )
   (drop
    (i32.const 7)
   )
   (drop
    (i32.const 8)
   )
   (nop)
   (nop)
   (call $waka)
   (drop
    (i32.const 9)
   )
   (drop
    (i32.const 10)
   )
   (drop
    (i32.const 11)
   )
   (drop
    (i32.const 12)
   )
   (nop)
   (nop)
   (drop
    (i32.load
     (i32.const 24)
    )
   )
   (drop
    (i32.const 13)
   )
   (drop
    (i32.const 14)
   )
   (drop
    (i32.const 15)
   )
   (drop
    (i32.const 16)
   )
   (nop)
   (nop)
   (i32.store
    (i32.const 48)
    (i32.const 96)
   )
   (drop
    (i32.const 17)
   )
   (drop
    (i32.const 18)
   )
  )
  (block $block3
   (nop)
   (set_local $a
    (call $waka_int)
   )
   (call $waka)
   (set_local $a
    (call $waka_int)
   )
   (call $waka)
   (drop
    (get_local $a)
   )
   (call $waka)
   (set_local $a
    (call $waka_int)
   )
   (drop
    (i32.load
     (i32.const 1)
    )
   )
   (drop
    (get_local $a)
   )
   (call $waka)
   (set_local $a
    (call $waka_int)
   )
   (i32.store
    (i32.const 1)
    (i32.const 2)
   )
   (drop
    (get_local $a)
   )
   (call $waka)
   (nop)
   (set_local $a
    (i32.load
     (i32.const 100)
    )
   )
   (call $waka)
   (nop)
   (drop
    (i32.load
     (i32.const 1)
    )
   )
   (set_local $a
    (i32.load
     (i32.const 101)
    )
   )
   (call $waka)
   (set_local $a
    (i32.load
     (i32.const 102)
    )
   )
   (call $waka)
   (drop
    (get_local $a)
   )
   (call $waka)
   (set_local $a
    (i32.load
     (i32.const 103)
    )
   )
   (i32.store
    (i32.const 1)
    (i32.const 2)
   )
   (drop
    (get_local $a)
   )
   (call $waka)
   (nop)
   (set_local $a
    (block $block (result i32)
     (block $block5
      (nop)
      (i32.store
       (i32.const 104)
       (tee_local $5
        (i32.const 105)
       )
      )
     )
     (get_local $5)
    )
   )
   (call $waka)
   (set_local $a
    (block $block6 (result i32)
     (block $block7
      (nop)
      (i32.store
       (i32.const 106)
       (tee_local $6
        (i32.const 107)
       )
      )
     )
     (get_local $6)
    )
   )
   (call $waka)
   (drop
    (get_local $a)
   )
   (call $waka)
   (set_local $a
    (block $block8 (result i32)
     (block $block9
      (nop)
      (i32.store
       (i32.const 108)
       (tee_local $7
        (i32.const 109)
       )
      )
     )
     (get_local $7)
    )
   )
   (drop
    (i32.load
     (i32.const 1)
    )
   )
   (drop
    (get_local $a)
   )
   (call $waka)
   (set_local $a
    (block $block10 (result i32)
     (block $block11
      (nop)
      (i32.store
       (i32.const 110)
       (tee_local $8
        (i32.const 111)
       )
      )
     )
     (get_local $8)
    )
   )
   (i32.store
    (i32.const 1)
    (i32.const 2)
   )
   (drop
    (get_local $a)
   )
   (call $waka)
  )
  (block $out-of-block
   (nop)
   (nop)
   (drop
    (block $b (result i32)
     (block $c
      (br $b
       (i32.const 1337)
      )
     )
     (nop)
     (i32.const 9876)
    )
   )
  )
  (block $loopey
   (set_local $a
    (i32.const 1337)
   )
   (drop
    (loop $loop-in5 (result i32)
     (drop
      (get_local $a)
     )
     (tee_local $a
      (i32.const 9876)
     )
    )
   )
   (drop
    (get_local $a)
   )
  )
 )
 (func $Ia (; 7 ;) (type $5) (param $a i32) (result i32)
  (local $b i32)
  (block $switch$0
   (block $switch-default$6
    (nop)
   )
  )
  (return
   (i32.const 60)
  )
 )
 (func $memories (; 8 ;) (type $6) (param $i2 i32) (param $i3 i32) (param $bi2 i32) (param $bi3 i32) (param $ci3 i32) (param $di3 i32)
  (local $set_with_no_get i32)
  (nop)
  (i32.store8
   (get_local $i2)
   (i32.const 1)
  )
  (nop)
  (i32.store8
   (tee_local $bi3
    (i32.const 1)
   )
   (get_local $bi3)
  )
  (nop)
  (i32.store8
   (get_local $bi3)
   (get_local $bi3)
  )
  (set_local $di3
   (tee_local $bi3
    (i32.const 123)
   )
  )
  (i32.store8
   (get_local $bi3)
   (get_local $di3)
  )
  (drop
   (i32.const 456)
  )
 )
 (func $___remdi3 (; 9 ;) (type $FUNCSIG$iiiii) (param $$a$0 i32) (param $$a$1 i32) (param $$b$0 i32) (param $$b$1 i32) (result i32)
  (local $$1$1 i32)
  (local $$1$0 i32)
  (local $$rem i32)
  (local $__stackBase__ i32)
  (local $$2$1 i32)
  (local $$2$0 i32)
  (local $$4$1 i32)
  (local $$4$0 i32)
  (local $$10$1 i32)
  (local $$10$0 i32)
  (local $$6$0 i32)
  (set_local $__stackBase__
   (i32.load
    (i32.const 8)
   )
  )
  (i32.store
   (i32.const 8)
   (i32.add
    (i32.load
     (i32.const 8)
    )
    (i32.const 16)
   )
  )
  (set_local $$rem
   (get_local $__stackBase__)
  )
  (nop)
  (nop)
  (nop)
  (nop)
  (nop)
  (nop)
  (drop
   (call $___udivmoddi4
    (call $_i64Subtract
     (i32.xor
      (tee_local $$1$0
       (i32.or
        (i32.shr_s
         (get_local $$a$1)
         (i32.const 31)
        )
        (i32.shl
         (if (result i32)
          (i32.lt_s
           (get_local $$a$1)
           (i32.const 0)
          )
          (i32.const -1)
          (i32.const 0)
         )
         (i32.const 1)
        )
       )
      )
      (get_local $$a$0)
     )
     (i32.xor
      (tee_local $$1$1
       (i32.or
        (i32.shr_s
         (if (result i32)
          (i32.lt_s
           (get_local $$a$1)
           (i32.const 0)
          )
          (i32.const -1)
          (i32.const 0)
         )
         (i32.const 31)
        )
        (i32.shl
         (if (result i32)
          (i32.lt_s
           (get_local $$a$1)
           (i32.const 0)
          )
          (i32.const -1)
          (i32.const 0)
         )
         (i32.const 1)
        )
       )
      )
      (get_local $$a$1)
     )
     (get_local $$1$0)
     (get_local $$1$1)
    )
    (i32.load
     (i32.const 168)
    )
    (call $_i64Subtract
     (i32.xor
      (tee_local $$2$0
       (i32.or
        (i32.shr_s
         (get_local $$b$1)
         (i32.const 31)
        )
        (i32.shl
         (if (result i32)
          (i32.lt_s
           (get_local $$b$1)
           (i32.const 0)
          )
          (i32.const -1)
          (i32.const 0)
         )
         (i32.const 1)
        )
       )
      )
      (get_local $$b$0)
     )
     (i32.xor
      (tee_local $$2$1
       (i32.or
        (i32.shr_s
         (if (result i32)
          (i32.lt_s
           (get_local $$b$1)
           (i32.const 0)
          )
          (i32.const -1)
          (i32.const 0)
         )
         (i32.const 31)
        )
        (i32.shl
         (if (result i32)
          (i32.lt_s
           (get_local $$b$1)
           (i32.const 0)
          )
          (i32.const -1)
          (i32.const 0)
         )
         (i32.const 1)
        )
       )
      )
      (get_local $$b$1)
     )
     (get_local $$2$0)
     (get_local $$2$1)
    )
    (i32.load
     (i32.const 168)
    )
    (get_local $$rem)
   )
  )
  (set_local $$10$0
   (call $_i64Subtract
    (i32.xor
     (i32.load
      (get_local $$rem)
     )
     (get_local $$1$0)
    )
    (i32.xor
     (i32.load offset=4
      (get_local $$rem)
     )
     (get_local $$1$1)
    )
    (get_local $$1$0)
    (get_local $$1$1)
   )
  )
  (set_local $$10$1
   (i32.load
    (i32.const 168)
   )
  )
  (i32.store
   (i32.const 8)
   (get_local $__stackBase__)
  )
  (return
   (block $block12 (result i32)
    (i32.store
     (i32.const 168)
     (get_local $$10$1)
    )
    (get_local $$10$0)
   )
  )
 )
 (func $block-returns (; 10 ;) (type $FUNCSIG$v)
  (local $x i32)
  (set_local $x
   (block $out (result i32)
    (nop)
    (drop
     (br_if $out
      (tee_local $x
       (block $waka (result i32)
        (nop)
        (drop
         (br_if $waka
          (tee_local $x
           (i32.const 12)
          )
          (i32.const 1)
         )
        )
        (nop)
        (i32.const 34)
       )
      )
      (i32.const 1)
     )
    )
    (drop
     (get_local $x)
    )
    (block $waka2
     (set_local $x
      (if (result i32)
       (i32.const 1)
       (block (result i32)
        (nop)
        (i32.const 13)
       )
       (block (result i32)
        (nop)
        (i32.const 24)
       )
      )
     )
     (nop)
    )
    (drop
     (br_if $out
      (tee_local $x
       (if (result i32)
        (i32.const 1)
        (block $block3 (result i32)
         (nop)
         (i32.const 14)
        )
        (block $block5 (result i32)
         (nop)
         (i32.const 25)
        )
       )
      )
      (i32.const 1)
     )
    )
    (block $sink-out-of-me-i-have-but-one-exit
     (nop)
    )
    (nop)
    (i32.const 99)
   )
  )
 )
 (func $multiple (; 11 ;) (type $6) (param $s i32) (param $r i32) (param $f i32) (param $p i32) (param $t i32) (param $m i32)
  (nop)
  (set_local $r
   (i32.add
    (get_local $f)
    (get_local $p)
   )
  )
  (set_local $t
   (get_local $p)
  )
  (set_local $p
   (i32.load
    (i32.const 0)
   )
  )
  (i32.store
   (get_local $r)
   (get_local $t)
  )
  (drop
   (get_local $m)
  )
  (drop
   (get_local $t)
  )
 )
 (func $switch-def (; 12 ;) (type $5) (param $i3 i32) (result i32)
  (local $i1 i32)
  (set_local $i1
   (i32.const 10)
  )
  (block $switch$def
   (block $switch-case$1
    (br_table $switch-case$1 $switch$def
     (get_local $i3)
    )
   )
   (set_local $i1
    (i32.const 1)
   )
  )
  (return
   (get_local $i1)
  )
 )
 (func $no-out-of-label (; 13 ;) (type $8) (param $x i32) (param $y i32)
  (loop $moar
   (set_local $x
    (block $block (result i32)
     (br_if $moar
      (get_local $x)
     )
     (i32.const 0)
    )
   )
  )
  (drop
   (get_local $x)
  )
  (block $moar18
   (set_local $y
    (block $block19 (result i32)
     (br_if $moar18
      (get_local $y)
     )
     (i32.const 0)
    )
   )
  )
  (drop
   (get_local $y)
  )
 )
 (func $freetype-cd (; 14 ;) (type $5) (param $a i32) (result i32)
  (local $e i32)
  (loop $while-in$1
   (set_local $a
    (block $while-out$0 (result i32)
     (set_local $e
      (get_local $a)
     )
     (nop)
     (drop
      (br_if $while-out$0
       (tee_local $a
        (i32.const 4)
       )
       (get_local $e)
      )
     )
     (nop)
     (i32.add
      (get_local $a)
      (i32.const 0)
     )
    )
   )
  )
  (get_local $a)
 )
 (func $drop-if-value (; 15 ;) (type $9) (param $x i32) (param $y i32) (param $z i32) (result i32)
  (local $temp i32)
  (drop
   (if (result i32)
    (get_local $x)
    (block $block53 (result i32)
     (nop)
     (set_local $temp
      (get_local $y)
     )
     (get_local $z)
    )
    (block $block54 (result i32)
     (nop)
     (set_local $temp
      (get_local $y)
     )
     (get_local $z)
    )
   )
  )
  (drop
   (get_local $temp)
  )
  (return
   (i32.const 0)
  )
 )
 (func $drop-br_if (; 16 ;) (type $9) (param $label i32) (param $$cond2 i32) (param $$$0151 i32) (result i32)
  (nop)
  (tee_local $label
   (block $label$break$L4 (result i32)
    (if
     (i32.eq
      (get_local $label)
      (i32.const 15)
     )
     (block $block
      (nop)
      (nop)
      (drop
       (br_if $label$break$L4
        (tee_local $label
         (i32.const 0)
        )
        (i32.eqz
         (i32.eq
          (get_local $$$0151)
          (i32.const 0)
         )
        )
       )
      )
     )
    )
    (nop)
    (i32.const 1)
   )
  )
 )
 (func $drop-tee-unreachable (; 17 ;) (type $FUNCSIG$v)
  (local $x i32)
  (tee_local $x
   (unreachable)
  )
  (drop
   (get_local $x)
  )
 )
 (func $if-return-but-unreachable (; 18 ;) (type $10) (param $var$0 i64)
  (if
   (unreachable)
   (set_local $var$0
    (get_local $var$0)
   )
   (set_local $var$0
    (i64.const 1)
   )
  )
 )
)
(module
 (type $FUNCSIG$v (func))
 (type $FUNCSIG$i (func (result i32)))
 (type $FUNCSIG$iiiii (func (param i32 i32 i32 i32) (result i32)))
 (type $FUNCSIG$iiiiii (func (param i32 i32 i32 i32 i32) (result i32)))
 (type $4 (func (param i32)))
 (type $5 (func (param i32) (result i32)))
 (type $6 (func (param i32 i32 i32 i32 i32 i32)))
 (memory $0 (shared 256 256))
 (func $nonatomics (; 0 ;) (type $FUNCSIG$i) (result i32)
  (local $x i32)
  (nop)
  (drop
   (i32.load
    (i32.const 1028)
   )
  )
  (i32.load
   (i32.const 1024)
  )
 )
 (func $nonatomic-growmem (; 1 ;) (type $FUNCSIG$i) (result i32)
  (local $x i32)
  (set_local $x
   (i32.load
    (grow_memory
     (i32.const 1)
    )
   )
  )
  (drop
   (i32.load
    (i32.const 1028)
   )
  )
  (get_local $x)
 )
 (func $atomics (; 2 ;) (type $FUNCSIG$v)
  (local $x i32)
  (set_local $x
   (i32.atomic.load
    (i32.const 1024)
   )
  )
  (drop
   (i32.atomic.load
    (i32.const 1028)
   )
  )
  (drop
   (get_local $x)
  )
 )
 (func $one-atomic (; 3 ;) (type $FUNCSIG$v)
  (local $x i32)
  (set_local $x
   (i32.load
    (i32.const 1024)
   )
  )
  (drop
   (i32.atomic.load
    (i32.const 1028)
   )
  )
  (drop
   (get_local $x)
  )
 )
 (func $other-atomic (; 4 ;) (type $FUNCSIG$v)
  (local $x i32)
  (set_local $x
   (i32.atomic.load
    (i32.const 1024)
   )
  )
  (drop
   (i32.load
    (i32.const 1028)
   )
  )
  (drop
   (get_local $x)
  )
 )
 (func $atomic-growmem (; 5 ;) (type $FUNCSIG$i) (result i32)
  (local $x i32)
  (set_local $x
   (i32.load
    (grow_memory
     (i32.const 1)
    )
   )
  )
  (drop
   (i32.atomic.load
    (i32.const 1028)
   )
  )
  (get_local $x)
 )
 (func $atomicrmw (; 6 ;) (type $FUNCSIG$v)
  (local $x i32)
  (set_local $x
   (i32.atomic.rmw.add
    (i32.const 1024)
    (i32.const 1)
   )
  )
  (drop
   (i32.atomic.load
    (i32.const 1028)
   )
  )
  (drop
   (get_local $x)
  )
 )
 (func $atomic-cmpxchg (; 7 ;) (type $FUNCSIG$v)
  (local $x i32)
  (set_local $x
   (i32.atomic.rmw.cmpxchg
    (i32.const 1024)
    (i32.const 1)
    (i32.const 2)
   )
  )
  (drop
   (i32.atomic.load
    (i32.const 1028)
   )
  )
  (drop
   (get_local $x)
  )
 )
 (func $br-value-reordering (; 8 ;) (type $FUNCSIG$i) (result i32)
  (local $temp i32)
  (block $outside
   (loop $loop
    (br_if $outside
     (block $block (result i32)
      (br_if $loop
       (get_local $temp)
      )
      (unreachable)
      (set_local $temp
       (i32.const -1)
      )
      (i32.const 0)
     )
    )
   )
   (set_local $temp
    (i32.const -1)
   )
  )
  (unreachable)
 )
 (func $br-value-reordering-safe (; 9 ;) (type $FUNCSIG$i) (result i32)
  (local $temp i32)
  (set_local $temp
   (block $outside (result i32)
    (loop $loop
     (drop
      (get_local $temp)
     )
     (drop
      (br_if $outside
       (tee_local $temp
        (i32.const -1)
       )
       (block $block (result i32)
        (nop)
        (i32.const 0)
       )
      )
     )
    )
    (nop)
    (i32.const -1)
   )
  )
  (unreachable)
 )
)