assemblyscript/tests/compiler/memset.optimized.wast

(module
 (type $iiii (func (param i32 i32 i32) (result i32)))
 (type $v (func))
 (global $memset/dest (mut i32) (i32.const 0))
 (global $HEAP_BASE i32 (i32.const 4))
 (memory $0 1)
 (export "memory" (memory $0))
 (start $start)
 (func $memset/memset (; 0 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
  (local $3 i32)
  (local $4 i64)
  (local $5 i32)
  (block $folding-inner0
   (set_local $3
    (get_local $0)
   )
   (br_if $folding-inner0
    (i32.eqz
     (get_local $2)
    )
   )
   (i32.store8
    (get_local $0)
    (get_local $1)
   )
   (i32.store8
    (i32.sub
     (i32.add
      (get_local $0)
      (get_local $2)
     )
     (i32.const 1)
    )
    (get_local $1)
   )
   (br_if $folding-inner0
    (i32.le_u
     (get_local $2)
     (i32.const 2)
    )
   )
   (i32.store8
    (i32.add
     (get_local $0)
     (i32.const 1)
    )
    (get_local $1)
   )
   (i32.store8
    (i32.add
     (get_local $0)
     (i32.const 2)
    )
    (get_local $1)
   )
   (i32.store8
    (i32.sub
     (i32.add
      (get_local $0)
      (get_local $2)
     )
     (i32.const 2)
    )
    (get_local $1)
   )
   (i32.store8
    (i32.sub
     (i32.add
      (get_local $0)
      (get_local $2)
     )
     (i32.const 3)
    )
    (get_local $1)
   )
   (br_if $folding-inner0
    (i32.le_u
     (get_local $2)
     (i32.const 6)
    )
   )
   (i32.store8
    (i32.add
     (get_local $0)
     (i32.const 3)
    )
    (get_local $1)
   )
   (i32.store8
    (i32.sub
     (i32.add
      (get_local $0)
      (get_local $2)
     )
     (i32.const 4)
    )
    (get_local $1)
   )
   (br_if $folding-inner0
    (i32.le_u
     (get_local $2)
     (i32.const 8)
    )
   )
   (i32.store
    (tee_local $0
     (i32.add
      (get_local $0)
      (tee_local $5
       (i32.and
        (i32.sub
         (i32.const 0)
         (get_local $0)
        )
        (i32.const 3)
       )
      )
     )
    )
    (tee_local $1
     (i32.mul
      (get_local $1)
      (i32.const 16843009)
     )
    )
   )
   (i32.store
    (i32.sub
     (i32.add
      (get_local $0)
      (tee_local $2
       (i32.and
        (i32.sub
         (get_local $2)
         (get_local $5)
        )
        (i32.const -4)
       )
      )
     )
     (i32.const 4)
    )
    (get_local $1)
   )
   (br_if $folding-inner0
    (i32.le_u
     (get_local $2)
     (i32.const 8)
    )
   )
   (i32.store
    (i32.add
     (get_local $0)
     (i32.const 4)
    )
    (get_local $1)
   )
   (i32.store
    (i32.add
     (get_local $0)
     (i32.const 8)
    )
    (get_local $1)
   )
   (i32.store
    (i32.sub
     (i32.add
      (get_local $0)
      (get_local $2)
     )
     (i32.const 12)
    )
    (get_local $1)
   )
   (i32.store
    (i32.sub
     (i32.add
      (get_local $0)
      (get_local $2)
     )
     (i32.const 8)
    )
    (get_local $1)
   )
   (br_if $folding-inner0
    (i32.le_u
     (get_local $2)
     (i32.const 24)
    )
   )
   (i32.store
    (i32.add
     (get_local $0)
     (i32.const 12)
    )
    (get_local $1)
   )
   (i32.store
    (i32.add
     (get_local $0)
     (i32.const 16)
    )
    (get_local $1)
   )
   (i32.store
    (i32.add
     (get_local $0)
     (i32.const 20)
    )
    (get_local $1)
   )
   (i32.store
    (i32.add
     (get_local $0)
     (i32.const 24)
    )
    (get_local $1)
   )
   (i32.store
    (i32.sub
     (i32.add
      (get_local $0)
      (get_local $2)
     )
     (i32.const 28)
    )
    (get_local $1)
   )
   (i32.store
    (i32.sub
     (i32.add
      (get_local $0)
      (get_local $2)
     )
     (i32.const 24)
    )
    (get_local $1)
   )
   (i32.store
    (i32.sub
     (i32.add
      (get_local $0)
      (get_local $2)
     )
     (i32.const 20)
    )
    (get_local $1)
   )
   (i32.store
    (i32.sub
     (i32.add
      (get_local $0)
      (get_local $2)
     )
     (i32.const 16)
    )
    (get_local $1)
   )
   (set_local $0
    (i32.add
     (get_local $0)
     (tee_local $5
      (i32.add
       (i32.and
        (get_local $0)
        (i32.const 4)
       )
       (i32.const 24)
      )
     )
    )
   )
   (set_local $2
    (i32.sub
     (get_local $2)
     (get_local $5)
    )
   )
   (set_local $4
    (i64.or
     (i64.extend_u/i32
      (get_local $1)
     )
     (i64.shl
      (i64.extend_u/i32
       (get_local $1)
      )
      (i64.const 32)
     )
    )
   )
   (loop $continue|0
    (if
     (i32.ge_u
      (get_local $2)
      (i32.const 32)
     )
     (block
      (i64.store
       (get_local $0)
       (get_local $4)
      )
      (i64.store
       (i32.add
        (get_local $0)
        (i32.const 8)
       )
       (get_local $4)
      )
      (i64.store
       (i32.add
        (get_local $0)
        (i32.const 16)
       )
       (get_local $4)
      )
      (i64.store
       (i32.add
        (get_local $0)
        (i32.const 24)
       )
       (get_local $4)
      )
      (set_local $2
       (i32.sub
        (get_local $2)
        (i32.const 32)
       )
      )
      (set_local $0
       (i32.add
        (get_local $0)
        (i32.const 32)
       )
      )
      (br $continue|0)
     )
    )
   )
   (return
    (get_local $3)
   )
  )
  (get_local $3)
 )
 (func $start (; 1 ;) (type $v)
  (set_global $memset/dest
   (get_global $HEAP_BASE)
  )
  (drop
   (call $memset/memset
    (get_global $memset/dest)
    (i32.const 1)
    (i32.const 16)
   )
  )
  (if
   (i32.ne
    (i32.load8_u
     (get_global $memset/dest)
    )
    (i32.const 1)
   )
   (unreachable)
  )
  (if
   (i32.ne
    (i32.load8_u
     (i32.add
      (get_global $memset/dest)
      (i32.const 15)
     )
    )
    (i32.const 1)
   )
   (unreachable)
  )
  (drop
   (call $memset/memset
    (i32.add
     (get_global $memset/dest)
     (i32.const 1)
    )
    (i32.const 2)
    (i32.const 14)
   )
  )
  (if
   (i32.ne
    (i32.load8_u
     (get_global $memset/dest)
    )
    (i32.const 1)
   )
   (unreachable)
  )
  (if
   (i32.ne
    (i32.load8_u
     (i32.add
      (get_global $memset/dest)
      (i32.const 1)
     )
    )
    (i32.const 2)
   )
   (unreachable)
  )
  (if
   (i32.ne
    (i32.load8_u
     (i32.add
      (get_global $memset/dest)
      (i32.const 14)
     )
    )
    (i32.const 2)
   )
   (unreachable)
  )
  (if
   (i32.ne
    (i32.load8_u
     (i32.add
      (get_global $memset/dest)
      (i32.const 15)
     )
    )
    (i32.const 1)
   )
   (unreachable)
  )
 )
)