test/passes/optimize-added-constants-propagate_low-memory-unused.txt

(module
 (type $0 (func (param i32)))
 (type $1 (func))
 (type $2 (func (param i32) (result i32)))
 (memory $0 1 1)
 (func $consts
  (drop
   (i32.load
    (i32.const 0)
   )
  )
  (drop
   (i32.load
    (i32.const 1)
   )
  )
  (drop
   (i32.load
    (i32.const 1023)
   )
  )
  (drop
   (i32.load
    (i32.const 1024)
   )
  )
  (drop
   (i32.load
    (i32.const 0)
   )
  )
  (drop
   (i32.load
    (i32.const 1)
   )
  )
  (drop
   (i32.load
    (i32.const 1023)
   )
  )
  (drop
   (i32.load
    (i32.const 1024)
   )
  )
  (drop
   (i32.load
    (i32.const 1023)
   )
  )
  (drop
   (i32.load
    (i32.const 1024)
   )
  )
  (i32.store
   (i32.const 1)
   (i32.const 1)
  )
 )
 (func $offsets (param $x i32)
  (drop
   (i32.load offset=1
    (local.get $x)
   )
  )
  (drop
   (i32.load offset=8
    (local.get $x)
   )
  )
  (drop
   (i32.load offset=1023
    (local.get $x)
   )
  )
  (drop
   (i32.load
    (i32.add
     (local.get $x)
     (i32.const 1024)
    )
   )
  )
  (drop
   (i32.load
    (i32.add
     (local.get $x)
     (i32.const 2048)
    )
   )
  )
  (drop
   (i32.load offset=4
    (local.get $x)
   )
  )
 )
 (func $load-off-2 (param $0 i32) (result i32)
  (i32.store
   (i32.const 6)
   (local.get $0)
  )
  (i32.store
   (i32.const 6)
   (local.get $0)
  )
  (i32.store offset=7
   (local.get $0)
   (local.get $0)
  )
  (i32.store offset=9
   (local.get $0)
   (local.get $0)
  )
  (i32.store offset=2
   (i32.add
    (i32.const -11)
    (local.get $0)
   )
   (local.get $0)
  )
  (i32.store offset=2
   (i32.add
    (local.get $0)
    (i32.const -13)
   )
   (local.get $0)
  )
  (i32.store offset=19
   (i32.const -15)
   (local.get $0)
  )
  (i32.store offset=21
   (i32.const -21)
   (local.get $0)
  )
  (i32.store
   (i32.const 25)
   (local.get $0)
  )
  (i32.store
   (i32.const -23)
   (local.get $0)
  )
  (drop
   (i32.load
    (i32.const 8)
   )
  )
  (drop
   (i32.load
    (i32.const 8)
   )
  )
  (drop
   (i32.load offset=8
    (local.get $0)
   )
  )
  (drop
   (i32.load
    (i32.const 10)
   )
  )
  (i32.load offset=12
   (local.get $0)
  )
 )
 (func $offset-constant
  (drop
   (i32.load
    (i32.const 10)
   )
  )
  (drop
   (i32.load
    (i32.const 10)
   )
  )
  (drop
   (i32.load
    (i32.const 20)
   )
  )
  (drop
   (i32.load
    (i32.const 1024)
   )
  )
  (drop
   (i32.load
    (i32.const 1023)
   )
  )
  (drop
   (i32.load
    (i32.const 1023)
   )
  )
  (drop
   (i32.load
    (i32.const 100511)
   )
  )
 )
 (func $offset-propagate-param (param $x i32)
  (local $y i32)
  (nop)
  (drop
   (i32.load offset=1
    (local.get $y)
   )
  )
 )
 (func $offset-propagate
  (local $x i32)
  (local $y i32)
  (nop)
  (drop
   (i32.load offset=1
    (local.get $y)
   )
  )
 )
 (func $offset-propagate2
  (local $x i32)
  (local $y i32)
  (local.set $x
   (i32.add
    (local.get $y)
    (i32.add
     (i32.const 1)
     (i32.const 2)
    )
   )
  )
  (drop
   (i32.load
    (local.get $x)
   )
  )
 )
 (func $offset-propagate3
  (local $x i32)
  (local $y i32)
  (nop)
  (drop
   (i32.load offset=1
    (local.get $y)
   )
  )
 )
 (func $offset-propagate4
  (local $x i32)
  (local $y i32)
  (local.set $y
   (i32.const -1)
  )
  (nop)
  (drop
   (i32.load offset=1
    (local.get $y)
   )
  )
 )
 (func $offset-propagate5 (param $z i32)
  (local $x i32)
  (local $y i32)
  (local $3 i32)
  (if
   (local.get $z)
   (then
    (local.set $y
     (i32.const -1)
    )
   )
  )
  (block
   (local.set $3
    (local.get $y)
   )
   (nop)
  )
  (drop
   (i32.load offset=1
    (local.get $3)
   )
  )
 )
 (func $offset-propagate6 (param $z i32)
  (local $x i32)
  (local $y i32)
  (local $3 i32)
  (local.set $y
   (local.get $z)
  )
  (block
   (local.set $3
    (local.get $y)
   )
   (nop)
  )
  (local.set $y
   (i32.const -2)
  )
  (drop
   (i32.load offset=1
    (local.get $3)
   )
  )
 )
 (func $offset-propagate7 (param $z i32)
  (local $x i32)
  (local $y i32)
  (local.set $y
   (local.get $z)
  )
  (local.set $x
   (i32.add
    (i32.const 1)
    (local.get $y)
   )
  )
  (if
   (i32.const 1)
   (then
    (local.set $x
     (i32.add
      (i32.const 2)
      (local.get $y)
     )
    )
   )
  )
  (drop
   (i32.load
    (local.get $x)
   )
  )
 )
 (func $offset-realistic (param $ptr i32)
  (local $x i32)
  (local $y i32)
  (local $z i32)
  (nop)
  (nop)
  (nop)
  (loop $l
   (call $offset-realistic
    (i32.load offset=8
     (local.get $ptr)
    )
   )
   (call $offset-realistic
    (i32.load offset=16
     (local.get $ptr)
    )
   )
   (call $offset-realistic
    (i32.load offset=16
     (local.get $ptr)
    )
   )
   (i32.store offset=24
    (local.get $ptr)
    (i32.add
     (i32.load offset=24
      (local.get $ptr)
     )
     (i32.const 1)
    )
   )
   (br_if $l
    (i32.load offset=24
     (local.get $ptr)
    )
   )
  )
 )
 (func $multiadd (param $sp i32)
  (local $$vararg_buffer i32)
  (local $$vararg_ptr1 i32)
  (nop)
  (nop)
  (i32.store offset=20
   (local.get $sp)
   (i32.const 1)
  )
 )
 (func $multiadd-extraUse (param $sp i32)
  (local $$vararg_buffer i32)
  (local $$vararg_ptr1 i32)
  (local.set $$vararg_buffer
   (i32.add
    (local.get $sp)
    (i32.const 16)
   )
  )
  (nop)
  (drop
   (local.get $$vararg_buffer)
  )
  (i32.store offset=4
   (local.get $$vararg_buffer)
   (i32.const 1)
  )
 )
)