test/passes/precompute-propagate_all-features.txt

(module
 (type $0 (func (param i32)))
 (type $1 (func (param i32) (result i32)))
 (type $2 (func (param i32 i32) (result i32)))
 (type $3 (func (result i32 i64)))
 (type $4 (func (param i32 i32 i32) (result i32)))
 (type $5 (func (result v128)))
 (memory $0 10 10)
 (func $basic (type $0) (param $p i32)
  (local $x i32)
  (local.set $x
   (i32.const 10)
  )
  (call $basic
   (i32.const 20)
  )
 )
 (func $split (type $0) (param $p i32)
  (local $x i32)
  (if
   (i32.const 1)
   (then
    (local.set $x
     (i32.const 10)
    )
   )
  )
  (call $basic
   (i32.add
    (local.get $x)
    (local.get $x)
   )
  )
 )
 (func $split-but-join (type $0) (param $p i32)
  (local $x i32)
  (if
   (i32.const 1)
   (then
    (local.set $x
     (i32.const 10)
    )
   )
   (else
    (local.set $x
     (i32.const 10)
    )
   )
  )
  (call $basic
   (i32.const 20)
  )
 )
 (func $split-but-join-different (type $0) (param $p i32)
  (local $x i32)
  (if
   (i32.const 1)
   (then
    (local.set $x
     (i32.const 10)
    )
   )
   (else
    (local.set $x
     (i32.const 20)
    )
   )
  )
  (call $basic
   (i32.add
    (local.get $x)
    (local.get $x)
   )
  )
 )
 (func $split-but-join-different-b (type $0) (param $p i32)
  (local $x i32)
  (if
   (i32.const 1)
   (then
    (local.set $x
     (i32.const 10)
    )
   )
   (else
    (local.set $x
     (local.get $p)
    )
   )
  )
  (call $basic
   (i32.add
    (local.get $x)
    (local.get $x)
   )
  )
 )
 (func $split-but-join-init0 (type $0) (param $p i32)
  (local $x i32)
  (if
   (i32.const 1)
   (then
    (local.set $x
     (i32.const 0)
    )
   )
  )
  (call $basic
   (i32.const 0)
  )
 )
 (func $later (type $0) (param $p i32)
  (local $x i32)
  (local.set $x
   (i32.const 10)
  )
  (call $basic
   (i32.const 20)
  )
  (local.set $x
   (i32.const 22)
  )
  (call $basic
   (i32.const 44)
  )
  (local.set $x
   (i32.const 39)
  )
 )
 (func $later2 (type $1) (param $p i32) (result i32)
  (local $x i32)
  (local.set $x
   (i32.const 10)
  )
  (local.set $x
   (i32.const 20)
  )
  (i32.const 20)
 )
 (func $two-ways-but-identical (type $1) (param $p i32) (result i32)
  (local $x i32)
  (local $y i32)
  (local.set $x
   (i32.const 10)
  )
  (if
   (i32.const 1)
   (then
    (local.set $y
     (i32.const 11)
    )
   )
   (else
    (local.set $y
     (i32.const 11)
    )
   )
  )
  (local.set $y
   (i32.const 21)
  )
  (i32.const 21)
 )
 (func $two-ways-but-almost-identical (type $1) (param $p i32) (result i32)
  (local $x i32)
  (local $y i32)
  (local.set $x
   (i32.const 10)
  )
  (if
   (i32.const 1)
   (then
    (local.set $y
     (i32.const 12)
    )
   )
   (else
    (local.set $y
     (i32.const 11)
    )
   )
  )
  (local.set $y
   (i32.add
    (i32.const 10)
    (local.get $y)
   )
  )
  (local.get $y)
 )
 (func $deadloop (type $1) (param $p i32) (result i32)
  (local $x i32)
  (local $y i32)
  (loop $loop
   (local.set $x
    (i32.const 0)
   )
   (local.set $y
    (i32.const 0)
   )
   (br $loop)
  )
 )
 (func $deadloop2 (type $0) (param $p i32)
  (local $x i32)
  (local $y i32)
  (loop $loop
   (local.set $x
    (i32.const 0)
   )
   (local.set $y
    (i32.const 0)
   )
   (call $deadloop2
    (i32.const 0)
   )
   (call $deadloop2
    (i32.const 0)
   )
   (br $loop)
  )
 )
 (func $deadloop3 (type $0) (param $p i32)
  (local $x i32)
  (local $y i32)
  (loop $loop
   (local.set $x
    (i32.const 0)
   )
   (local.set $y
    (i32.const 0)
   )
   (call $deadloop2
    (i32.const 0)
   )
   (call $deadloop2
    (i32.const 0)
   )
   (br $loop)
  )
 )
 (func $through-tee (type $2) (param $x i32) (param $y i32) (result i32)
  (local.set $x
   (local.tee $y
    (i32.const 7)
   )
  )
  (return
   (i32.const 14)
  )
 )
 (func $through-tee-more (type $2) (param $x i32) (param $y i32) (result i32)
  (local.set $x
   (i32.eqz
    (local.tee $y
     (i32.const 7)
    )
   )
  )
  (return
   (i32.const 7)
  )
 )
 (func $multipass (type $4) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
  (local $3 i32)
  (nop)
  (if
   (local.get $3)
   (then
    (local.set $2
     (i32.const 0)
    )
   )
  )
  (local.get $2)
 )
 (func $through-fallthrough (type $2) (param $x i32) (param $y i32) (result i32)
  (local.set $x
   (block (result i32)
    (nop)
    (local.tee $y
     (i32.const 7)
    )
   )
  )
  (return
   (i32.const 14)
  )
 )
 (func $simd-load (type $5) (result v128)
  (local $x v128)
  (local.set $x
   (v128.load8_splat
    (i32.const 0)
   )
  )
  (local.get $x)
 )
 (func $tuple-local (type $3) (result i32 i64)
  (local $i32s (tuple i32 i32))
  (local $i64s (tuple i64 i64))
  (local.set $i32s
   (tuple.make 2
    (i32.const 42)
    (i32.const 0)
   )
  )
  (local.set $i64s
   (tuple.make 2
    (i64.const 42)
    (i64.const 0)
   )
  )
  (tuple.make 2
   (i32.const 42)
   (i64.const 0)
  )
 )
)