$568ccc50 local-variables.js:20:1
  Registers: 8
  Blocks:    1
  Constants:
    [0] = Undefined

block0:
  [   0] GetGlobal dst:reg6, `simple_let`
  [  18] Call dst:reg5, callee:reg6, this_value:Undefined, simple_let
  [  38] GetGlobal dst:reg7, `simple_const`
  [  50] Call dst:reg6, callee:reg7, this_value:Undefined, simple_const
  [  70] GetGlobal dst:reg7, `multiple_locals`
  [  88] Call dst:reg5, callee:reg7, this_value:Undefined, multiple_locals
  [  a8] End value:reg5


simple_let$40478631 local-variables.js:5:5
  Registers: 5
  Blocks:    1
  Locals:    x~0
  Constants:
    [0] = Int32(1)

block0:
  [   0] Mov dst:x~0, src:Int32(1)
  [  10] Return value:x~0


simple_const$80d5d79e local-variables.js:10:5
  Registers: 5
  Blocks:    1
  Locals:    y~0
  Constants:
    [0] = Int32(2)

block0:
  [   0] Mov dst:y~0, src:Int32(2)
  [  10] Return value:y~0


multiple_locals$77559ec6 local-variables.js:15:5
  Registers: 6
  Blocks:    1
  Locals:    a~0, b~1
  Constants:
    [0] = Int32(1)
    [1] = Int32(2)

block0:
  [   0] Mov2 dst1:a~0, src1:Int32(1), dst2:b~1, src2:Int32(2)
  [  18] Add dst:reg5, lhs:a~0, rhs:b~1
  [  28] Return value:reg5