$acfb7718 postfix-update-in-logical-and.js:4:1
  Registers: 7
  Blocks:    1
  Constants:
    [0] = Undefined
    [1] = Int32(5)

block0:
  [   0] GetGlobal dst:reg6, `postfixInLogicalAnd`
  [  18] Call dst:reg5, callee:reg6, this_value:Undefined, postfixInLogicalAnd, arguments:[Int32(5)]
  [  40] End value:reg5


postfixInLogicalAnd$ff9880b2 postfix-update-in-logical-and.js:2:5
  Registers: 8
  Blocks:    3
  Constants:
    [0] = Int32(0)

block0:
  [   0] GreaterThan dst:reg5, lhs:arg0, rhs:Int32(0)
  [  10] Mov dst:reg6, src:reg5
  [  20] JumpFalse condition:reg5, target:block2

block1:
  [  30] PostfixDecrement dst:reg7, src:arg0
  [  40] Mov2 dst1:arg0, src1:arg0, dst2:reg6, src2:reg7

block2:
  [  58] Return value:reg6