$a7cdfa5e regex-literals.js:2:1
  Registers: 7
  Blocks:    1
  Constants:
    [0] = Int32(1)
    [1] = Undefined
    [2] = String("abc123")

block0:
  [   0] NewRegExp dst:reg5, foo, 
  [  18] InitializeLexicalBinding `a`, src:reg5
  [  30] NewRegExp dst:reg5, bar, gi
  [  48] InitializeLexicalBinding `b`, src:reg5
  [  60] NewRegExp dst:reg5, baz, i
  [  78] Add dst:reg6, lhs:Int32(1), rhs:reg5
  [  88] InitializeLexicalBinding `c`, src:reg6
  [  a0] GetGlobal dst:reg5, `matchDigits`
  [  b8] Call dst:reg6, callee:reg5, this_value:Undefined, matchDigits, arguments:[String("abc123")]
  [  e0] End value:reg6


matchDigits$5149c62f regex-literals.js:8:5
  Registers: 9
  Blocks:    1

block0:
  [   0] NewRegExp dst:reg6, \d+, g
  [  18] GetById dst:reg7, base:reg6, `test`
  [  38] Mov dst:reg8, src:arg0
  [  48] Call dst:reg5, callee:reg7, this_value:reg6, <object>.test, arguments:[reg8]
  [  70] Return value:reg5