$3e4f3460 computed-member-access.js:12:1
  Registers: 9
  Blocks:    1
  Constants:
    [0] = Undefined
    [1] = Int32(0)

block0:
  [   0] GetGlobal dst:reg6, `computed_read`
  [  18] NewPrimitiveArray dst:reg7, elements:[1]
  [  30] Call dst:reg5, callee:reg6, this_value:Undefined, computed_read, arguments:[reg7]
  [  58] GetGlobal dst:reg7, `computed_read_expression`
  [  70] NewPrimitiveArray dst:reg8, elements:[1]
  [  88] Call dst:reg6, callee:reg7, this_value:Undefined, computed_read_expression, arguments:[reg8, Int32(0)]
  [  b0] End value:reg6


computed_read$f0ef6ac1 computed-member-access.js:5:5
  Registers: 7
  Blocks:    1
  Constants:
    [0] = Int32(0)

block0:
  [   0] Mov dst:reg5, src:arg0
  [  10] GetByValue dst:reg6, base:reg5, property:Int32(0) (a[Int32(0)])
  [  28] Return value:reg6


computed_read_expression$c18fd380 computed-member-access.js:9:5
  Registers: 7
  Blocks:    1

block0:
  [   0] Mov dst:reg5, src:arg0
  [  10] GetByValue dst:reg6, base:reg5, property:arg1 (a[arg1])
  [  28] Return value:reg6