$091ab4cd super-call-spread-register-order.js:1:1
  Registers: 8
  Blocks:    1
  Constants:
    [0] = Undefined

block0:
  [   0] GetLexicalEnvironment dst:reg4
  [   8] CreateLexicalEnvironment dst:reg5, parent:reg4, capacity:0, is_catch_environment:false
  [  20] CreateVariable `C`, is_immutable:true, is_global:false, is_strict:true
  [  30] GetGlobal dst:reg6, `Object`
  [  40] SetLexicalEnvironment environment:reg4
  [  48] NewClass dst:reg7, super_class:reg6, class_environment:reg5, class_blueprint_index:0
  [  68] DynamicInitializeLexicalBinding `C`, src:reg7
  [  78] GetGlobal dst:reg5, `C`
  [  88] CallConstruct dst:reg7, callee:reg5, C
  [  a0] End value:reg7


C$be5ab2d3 super-call-spread-register-order.js:3:14
  Registers: 8
  Blocks:    1
  Constants:
    [0] = Undefined

block0:
  [   0] CreateRestParams dst:arg0, rest_index:0
  [  10] GetSuperConstructor dst:reg5
  [  18] NewArray dst:reg6
  [  28] ArrayAppend dst:reg6, src:arg0, is_spread:true
  [  38] SuperCallWithArgumentArray dst:reg7, super_constructor:reg5, arguments:reg6, is_synthetic:false
  [  50] End value:Undefined