   0  instance_ptr_eq %r0, %r1 -> %i0
   4  -live- %i0, %r0, %r1
   4  goto_if_not %i0, L1
   8  int_return $True
  10  ---
  10  L1:
  10  -live- %r0, %r1
  10  record_quasiimmut_field %r0, FieldDescr<pypy.module.__builtin__.interp_classobj.W_ClassObject.inst_bases_w>, FieldDescr<pypy.module.__builtin__.interp_classobj.W_ClassObject.mutate_bases_w>
  16  getfield_gc_r_pure %r0, FieldDescr<pypy.module.__builtin__.interp_classobj.W_ClassObject.inst_bases_w> -> %r2
  21  int_copy $0 -> %i1
  24  L2:
  24  arraylen_gc %r2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aac88c19f0> -> %i0
  29  -live- %i0, %i1, %r1, %r2
  29  goto_if_not_int_ge %i1, %i0, L3
  34  int_return $False
  36  ---
  36  L3:
  36  int_copy %i1 -> %i0
  39  ref_copy %r2 -> %r0
  42  int_add %i0, $1 -> %i1
  46  getarrayitem_gc_r_pure %r0, %i0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aac88c19f0> -> %r0
  52  inline_call_r_i <JitCode 'W_ClassObject.is_subclass_of'>, R[%r0, %r1] -> %i0
  59  -live- %i0, %i1, %r1, %r2
  59  -live- %i0, %i1, %r1, %r2
  59  goto_if_not %i0, L4
  63  int_return $True
  65  ---
  65  L4:
  65  goto L2
