   0  getfield_gc_r %r0, FieldDescr<pypy.module.__builtin__.interp_classobj.W_InstanceObject.inst_w_class> -> %r2
   5  -live- %r0, %r1, %r2
   5  ref_guard_value %r2
   7  inline_call_r_r <JitCode 'W_ClassObject.lookup'>, R[%r2, %r1] -> %r1
  14  -live- %r0, %r1
  14  -live- %r0, %r1
  14  goto_if_not_ptr_iszero %r1, L1
  18  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  20  ---
  20  L1:
  20  inline_call_r_r <JitCode 'lookup____get__'>, R[%r1, $<* struct rpy_string>] -> %r2
  27  -live- %r0, %r1, %r2
  27  -live- %r0, %r1, %r2
  27  goto_if_not_ptr_iszero %r2, L2
  31  ref_return %r1
  33  ---
  33  L2:
  33  getfield_gc_r %r0, FieldDescr<pypy.module.__builtin__.interp_classobj.W_InstanceObject.inst_w_class> -> %r3
  38  inline_call_r_r <JitCode 'call_function__star_3'>, R[%r2, %r1, %r0, %r3] -> %r1
  47  -live- %r1
  47  ref_return %r1
