   0  residual_call_ir_r $<* fn _ll_1_threadlocalref_get__Ptr_GcStruct_objectLlT_Signed>, I[$CDefinedIntSymbolic('RPY_TLOFS_tlref1')], R[], <CallDescr(i) EF=1 OS_THREADLOCALREF_GET> -> %r0
   8  residual_call_ir_r $<* fn sys_exc_info__True>, I[$True], R[%r0], <CallDescr(ri) EF=6> -> %r0
  17  -live- %r0
  17  -live- %r0
  17  goto_if_not_ptr_iszero %r0, L1
  21  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  23  ---
  23  L1:
  23  getfield_gc_r %r0, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback> -> %r0
  28  -live- %r0
  28  goto_if_not_ptr_iszero %r0, L2
  32  L3:
  32  -live- %r0
  32  goto_if_not_ptr_iszero %r0, L4
  36  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  38  ---
  38  L4:
  38  ref_return %r0
  40  ---
  40  L2:
  40  -live- %r0
  40  guard_class %r0 -> %i0
  43  -live- %i0, %r0
  43  goto_if_not_int_eq %i0, $<* struct object_vtable>, L5
  48  getfield_gc_r %r0, FieldDescr<pypy.interpreter.pytraceback.PyTraceback.inst_frame> -> %r1
  53  setfield_gc_i %r1, $True, FieldDescr<pypy.interpreter.pyframe.PyFrame.inst_escaped>
  58  goto L3
  61  ---
  61  L5:
  61  goto L3
