   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
  20  goto_if_not_ptr_iszero %r0, L1
  24  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  26  ---
  26  L1:
  26  getfield_gc_r %r0, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback> -> %r0
  31  -live- %r0
  34  goto_if_not_ptr_iszero %r0, L2
  38  L3:
  38  -live- %r0
  41  goto_if_not_ptr_iszero %r0, L4
  45  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  47  ---
  47  L4:
  47  ref_return %r0
  49  ---
  49  L2:
  49  -live- %r0
  52  guard_class %r0 -> %i0
  55  -live- %i0, %r0
  58  goto_if_not_int_eq %i0, $<* struct object_vtable>, L5
  63  getfield_gc_r %r0, FieldDescr<pypy.interpreter.pytraceback.PyTraceback.inst_frame> -> %r1
  68  setfield_gc_i %r1, $True, FieldDescr<pypy.interpreter.pyframe.PyFrame.inst_escaped>
  73  goto L3
  76  ---
  76  L5:
  76  goto L3
