   0  inline_call_ir_v <JitCode 'Handler.check_signum'>, I[%i0], R[%r0]
   7  -live- %i0, %r0
   7  residual_call_ir_i $<* fn pypy_faulthandler_unregister>, I[%i0], R[], <CallDescr(i) EF=2> -> %i1
  15  getfield_gc_r %r0, FieldDescr<pypy.module.faulthandler.handler.Handler.inst_user_w_files> -> %r0
  20  -live- %i0, %i1, %r0
  20  goto_if_not_ptr_iszero %r0, L1
  24  L2:
  24  int_eq %i1, $1 -> %i0
  28  int_return %i0
  30  ---
  30  L1:
  30  inline_call_ir_r <JitCode 'll_dict_pop_default__dicttablePtr_Signed_objectPtr'>, I[%i0], R[%r0, $<* struct object>] -> %r0
  39  -live- %i1
  39  goto L2
