   0  inline_call_ir_v <JitCode 'Handler.check_signum'>, I[%i0], R[%r0]
   7  -live- %i0, %i1, %i2, %r0, %r1
  10  inline_call_r_r <JitCode 'Handler.get_fileno_and_file'>, R[%r0, %r1] -> %r1
  17  -live- %i0, %i1, %i2, %r0, %r1
  20  getfield_gc_i_pure %r1, FieldDescr<tuple2.item0> -> %i4
  25  getfield_gc_r_pure %r1, FieldDescr<tuple2.item1> -> %r2
  30  residual_call_ir_i $<* fn pypy_faulthandler_setup>, I[$<* fn _dump_callback>], R[], <CallDescr(i) EF=7> -> %i3
  38  -live- %i0, %i1, %i2, %i3, %i4, %r0, %r2
  41  goto_if_not_int_is_true %i3, L1
  45  residual_call_ir_r $<* fn charp2str>, I[%i3], R[], <CallDescr(i) EF=5> -> %r1
  53  -live- %r1
  56  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x6ff38b50> -> %r0
  60  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  65  setfield_gc_r %r0, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
  70  setfield_gc_r %r0, %r1, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
  75  assert_not_none %r0
  77  -live- %r0
  80  raise %r0
  82  ---
  82  L1:
  82  residual_call_ir_i $<* fn pypy_faulthandler_register>, I[%i0, %i4, %i1, %i2], R[], <CallDescr(iiii) EF=2> -> %i1
  93  -live- %i0, %i1, %r0, %r2
  96  goto_if_not_int_is_true %i1, L2
 100  residual_call_ir_r $<* fn charp2str>, I[%i1], R[], <CallDescr(i) EF=5> -> %r1
 108  -live- %r1
 111  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x6ff38b50> -> %r0
 115  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 120  setfield_gc_r %r0, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
 125  setfield_gc_r %r0, %r1, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
 130  assert_not_none %r0
 132  -live- %r0
 135  raise %r0
 137  ---
 137  L2:
 137  getfield_gc_r %r0, FieldDescr<pypy.module.faulthandler.handler.Handler.inst_user_w_files> -> %r1
 142  -live- %i0, %r0, %r1, %r2
 145  goto_if_not_ptr_iszero %r1, L3
 149  new <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x72d420b0> -> %r1
 153  setfield_gc_r %r1, $<* array [  ]>, FieldDescr<dicttable.entries>
 158  setfield_gc_i %r1, $0, FieldDescr<dicttable.num_live_items>
 163  setfield_gc_i %r1, $0, FieldDescr<dicttable.num_ever_used_items>
 168  setfield_gc_i %r1, $3, FieldDescr<dicttable.lookup_function_no>
 173  setfield_gc_r %r1, $<* None>, FieldDescr<dicttable.indexes>
 178  setfield_gc_r %r0, %r1, FieldDescr<pypy.module.faulthandler.handler.Handler.inst_user_w_files>
 183  L4:
 183  getfield_gc_r %r0, FieldDescr<pypy.module.faulthandler.handler.Handler.inst_user_w_files> -> %r1
 188  ref_isvirtual %r1 -> %i1
 191  -live- %i0, %i1, %r1, %r2
 194  goto_if_not %i1, L5
 198  inline_call_ir_i <JitCode 'll_call_lookup_function__v1045___simple_call__function_'>, I[%i0, %i0, $1], R[%r1] -> %i1
 208  L6:
 208  -live- %i0, %i1, %r1, %r2
 211  inline_call_ir_v <JitCode '_ll_dict_setitem_lookup_done_look_inside_iff__dicttablePtr_Signed_objectPtr_Signed_Signed'>, I[%i0, %i0, %i1], R[%r1, %r2]
 221  -live-
 224  void_return
 225  ---
 225  L5:
 225  residual_call_ir_i $<* fn ll_call_lookup_function_trampoline__v1061___simple_call__function_>, I[%i0, %i0, $1], R[%r1], <CallDescr(riii) EF=5 OS_DICT_LOOKUP> -> %i1
 236  -live- %i0, %i1, %r1, %r2
 239  goto L6
 242  ---
 242  L3:
 242  goto L4
