   0  -live- %r0, %r1
   0  guard_class %r1 -> %i0
   3  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_readbuf_w> -> %i0
   8  -live- %i0, %r0, %r1
   8  int_guard_value %i0
  10  residual_call_r_r %i0, <IndirectCallTargets>, R[%r1], <CallDescr(r) EF=7> -> %r3
  17  -live- %r0, %r1, %r3
  17  catch_exception L1
  20  getfield_gc_r %r0, FieldDescr<pypy.objspace.std.bufferobject.W_Buffer.inst_buf> -> %r2
  25  -live- %r0, %r1, %r2, %r3
  25  guard_class %r2 -> %i0
  28  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getlength> -> %i0
  33  -live- %i0, %r0, %r1, %r2, %r3
  33  int_guard_value %i0
  35  residual_call_r_i %i0, <IndirectCallTargets>, R[%r2], <CallDescr(r) EF=5> -> %i0
  42  -live- %i0, %r0, %r1, %r3
  42  -live- %i0, %r0, %r1, %r3
  42  goto_if_not_int_lt %i0, $1, L2
  47  ref_return %r1
  49  ---
  49  L2:
  49  getfield_gc_r %r0, FieldDescr<pypy.objspace.std.bufferobject.W_Buffer.inst_buf> -> %r0
  54  -live- %r0, %r3
  54  guard_class %r0 -> %i0
  57  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_as_str> -> %i0
  62  -live- %i0, %r0, %r3
  62  switch %i0, <SwitchDictDescr 0:L3, 1:L4, 2:L5>
  66  unreachable
  67  ---
  67  L3:
  67  -live- %r0, %r3
  67  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.buffer.StringBuffer.inst_value> -> %r0
  72  L6:
  72  -live- %r0, %r3
  72  guard_class %r3 -> %i0
  75  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_as_str> -> %i0
  80  -live- %i0, %r0, %r3
  80  switch %i0, <SwitchDictDescr 0:L7, 1:L8, 2:L9>
  84  unreachable
  85  ---
  85  L7:
  85  -live- %r0, %r3
  85  getfield_gc_r_pure %r3, FieldDescr<rpython.rlib.buffer.StringBuffer.inst_value> -> %r2
  90  L10:
  90  residual_call_r_r $<* fn ll_strconcat__rpy_stringPtr_rpy_stringPtr>, R[%r0, %r2], <CallDescr(rr) EF=3 OS_STR_CONCAT> -> %r0
  98  -live- %r0
  98  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000000174027cc8> -> %r1
 102  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
 107  ref_return %r1
 109  ---
 109  L8:
 109  -live-
 109  raise $<* struct object>
 111  ---
 111  L9:
 111  -live- %r0, %r3
 111  -live- %r0, %r3
 111  guard_class %r3 -> %i0
 114  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getlength> -> %i0
 119  -live- %i0, %r0, %r3
 119  int_guard_value %i0
 121  residual_call_r_i %i0, <IndirectCallTargets>, R[%r3], <CallDescr(r) EF=5> -> %i0
 128  -live- %i0, %r0, %r3
 128  -live- %i0, %r0, %r3
 128  guard_class %r3 -> %i1
 131  getfield_raw_i %i1, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getslice> -> %i1
 136  -live- %i0, %i1, %r0, %r3
 136  int_guard_value %i1
 138  residual_call_ir_r %i1, <IndirectCallTargets>, I[$0, $1, %i0], R[%r3], <CallDescr(riii) EF=7> -> %r2
 149  -live- %r0, %r2
 149  goto L10
 152  ---
 152  L4:
 152  -live-
 152  raise $<* struct object>
 154  ---
 154  L5:
 154  -live- %r0, %r3
 154  -live- %r0, %r3
 154  guard_class %r0 -> %i0
 157  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getlength> -> %i0
 162  -live- %i0, %r0, %r3
 162  int_guard_value %i0
 164  residual_call_r_i %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=5> -> %i0
 171  -live- %i0, %r0, %r3
 171  -live- %i0, %r0, %r3
 171  guard_class %r0 -> %i1
 174  getfield_raw_i %i1, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getslice> -> %i1
 179  -live- %i0, %i1, %r0, %r3
 179  int_guard_value %i1
 181  residual_call_ir_r %i1, <IndirectCallTargets>, I[$0, $1, %i0], R[%r0], <CallDescr(riii) EF=7> -> %r0
 192  -live- %r0, %r3
 192  goto L6
 195  ---
 195  L1:
 195  goto_if_exception_mismatch $<* struct object_vtable>, L11
 199  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000000018e6b98a0> -> %r0
 203  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 208  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 213  assert_not_none %r0
 215  -live- %r0
 215  guard_class %r0 -> %i0
 218  -live- %r0
 218  raise %r0
 220  ---
 220  L11:
 220  reraise
