   0  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_args_w> -> %r1
   5  getfield_gc_i %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_args_index> -> %i2
  10  arraylen_gc %r1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x3fff25e6e950> -> %i1
  15  -live- %i0, %i1, %i2, %r0, %r1
  15  goto_if_not_int_ge %i2, %i1, L1
  20  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3fff18252890> -> %r1
  24  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<rpython.rlib.rstruct.error.StructError.inst_msg>
  29  -live- %r1
  29  raise %r1
  31  ---
  31  L1:
  31  getarrayitem_gc_r %r1, %i2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x3fff25e6e950> -> %r1
  37  getfield_gc_i %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_args_index> -> %i2
  42  int_add %i2, $1 -> %i2
  46  setfield_gc_i %r0, %i2, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_args_index>
  51  -live- %i0, %r0, %r1
  51  guard_class %r1 -> %i2
  54  getfield_raw_i %i2, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_str_w> -> %i2
  59  -live- %i0, %i2, %r0, %r1
  59  switch %i2, <SwitchDictDescr 0:L2, 1:L3, 2:L4>
  63  unreachable
  64  ---
  64  L2:
  64  -live- %r1
  64  inline_call_r_r <JitCode 'oefmt__expected__s__got__T_object_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r1] -> %r1
  73  -live- %r1
  73  -live- %r1
  73  guard_class %r1 -> %i2
  76  -live- %r1
  76  raise %r1
  78  ---
  78  L3:
  78  -live- %i0, %r0, %r1
  78  getfield_gc_r_pure %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value> -> %r2
  83  L5:
  83  strlen %r2 -> %i3
  86  -live- %i0, %i3, %r0, %r2
  86  goto_if_not_int_ge %i3, %i0, L6
  91  int_sub %i0, $1 -> %i3
  95  -live- %i0, %i3, %r0, %r2
  95  goto_if_not_int_lt %i3, $0, L7
 100  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3fff18252890> -> %r1
 104  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<rpython.rlib.rstruct.error.StructError.inst_msg>
 109  -live- %r1
 109  raise %r1
 111  ---
 111  L7:
 111  L8:
 111  -live- %i0, %i3, %r0, %r2
 111  goto_if_not_int_gt %i3, $255, L9
 116  int_copy %i3 -> %i4
 119  int_copy $'\xff' -> %i3
 122  L10:
 122  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_result> -> %r1
 127  getfield_gc_i %r1, FieldDescr<stringbuilder.current_pos> -> %i2
 132  getfield_gc_i %r1, FieldDescr<stringbuilder.current_end> -> %i1
 137  int_eq %i2, %i1 -> %i2
 141  conditional_call_ir_v %i2, $<* fn ll_grow_by__stringbuilderPtr_Signed>, I[$1], R[%r1], <CallDescr(ri) EF=5>
 150  -live- %i0, %i3, %i4, %r0, %r1, %r2
 150  getfield_gc_i %r1, FieldDescr<stringbuilder.current_pos> -> %i2
 155  int_add %i2, $1 -> %i1
 159  setfield_gc_i %r1, %i1, FieldDescr<stringbuilder.current_pos>
 164  getfield_gc_r %r1, FieldDescr<stringbuilder.current_buf> -> %r1
 169  strsetitem %r1, %i2, %i3
 173  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_result> -> %r1
 178  inline_call_ir_v <JitCode 'll_jit_append_slice__stringbuilderPtr_rpy_stringPtr_Signed_Signed'>, I[$0, %i4], R[%r1, %r2]
 187  -live- %i0, %i4, %r0
 187  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_result> -> %r1
 192  int_add %i4, $1 -> %i2
 196  int_sub %i0, %i2 -> %i2
 200  inline_call_ir_i <JitCode 'll_jit_try_append_multiple_char__stringbuilderPtr_Char_Signed'>, I[$'\x00', %i2], R[%r1] -> %i1
 209  -live- %i1, %i2, %r1
 209  -live- %i1, %i2, %r1
 209  goto_if_not %i1, L11
 213  void_return
 214  ---
 214  L11:
 214  residual_call_ir_v $<* fn _ll_append_multiple_char__stringbuilderPtr_Char_Signed>, I[$'\x00', %i2], R[%r1], <CallDescr(rii) EF=5>
 223  -live-
 223  void_return
 224  ---
 224  L9:
 224  int_copy %i3 -> %i4
 227  goto L10
 230  ---
 230  L6:
 230  goto L8
 233  ---
 233  L4:
 233  -live- %i0, %r0, %r1
 233  inline_call_r_r <JitCode 'W_UnicodeObject.str_w'>, R[%r1] -> %r2
 239  -live- %i0, %r0, %r2
 239  goto L5
