   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 0x1009f2142d0> -> %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 0x1004c64c850> -> %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 0x1009f2142d0> -> %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- %i0, %r0, %r1
  64  inline_call_r_r <JitCode 'W_UnicodeObject.str_w'>, R[%r1] -> %r2
  70  -live- %i0, %r0, %r2
  70  L5:
  70  strlen %r2 -> %i3
  73  -live- %i0, %i3, %r0, %r2
  73  goto_if_not_int_ge %i3, %i0, L6
  78  int_sub %i0, $1 -> %i3
  82  -live- %i0, %i3, %r0, %r2
  82  goto_if_not_int_lt %i3, $0, L7
  87  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x1004c64c850> -> %r1
  91  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<rpython.rlib.rstruct.error.StructError.inst_msg>
  96  -live- %r1
  96  raise %r1
  98  ---
  98  L7:
  98  L8:
  98  -live- %i0, %i3, %r0, %r2
  98  goto_if_not_int_gt %i3, $255, L9
 103  int_copy %i3 -> %i4
 106  int_copy $'\xff' -> %i3
 109  L10:
 109  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_result> -> %r1
 114  getfield_gc_i %r1, FieldDescr<stringbuilder.current_pos> -> %i2
 119  getfield_gc_i %r1, FieldDescr<stringbuilder.current_end> -> %i1
 124  int_eq %i2, %i1 -> %i2
 128  conditional_call_ir_v %i2, $<* fn ll_grow_by__stringbuilderPtr_Signed>, I[$1], R[%r1], <CallDescr(ri) EF=5>
 137  -live- %i0, %i3, %i4, %r0, %r1, %r2
 137  getfield_gc_i %r1, FieldDescr<stringbuilder.current_pos> -> %i2
 142  int_add %i2, $1 -> %i1
 146  setfield_gc_i %r1, %i1, FieldDescr<stringbuilder.current_pos>
 151  getfield_gc_r %r1, FieldDescr<stringbuilder.current_buf> -> %r1
 156  strsetitem %r1, %i2, %i3
 160  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_result> -> %r1
 165  inline_call_ir_v <JitCode 'll_jit_append_slice__stringbuilderPtr_rpy_stringPtr_Signed_Signed'>, I[$0, %i4], R[%r1, %r2]
 174  -live- %i0, %i4, %r0
 174  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_result> -> %r1
 179  int_add %i4, $1 -> %i2
 183  int_sub %i0, %i2 -> %i2
 187  inline_call_ir_i <JitCode 'll_jit_try_append_multiple_char__stringbuilderPtr_Char_Signed'>, I[$'\x00', %i2], R[%r1] -> %i1
 196  -live- %i1, %i2, %r1
 196  -live- %i1, %i2, %r1
 196  goto_if_not %i1, L11
 200  void_return
 201  ---
 201  L11:
 201  residual_call_ir_v $<* fn _ll_append_multiple_char__stringbuilderPtr_Char_Signed>, I[$'\x00', %i2], R[%r1], <CallDescr(rii) EF=5>
 210  -live-
 210  void_return
 211  ---
 211  L9:
 211  int_copy %i3 -> %i4
 214  goto L10
 217  ---
 217  L6:
 217  goto L8
 220  ---
 220  L3:
 220  -live- %i0, %r0, %r1
 220  getfield_gc_r_pure %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value> -> %r2
 225  goto L5
 228  ---
 228  L4:
 228  -live- %r1
 228  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
 237  -live- %r1
 237  -live- %r1
 237  guard_class %r1 -> %i2
 240  -live- %r1
 240  raise %r1
