   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> -> %i0
  10  arraylen_gc %r1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x1009f2142d0> -> %i1
  15  -live- %i0, %i1, %r0, %r1
  15  goto_if_not_int_ge %i0, %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, %i0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x1009f2142d0> -> %r1
  37  getfield_gc_i %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_args_index> -> %i0
  42  int_add %i0, $1 -> %i0
  46  setfield_gc_i %r0, %i0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_args_index>
  51  -live- %r0, %r1
  51  guard_class %r1 -> %i0
  54  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_str_w> -> %i0
  59  -live- %i0, %r0, %r1
  59  switch %i0, <SwitchDictDescr 0:L2, 1:L3, 2:L4>
  63  unreachable
  64  ---
  64  L2:
  64  -live- %r0, %r1
  64  inline_call_r_r <JitCode 'W_UnicodeObject.str_w'>, R[%r1] -> %r1
  70  -live- %r0, %r1
  70  L5:
  70  strlen %r1 -> %i0
  73  -live- %i0, %r0, %r1
  73  goto_if_not_int_ne %i0, $1, L6
  78  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x1004c64c850> -> %r1
  82  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<rpython.rlib.rstruct.error.StructError.inst_msg>
  87  -live- %r1
  87  raise %r1
  89  ---
  89  L6:
  89  strgetitem %r1, $0 -> %i2
  93  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_result> -> %r1
  98  getfield_gc_i %r1, FieldDescr<stringbuilder.current_pos> -> %i0
 103  getfield_gc_i %r1, FieldDescr<stringbuilder.current_end> -> %i1
 108  int_eq %i0, %i1 -> %i0
 112  conditional_call_ir_v %i0, $<* fn ll_grow_by__stringbuilderPtr_Signed>, I[$1], R[%r1], <CallDescr(ri) EF=5>
 121  -live- %i2, %r1
 121  getfield_gc_i %r1, FieldDescr<stringbuilder.current_pos> -> %i0
 126  int_add %i0, $1 -> %i1
 130  setfield_gc_i %r1, %i1, FieldDescr<stringbuilder.current_pos>
 135  getfield_gc_r %r1, FieldDescr<stringbuilder.current_buf> -> %r1
 140  strsetitem %r1, %i0, %i2
 144  void_return
 145  ---
 145  L3:
 145  -live- %r0, %r1
 145  getfield_gc_r_pure %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value> -> %r1
 150  goto L5
 153  ---
 153  L4:
 153  -live- %r1
 153  inline_call_r_r <JitCode 'oefmt__expected__s__got__T_object_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r1] -> %r1
 162  -live- %r1
 162  -live- %r1
 162  guard_class %r1 -> %i0
 165  -live- %r1
 165  raise %r1
