   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 0x7fef5f6a9f90> -> %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 0x7fef5fad7ed0> -> %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 0x7fef5f6a9f90> -> %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  inline_call_r_r <JitCode 'W_UnicodeObject.str_w'>, R[%r1] -> %r2
  84  -live- %i0, %r0, %r2
  84  L5:
  84  strlen %r2 -> %i3
  87  -live- %i0, %i3, %r0, %r2
  87  goto_if_not_int_ge %i3, %i0, L6
  92  int_sub %i0, $1 -> %i3
  96  -live- %i0, %i3, %r0, %r2
  96  goto_if_not_int_lt %i3, $0, L7
 101  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fef5fad7ed0> -> %r1
 105  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<rpython.rlib.rstruct.error.StructError.inst_msg>
 110  -live- %r1
 110  raise %r1
 112  ---
 112  L7:
 112  L8:
 112  -live- %i0, %i3, %r0, %r2
 112  goto_if_not_int_gt %i3, $255, L9
 117  int_copy %i3 -> %i4
 120  int_copy $'\xff' -> %i3
 123  L10:
 123  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_result> -> %r1
 128  getfield_gc_i %r1, FieldDescr<stringbuilder.current_pos> -> %i2
 133  getfield_gc_i %r1, FieldDescr<stringbuilder.current_end> -> %i1
 138  int_eq %i2, %i1 -> %i2
 142  conditional_call_ir_v %i2, $<* fn ll_grow_by__stringbuilderPtr_Signed>, I[$1], R[%r1], <CallDescr(ri) EF=5>
 151  -live- %i0, %i3, %i4, %r0, %r1, %r2
 151  getfield_gc_i %r1, FieldDescr<stringbuilder.current_pos> -> %i2
 156  int_add %i2, $1 -> %i1
 160  setfield_gc_i %r1, %i1, FieldDescr<stringbuilder.current_pos>
 165  getfield_gc_r %r1, FieldDescr<stringbuilder.current_buf> -> %r1
 170  strsetitem %r1, %i2, %i3
 174  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_result> -> %r1
 179  inline_call_ir_v <JitCode 'll_jit_append_slice__stringbuilderPtr_rpy_stringPtr_Signed_Signed'>, I[$0, %i4], R[%r1, %r2]
 188  -live- %i0, %i4, %r0
 188  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.PackFormatIterator.inst_result> -> %r1
 193  int_add %i4, $1 -> %i2
 197  int_sub %i0, %i2 -> %i2
 201  inline_call_ir_i <JitCode 'll_jit_try_append_multiple_char__stringbuilderPtr_Char_Signed'>, I[$'\x00', %i2], R[%r1] -> %i1
 210  -live- %i1, %i2, %r1
 210  -live- %i1, %i2, %r1
 210  goto_if_not %i1, L11
 214  void_return
 215  ---
 215  L11:
 215  residual_call_ir_v $<* fn _ll_append_multiple_char__stringbuilderPtr_Char_Signed>, I[$'\x00', %i2], R[%r1], <CallDescr(rii) EF=5>
 224  -live-
 224  void_return
 225  ---
 225  L9:
 225  int_copy %i3 -> %i4
 228  goto L10
 231  ---
 231  L6:
 231  goto L8
 234  ---
 234  L4:
 234  -live- %i0, %r0, %r1
 234  getfield_gc_r_pure %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value> -> %r2
 239  goto L5
