   0  getfield_gc_r %r0, FieldDescr<pypy.objspace.std.formatting.UnicodeFormatter.inst_fmt> -> %r1
   5  getfield_gc_i %r0, FieldDescr<pypy.objspace.std.formatting.BaseStringFormatter.inst_fmtpos> -> %i0
  10  int_add %i0, $1 -> %i1
  14  int_copy %i1 -> %i2
  17  int_copy $1 -> %i3
  20  L1:
  20  strlen %r1 -> %i0
  23  -live- %i0, %i1, %i2, %i3, %r0, %r1
  26  goto_if_not_int_ge %i1, %i0, L2
  31  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00005609330fe8a8> -> %r1
  35  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  40  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  45  assert_not_none %r1
  47  -live- %r1
  50  raise %r1
  52  ---
  52  L2:
  52  strgetitem %r1, %i1 -> %i0
  56  -live- %i0, %i1, %i2, %i3, %r0, %r1
  59  switch %i0, <SwitchDictDescr 40:L3, 41:L4>
  63  L5:
  63  int_add %i1, $1 -> %i1
  67  goto L1
  70  ---
  70  L3:
  70  -live- %i1, %i2, %i3, %r0, %r1
  73  int_add %i3, $1 -> %i3
  77  goto L5
  80  ---
  80  L4:
  80  -live- %i1, %i2, %i3, %r0, %r1
  83  int_sub %i3, $1 -> %i3
  87  -live- %i1, %i2, %i3, %r0, %r1
  90  goto_if_not_int_is_zero %i3, L6
  94  int_add %i1, $1 -> %i0
  98  setfield_gc_i %r0, %i0, FieldDescr<pypy.objspace.std.formatting.BaseStringFormatter.inst_fmtpos>
 103  strlen %r1 -> %i0
 106  -live- %i0, %i1, %i2, %r1
 109  goto_if_not_int_gt %i1, %i0, L7
 114  strlen %r1 -> %i1
 117  L8:
 117  residual_call_ir_r $<* fn _ll_stringslice__rpy_stringPtr_Signed_Signed>, I[%i2, %i1], R[%r1], <CallDescr(rii) EF=3 OS_STR_SLICE> -> %r1
 127  -live- %r1
 130  ref_return %r1
 132  ---
 132  L7:
 132  goto L8
 135  ---
 135  L6:
 135  goto L5
