   0  -live- %i0, %i1, %r0
   0  guard_class %r0 -> %i2
   3  getfield_raw_i %i2, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext_vtable.cls__spec_match_NOT_LITERAL> -> %i2
   8  -live- %i0, %i1, %i2, %r0
   8  switch %i2, <SwitchDictDescr 0:L1, 1:L2>
  12  unreachable
  13  ---
  13  L1:
  13  -live- %i0, %i1, %r0
  13  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.UnicodeMatchContext.inst__unicodestr> -> %r1
  18  unicodegetitem %r1, %i0 -> %i0
  22  int_add %i1, $1 -> %i1
  26  getfield_gc_r_greenfield %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_pattern> -> %r0
  31  getarrayitem_gc_i_pure %r0, %i1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x3fff42ab5710> -> %i1
  37  int_ne %i0, %i1 -> %i0
  41  int_return %i0
  43  ---
  43  L2:
  43  -live- %i0, %i1, %r0
  43  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.BufMatchContext.inst__buffer> -> %r1
  48  -live- %i0, %i1, %r0, %r1
  48  guard_class %r1 -> %i2
  51  getfield_raw_i %i2, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getitem> -> %i2
  56  -live- %i0, %i1, %i2, %r0, %r1
  56  int_guard_value %i2
  58  residual_call_ir_i %i2, <IndirectCallTargets>, I[%i0], R[%r1], <CallDescr(ri) EF=7> -> %i0
  67  -live- %i0, %i1, %r0
  67  int_add %i1, $1 -> %i1
  71  getfield_gc_r_greenfield %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_pattern> -> %r0
  76  getarrayitem_gc_i_pure %r0, %i1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x3fff42ab5710> -> %i1
  82  int_ne %i0, %i1 -> %i0
  86  int_return %i0
