   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_LITERAL_IGNORE> -> %i2
   8  -live- %i0, %i1, %i2, %r0
   8  switch %i2, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  12  unreachable
  13  ---
  13  L1:
  13  -live- %i0, %i1, %r0
  13  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.StrMatchContext.inst__string> -> %r1
  18  strgetitem %r1, %i0 -> %i0
  22  getfield_gc_i_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_flags> -> %i2
  27  inline_call_ir_i <JitCode 'getlower'>, I[%i0, %i2], R[] -> %i0
  35  -live- %i0, %i1, %r0
  35  int_add %i1, $1 -> %i1
  39  -live- %i0, %i1, %r0
  39  getfield_gc_r_greenfield %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_pattern> -> %r0
  44  getarrayitem_gc_i_pure %r0, %i1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x1009280d710> -> %i1
  50  int_eq %i0, %i1 -> %i0
  54  int_return %i0
  56  ---
  56  L2:
  56  -live- %i0, %i1, %r0
  56  inline_call_ir_i <JitCode 'BufMatchContext.buf_spec_match_LITERAL_IGNORE'>, I[%i0, %i1], R[%r0] -> %i0
  65  -live- %i0
  65  int_return %i0
  67  ---
  67  L3:
  67  -live- %i0, %i1, %r0
  67  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.UnicodeMatchContext.inst__unicodestr> -> %r1
  72  unicodegetitem %r1, %i0 -> %i0
  76  getfield_gc_i_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_flags> -> %i2
  81  inline_call_ir_i <JitCode 'getlower'>, I[%i0, %i2], R[] -> %i0
  89  -live- %i0, %i1, %r0
  89  int_add %i1, $1 -> %i1
  93  -live- %i0, %i1, %r0
  93  getfield_gc_r_greenfield %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_pattern> -> %r0
  98  getarrayitem_gc_i_pure %r0, %i1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x1009280d710> -> %i1
 104  int_eq %i0, %i1 -> %i0
 108  int_return %i0
