   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_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  inline_call_ir_i <JitCode 'BufMatchContext.buf_spec_match_NOT_LITERAL_IGNORE'>, I[%i0, %i1], R[%r0] -> %i0
  22  -live- %i0
  22  int_return %i0
  24  ---
  24  L2:
  24  -live- %i0, %i1, %r0
  24  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.StrMatchContext.inst__string> -> %r1
  29  strgetitem %r1, %i0 -> %i0
  33  getfield_gc_i_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_flags> -> %i2
  38  inline_call_ir_i <JitCode 'getlower'>, I[%i0, %i2], R[] -> %i0
  46  -live- %i0, %i1, %r0
  46  int_add %i1, $1 -> %i1
  50  -live- %i0, %i1, %r0
  50  getfield_gc_r_greenfield %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_pattern> -> %r0
  55  getarrayitem_gc_i_pure %r0, %i1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x1009280d710> -> %i1
  61  int_ne %i0, %i1 -> %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_ne %i0, %i1 -> %i0
 108  int_return %i0
