   0  -live- %i0, %i1, %r0, %r1
   0  guard_class %r0 -> %i2
   3  getfield_raw_i %i2, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext_vtable.cls__spec_match_IN_IGNORE> -> %i2
   8  -live- %i0, %i1, %i2, %r0, %r1
   8  switch %i2, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  12  unreachable
  13  ---
  13  L1:
  13  -live- %i0, %i1, %r0, %r1
  13  int_add %i1, $2 -> %i1
  17  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.UnicodeMatchContext.inst__unicodestr> -> %r2
  22  unicodegetitem %r2, %i0 -> %i0
  26  getfield_gc_i_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_flags> -> %i2
  31  inline_call_ir_i <JitCode 'getlower'>, I[%i0, %i2], R[] -> %i0
  39  -live- %i0, %i1, %r0, %r1
  39  inline_call_ir_i <JitCode 'check_charset'>, I[%i1, %i0], R[%r0, %r1] -> %i0
  49  -live- %i0
  49  int_return %i0
  51  ---
  51  L2:
  51  -live- %i0, %i1, %r0, %r1
  51  int_add %i1, $2 -> %i1
  55  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.StrMatchContext.inst__string> -> %r2
  60  strgetitem %r2, %i0 -> %i0
  64  getfield_gc_i_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_flags> -> %i2
  69  inline_call_ir_i <JitCode 'getlower'>, I[%i0, %i2], R[] -> %i0
  77  -live- %i0, %i1, %r0, %r1
  77  inline_call_ir_i <JitCode 'check_charset'>, I[%i1, %i0], R[%r0, %r1] -> %i0
  87  -live- %i0
  87  int_return %i0
  89  ---
  89  L3:
  89  -live- %i0, %i1, %r0, %r1
  89  inline_call_ir_i <JitCode 'BufMatchContext.buf_spec_match_IN_IGNORE'>, I[%i0, %i1], R[%r0, %r1] -> %i0
  99  -live- %i0
  99  int_return %i0
