   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_IN_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_IN_IGNORE'>, I[%i0, %i1], R[%r0] -> %i0
  22  -live- %i0
  22  int_return %i0
  24  ---
  24  L2:
  24  -live- %i0, %i1, %r0
  24  -live- %i0, %i1, %r0
  24  getfield_gc_r_greenfield %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_pattern> -> %r1
  29  int_add %i1, $2 -> %i1
  33  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.UnicodeMatchContext.inst__unicodestr> -> %r2
  38  unicodegetitem %r2, %i0 -> %i0
  42  getfield_gc_i_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_flags> -> %i2
  47  inline_call_ir_i <JitCode 'getlower'>, I[%i0, %i2], R[] -> %i0
  55  -live- %i0, %i1, %r1
  55  inline_call_ir_i <JitCode 'check_charset'>, I[%i1, %i0], R[%r1] -> %i0
  64  -live- %i0
  64  int_return %i0
  66  ---
  66  L3:
  66  -live- %i0, %i1, %r0
  66  -live- %i0, %i1, %r0
  66  getfield_gc_r_greenfield %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_pattern> -> %r1
  71  int_add %i1, $2 -> %i1
  75  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.StrMatchContext.inst__string> -> %r2
  80  strgetitem %r2, %i0 -> %i0
  84  getfield_gc_i_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_flags> -> %i2
  89  inline_call_ir_i <JitCode 'getlower'>, I[%i0, %i2], R[] -> %i0
  97  -live- %i0, %i1, %r1
  97  inline_call_ir_i <JitCode 'check_charset'>, I[%i1, %i0], R[%r1] -> %i0
 106  -live- %i0
 106  int_return %i0
