   0  getfield_gc_i_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_end> -> %i1
   5  -live- %i0, %i1, %r0
   8  goto_if_not_int_is_zero %i1, L1
  12  int_return $False
  14  ---
  14  L1:
  14  int_sub %i0, $1 -> %i1
  18  -live- %i0, %i1, %r0
  21  goto_if_not_int_lt %i1, $0, L2
  26  int_copy $0 -> %i2
  29  L3:
  29  getfield_gc_i_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_end> -> %i1
  34  -live- %i0, %i1, %i2, %r0
  37  goto_if_not_int_lt %i0, %i1, L4
  42  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.BufMatchContext.inst__buffer> -> %r1
  47  -live- %i0, %i2, %r1
  50  guard_class %r1 -> %i1
  53  getfield_raw_i %i1, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getitem> -> %i1
  58  -live- %i0, %i1, %i2, %r1
  61  int_guard_value %i1
  63  residual_call_ir_i %i1, <IndirectCallTargets>, I[%i0], R[%r1], <CallDescr(ri) EF=7> -> %i1
  72  -live- %i1, %i2
  75  goto_if_not_int_eq %i1, $95, L5
  80  int_copy $1 -> %i1
  83  L6:
  83  int_ne %i1, %i2 -> %i1
  87  int_return %i1
  89  ---
  89  L5:
  89  -live- %i1, %i2
  92  goto_if_not_int_lt %i1, $256, L7
  97  int_signext %i1, $4 -> %i1
 101  residual_call_ir_i $<* fn isalnum>, I[%i1], R[], <CallDescr(i) EF=2> -> %i1
 109  goto L6
 112  ---
 112  L7:
 112  int_copy $0 -> %i1
 115  goto L6
 118  ---
 118  L4:
 118  int_copy $0 -> %i1
 121  goto L6
 124  ---
 124  L2:
 124  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.BufMatchContext.inst__buffer> -> %r1
 129  -live- %i0, %i1, %r0, %r1
 132  guard_class %r1 -> %i2
 135  getfield_raw_i %i2, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getitem> -> %i2
 140  -live- %i0, %i1, %i2, %r0, %r1
 143  int_guard_value %i2
 145  residual_call_ir_i %i2, <IndirectCallTargets>, I[%i1], R[%r1], <CallDescr(ri) EF=7> -> %i1
 154  -live- %i0, %i1, %r0
 157  goto_if_not_int_eq %i1, $95, L8
 162  int_copy $1 -> %i2
 165  goto L3
 168  ---
 168  L8:
 168  -live- %i0, %i1, %r0
 171  goto_if_not_int_lt %i1, $256, L9
 176  int_signext %i1, $4 -> %i1
 180  residual_call_ir_i $<* fn isalnum>, I[%i1], R[], <CallDescr(i) EF=2> -> %i2
 188  goto L3
 191  ---
 191  L9:
 191  int_copy $0 -> %i2
 194  goto L3
