   0  getfield_gc_i_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_end> -> %i1
   5  -live- %i0, %i1, %r0
   5  goto_if_not_int_is_zero %i1, L1
   9  int_return $False
  11  ---
  11  L1:
  11  int_sub %i0, $1 -> %i1
  15  -live- %i0, %i1, %r0
  15  goto_if_not_int_ge %i1, $0, L2
  20  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.BufMatchContext.inst__buffer> -> %r1
  25  -live- %i0, %i1, %r0, %r1
  25  guard_class %r1 -> %i2
  28  getfield_raw_i %i2, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getitem> -> %i2
  33  -live- %i0, %i1, %i2, %r0, %r1
  33  int_guard_value %i2
  35  residual_call_ir_i %i2, <IndirectCallTargets>, I[%i1], R[%r1], <CallDescr(ri) EF=7> -> %i1
  44  -live- %i0, %i1, %r0
  44  -live- %i0, %i1, %r0
  44  goto_if_not_int_eq %i1, $95, L3
  49  int_copy $1 -> %i2
  52  L4:
  52  getfield_gc_i_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.AbstractMatchContext.inst_end> -> %i1
  57  -live- %i0, %i1, %i2, %r0
  57  goto_if_not_int_lt %i0, %i1, L5
  62  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.rsre.rsre_core.BufMatchContext.inst__buffer> -> %r1
  67  -live- %i0, %i2, %r1
  67  guard_class %r1 -> %i1
  70  getfield_raw_i %i1, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getitem> -> %i1
  75  -live- %i0, %i1, %i2, %r1
  75  int_guard_value %i1
  77  residual_call_ir_i %i1, <IndirectCallTargets>, I[%i0], R[%r1], <CallDescr(ri) EF=7> -> %i1
  86  -live- %i1, %i2
  86  -live- %i1, %i2
  86  goto_if_not_int_eq %i1, $95, L6
  91  int_copy $1 -> %i1
  94  L7:
  94  int_ne %i1, %i2 -> %i1
  98  int_return %i1
 100  ---
 100  L6:
 100  -live- %i1, %i2
 100  goto_if_not_int_lt %i1, $256, L8
 105  residual_call_ir_i $<* fn isalnum>, I[%i1], R[], <CallDescr(i) EF=2> -> %i1
 113  goto L7
 116  ---
 116  L8:
 116  int_copy $0 -> %i1
 119  goto L7
 122  ---
 122  L5:
 122  int_copy $0 -> %i1
 125  goto L7
 128  ---
 128  L3:
 128  -live- %i0, %i1, %r0
 128  goto_if_not_int_lt %i1, $256, L9
 133  residual_call_ir_i $<* fn isalnum>, I[%i1], R[], <CallDescr(i) EF=2> -> %i2
 141  goto L4
 144  ---
 144  L9:
 144  int_copy $0 -> %i2
 147  goto L4
 150  ---
 150  L2:
 150  int_copy $0 -> %i2
 153  goto L4
