   0  getfield_gc_r %r0, FieldDescr<pypy.module._file.interp_file.W_File.inst_stream> -> %r2
   5  -live- %r0, %r1, %r2
   5  goto_if_not_ptr_iszero %r2, L1
   9  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aabbb1b8a0> -> %r0
  13  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  18  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  23  assert_not_none %r0
  25  -live- %r0
  25  guard_class %r0 -> %i0
  28  -live- %r0
  28  raise %r0
  30  ---
  30  L1:
  30  getfield_gc_i %r0, FieldDescr<pypy.module._file.interp_file.W_File.inst_writable> -> %i0
  35  -live- %i0, %r1, %r2
  35  goto_if_not %i0, L2
  39  -live- %r1, %r2
  39  goto_if_not_ptr_iszero %r1, L3
  43  L4:
  43  -live- %r2
  43  guard_class %r2 -> %i0
  46  getfield_raw_i %i0, FieldDescr<rpython.rlib.streamio.Stream_vtable.cls_tell> -> %i0
  51  -live- %i0, %r2
  51  int_guard_value %i0
  53  residual_call_r_i %i0, <IndirectCallTargets>, R[%r2], <CallDescr(r) EF=7> -> %i1
  60  -live- %i1, %r2
  60  L5:
  60  -live- %i1, %r2
  60  guard_class %r2 -> %i0
  63  getfield_raw_i %i0, FieldDescr<rpython.rlib.streamio.Stream_vtable.cls_truncate> -> %i0
  68  -live- %i0, %i1, %r2
  68  int_guard_value %i0
  70  residual_call_ir_v %i0, <IndirectCallTargets>, I[%i1], R[%r2], <CallDescr(ri) EF=7>
  78  -live-
  78  void_return
  79  ---
  79  L3:
  79  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r1] -> %i0
  86  -live- %i0, %r1, %r2
  86  -live- %i0, %r1, %r2
  86  goto_if_not %i0, L6
  90  goto L4
  93  ---
  93  L6:
  93  inline_call_ir_i <JitCode 'r_longlong_w'>, I[$True], R[%r1] -> %i1
 101  -live- %i1, %r2
 101  goto L5
 104  ---
 104  L2:
 104  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aabbb1b8a0> -> %r0
 108  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 113  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 118  assert_not_none %r0
 120  -live- %r0
 120  guard_class %r0 -> %i0
 123  -live- %r0
 123  raise %r0
