   0  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_fd> -> %i0
   5  -live- %i0, %r0, %r1
   5  goto_if_not_int_lt %i0, $0, L1
  10  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000000186204d08> -> %r0
  14  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  19  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  24  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  29  assert_not_none %r0
  31  -live- %r0
  31  guard_class %r0 -> %i0
  34  -live- %r0
  34  raise %r0
  36  ---
  36  L1:
  36  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_writable> -> %i0
  41  -live- %i0, %r0, %r1
  41  goto_if_not %i0, L2
  45  -live- %r0, %r1
  45  goto_if_not_ptr_iszero %r1, L3
  49  L4:
  49  inline_call_r_r <JitCode 'W_FileIO.tell_w'>, R[%r0] -> %r1
  55  -live- %r0, %r1
  55  L5:
  55  inline_call_ir_i <JitCode 'r_longlong_w'>, I[$True], R[%r1] -> %i0
  63  -live- %i0, %r0, %r1
  63  catch_exception L6
  66  inline_call_ir_v <JitCode 'W_FileIO._truncate'>, I[%i0], R[%r0]
  73  -live- %r1
  73  catch_exception L7
  76  ref_return %r1
  78  ---
  78  L7:
  78  goto_if_exception_mismatch $<* struct object_vtable>, L8
  82  last_exc_value -> %r0
  84  L9:
  84  inline_call_r_r <JitCode 'wrap_oserror2__exceptions_IOError'>, R[%r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct pypy.objspace.std.typeobject.W_TypeObject>] -> %r0
  92  -live- %r0
  92  assert_not_none %r0
  94  -live- %r0
  94  guard_class %r0 -> %i0
  97  -live- %r0
  97  raise %r0
  99  ---
  99  L8:
  99  reraise
 100  ---
 100  L6:
 100  goto_if_exception_mismatch $<* struct object_vtable>, L10
 104  last_exc_value -> %r0
 106  goto L9
 109  ---
 109  L10:
 109  reraise
 110  ---
 110  L3:
 110  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r1] -> %i0
 117  -live- %i0, %r0, %r1
 117  -live- %i0, %r0, %r1
 117  goto_if_not %i0, L11
 121  goto L4
 124  ---
 124  L11:
 124  goto L5
 127  ---
 127  L2:
 127  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000000018e6b98a0> -> %r0
 131  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 136  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 141  assert_not_none %r0
 143  -live- %r0
 143  guard_class %r0 -> %i0
 146  -live- %r0
 146  raise %r0
