   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 0x7fff481d5aa0> -> %r0
  14  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  19  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4a084f00> -> %r1
  23  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  28  setfield_gc_r %r1, %r0, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  33  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  38  assert_not_none %r1
  40  -live- %r1
  40  guard_class %r1 -> %i0
  43  -live- %r1
  43  raise %r1
  45  ---
  45  L1:
  45  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_writable> -> %i0
  50  -live- %i0, %r0, %r1
  50  goto_if_not %i0, L2
  54  -live- %r0, %r1
  54  goto_if_not_ptr_iszero %r1, L3
  58  L4:
  58  inline_call_r_r <JitCode 'W_FileIO.tell_w'>, R[%r0] -> %r1
  64  -live- %r0, %r1
  64  L5:
  64  inline_call_ir_i <JitCode 'r_longlong_w'>, I[$True], R[%r1] -> %i0
  72  -live- %i0, %r0, %r1
  72  catch_exception L6
  75  inline_call_ir_v <JitCode 'W_FileIO._truncate'>, I[%i0], R[%r0]
  82  -live- %r1
  82  catch_exception L7
  85  ref_return %r1
  87  ---
  87  L7:
  87  goto_if_exception_mismatch $<* struct object_vtable>, L8
  91  last_exc_value -> %r0
  93  L9:
  93  inline_call_r_r <JitCode 'wrap_oserror2__w_IOError'>, R[%r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct rpy_string>] -> %r1
 101  -live- %r1
 101  assert_not_none %r1
 103  -live- %r1
 103  guard_class %r1 -> %i0
 106  -live- %r1
 106  raise %r1
 108  ---
 108  L8:
 108  reraise
 109  ---
 109  L6:
 109  goto_if_exception_mismatch $<* struct object_vtable>, L10
 113  last_exc_value -> %r0
 115  goto L9
 118  ---
 118  L10:
 118  reraise
 119  ---
 119  L3:
 119  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r1] -> %i0
 126  -live- %i0, %r0, %r1
 126  -live- %i0, %r0, %r1
 126  goto_if_not %i0, L11
 130  goto L4
 133  ---
 133  L11:
 133  goto L5
 136  ---
 136  L2:
 136  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4a07fb90> -> %r1
 140  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 145  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 150  assert_not_none %r1
 152  -live- %r1
 152  guard_class %r1 -> %i0
 155  -live- %r1
 155  raise %r1
