% ./python.exe -m test test_dis
Using random seed: 969128318
0:00:00 load avg: 3.43 Run 1 test sequentially
0:00:00 load avg: 3.43 [1/1] test_dis

== Tests result: SUCCESS ==

1 test OK.

Total duration: 445 ms
Total tests: run=127
Total test files: run=1/1
Result: SUCCESS

% ./python.exe -Xuops -m test test_dis
Using random seed: 2915026187
0:00:00 load avg: 3.55 Run 1 test sequentially
0:00:00 load avg: 3.55 [1/1] test_dis
test test_dis failed -- Traceback (most recent call last):
  File "/Users/brandtbucher/cpython/Lib/test/test_dis.py", line 1214, in test_loop_quicken
    self.do_disassembly_compare(got, expected)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/Users/brandtbucher/cpython/Lib/test/test_dis.py", line 895, in do_disassembly_compare
    self.assertEqual(got, expected)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
AssertionError: '828 [599 chars]   16\n\n829   L2:     END_FOR\n              [31 chars]e)\n' != '828 [599 chars]   16 (to L1)\n\n829   L2:     END_FOR\n      [39 chars]e)\n'
  828           RESUME_CHECK             0
  
  829           BUILD_LIST               0
                LOAD_CONST               1 ((1, 2, 3))
                LIST_EXTEND              1
                LOAD_CONST               2 (3)
                BINARY_OP                5 (*)
                GET_ITER
        L1:     FOR_ITER_LIST           14 (to L2)
                STORE_FAST               0 (i)
  
  830           LOAD_GLOBAL_MODULE       1 (load_test + NULL)
                LOAD_FAST                0 (i)
                CALL_PY_WITH_DEFAULTS    1
                POP_TOP
-               JUMP_BACKWARD           16
+               JUMP_BACKWARD           16 (to L1)
?                                         ++++++++
  
  829   L2:     END_FOR
                RETURN_CONST             0 (None)


test_dis failed (1 failure)

== Tests result: FAILURE ==

1 test failed:
    test_dis

Total duration: 449 ms
Total tests: run=127 failures=1
Total test files: run=1/1 failed=1
Result: FAILURE