SF bug 1442442: LIST_APPEND optimization got lost in the AST merge.
Add it back.
diff --git a/Lib/test/test_dis.py b/Lib/test/test_dis.py
index d8d53cd..081941d 100644
--- a/Lib/test/test_dis.py
+++ b/Lib/test/test_dis.py
@@ -54,31 +54,29 @@
 
 dis_bug1333982 = """\
  %-4d         0 LOAD_CONST               1 (0)
-              3 JUMP_IF_TRUE            47 (to 53)
+              3 JUMP_IF_TRUE            41 (to 47)
               6 POP_TOP
               7 LOAD_GLOBAL              0 (AssertionError)
              10 BUILD_LIST               0
              13 DUP_TOP
-             14 LOAD_ATTR                1 (append)
-             17 STORE_FAST               1 (_[1])
-             20 LOAD_FAST                0 (x)
-             23 GET_ITER
-        >>   24 FOR_ITER                16 (to 43)
-             27 STORE_FAST               2 (s)
-             30 LOAD_FAST                1 (_[1])
-             33 LOAD_FAST                2 (s)
-             36 CALL_FUNCTION            1
-             39 POP_TOP
-             40 JUMP_ABSOLUTE           24
-        >>   43 DELETE_FAST              1 (_[1])
+             14 STORE_FAST               1 (_[1])
+             17 LOAD_FAST                0 (x)
+             20 GET_ITER
+        >>   21 FOR_ITER                13 (to 37)
+             24 STORE_FAST               2 (s)
+             27 LOAD_FAST                1 (_[1])
+             30 LOAD_FAST                2 (s)
+             33 LIST_APPEND
+             34 JUMP_ABSOLUTE           21
+        >>   37 DELETE_FAST              1 (_[1])
 
- %-4d        46 LOAD_CONST               2 (1)
-             49 BINARY_ADD
-             50 RAISE_VARARGS            2
-        >>   53 POP_TOP
+ %-4d        40 LOAD_CONST               2 (1)
+             43 BINARY_ADD
+             44 RAISE_VARARGS            2
+        >>   47 POP_TOP
 
- %-4d        54 LOAD_CONST               0 (None)
-             57 RETURN_VALUE
+ %-4d        48 LOAD_CONST               0 (None)
+             51 RETURN_VALUE
 """%(bug1333982.func_code.co_firstlineno + 1,
      bug1333982.func_code.co_firstlineno + 2,
      bug1333982.func_code.co_firstlineno + 3)