diff --git a/test/Makefile b/test/Makefile
index c78e7a5b..00193788 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -133,7 +133,7 @@ check-3.2-ok:
 
 #: Run longer Python 3.4's lib files known to be okay
 check-3.4-ok:
-	$(PYTHON) test_pythonlib.py --ok-3.4 --weak-verify $(COMPILE)
+	$(PYTHON) test_pythonlib.py --ok-3.4 --verify $(COMPILE)
 
 #: PyPy of some sort. E.g. [PyPy 5.0.1 with GCC 4.8.4]
 # Skip for now
diff --git a/test/ok_lib3.4/bisect.pyc b/test/ok_lib3.4/bisect.pyc
new file mode 100644
index 00000000..a9a6d1b1
Binary files /dev/null and b/test/ok_lib3.4/bisect.pyc differ
diff --git a/uncompyle6/parsers/parse3.py b/uncompyle6/parsers/parse3.py
index a17a7715..f9963be0 100644
--- a/uncompyle6/parsers/parse3.py
+++ b/uncompyle6/parsers/parse3.py
@@ -302,16 +302,19 @@ class Python3Parser(PythonParser):
         stmt ::= whileTruestmt
         ifelsestmt ::= testexpr c_stmts_opt JUMP_FORWARD else_suite _come_from
 
-        forstmt ::= SETUP_LOOP expr _for designator for_block POP_BLOCK opt_come_from_loop
-        forstmt ::= SETUP_LOOP expr _for designator for_block POP_BLOCK NOP opt_come_from_loop
-        whileTruestmt ::= SETUP_LOOP l_stmts_opt JUMP_BACK POP_BLOCK opt_come_from_loop
-        whileTruestmt ::= SETUP_LOOP l_stmts_opt JUMP_BACK POP_BLOCK NOP opt_come_from_loop
+        forstmt       ::= SETUP_LOOP expr _for designator for_block POP_BLOCK opt_come_from_loop
+        whilestmt     ::= SETUP_LOOP testexpr l_stmts_opt JUMP_BACK POP_BLOCK opt_come_from_loop
+        whileTruestmt ::= SETUP_LOOP l_stmts_opt          JUMP_BACK POP_BLOCK opt_come_from_loop
 
         # Python < 3.5 no POP BLOCK
         whileTruestmt ::= SETUP_LOOP l_stmts_opt JUMP_BACK opt_come_from_loop
-        whileTruestmt ::= SETUP_LOOP l_stmts_opt JUMP_BACK NOP opt_come_from_loop
         whileTruestmt ::= SETUP_LOOP return_stmts opt_come_from_loop
         while1stmt ::= SETUP_LOOP l_stmts _come_from JUMP_BACK opt_come_from_loop
+
+        # FIXME: investigate - can code really produce a NOP?
+        whileTruestmt ::= SETUP_LOOP l_stmts_opt JUMP_BACK NOP opt_come_from_loop
+        whileTruestmt ::= SETUP_LOOP l_stmts_opt JUMP_BACK POP_BLOCK NOP opt_come_from_loop
+        forstmt ::= SETUP_LOOP expr _for designator for_block POP_BLOCK NOP opt_come_from_loop
         """
 
     def p_genexpr3(self, args):