Issue #2183: Simplify and optimize bytecode for list comprehensions.
diff --git a/Lib/opcode.py b/Lib/opcode.py
index cee5057..d41383b 100644
--- a/Lib/opcode.py
+++ b/Lib/opcode.py
@@ -58,7 +58,6 @@
 
 def_op('UNARY_INVERT', 15)
 
-def_op('LIST_APPEND', 18)
 def_op('BINARY_POWER', 19)
 def_op('BINARY_MULTIPLY', 20)
 def_op('BINARY_DIVIDE', 21)
@@ -128,7 +127,7 @@
 name_op('DELETE_NAME', 91)      # ""
 def_op('UNPACK_SEQUENCE', 92)   # Number of tuple items
 jrel_op('FOR_ITER', 93)
-
+def_op('LIST_APPEND', 94)
 name_op('STORE_ATTR', 95)       # Index in name list
 name_op('DELETE_ATTR', 96)      # ""
 name_op('STORE_GLOBAL', 97)     # ""