[llvm] r329026 - [lit] One more try at fixing TestRunner.py for D43165

[Aaron Smith via llvm-commits]

Author: asmith
Date: Mon Apr  2 15:34:35 2018
New Revision: 329026

URL: http://llvm.org/viewvc/llvm-project?rev=329026&view=rev
Log:
[lit] One more try at fixing TestRunner.py for D43165

Modified:
    llvm/trunk/utils/lit/lit/TestRunner.py

Modified: llvm/trunk/utils/lit/lit/TestRunner.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/lit/TestRunner.py?rev=329026&r1=329025&r2=329026&view=diff
==============================================================================
--- llvm/trunk/utils/lit/lit/TestRunner.py (original)
+++ llvm/trunk/utils/lit/lit/TestRunner.py Mon Apr  2 15:34:35 2018
@@ -2,6 +2,7 @@ from __future__ import absolute_import
 import difflib
 import errno
 import functools
+import io
 import itertools
 import getopt
 import os, signal, subprocess, sys
@@ -387,6 +388,8 @@ def executeBuiltinDiff(cmd, cmd_shenv):
             return path, sorted(child_trees)
 
     def compareTwoFiles(filepaths):
+        compare_bytes = False
+        encoding = None
         filelines = []
         for file in filepaths:
             compare_bytes = False