From 071286fe7106d91d706816e06fdf72bd5dddbcef Mon Sep 17 00:00:00 2001
From: Aaron Ballman <aaron@aaronballman.com>
Date: Tue, 21 Oct 2014 19:37:56 +0000
Subject: [PATCH] Removing unused variable (assigned into, but never read
 from); NFC.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@220313 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Driver/WindowsToolChain.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lib/Driver/WindowsToolChain.cpp b/lib/Driver/WindowsToolChain.cpp
index ca4aa6780b..5b54ca6807 100644
--- a/lib/Driver/WindowsToolChain.cpp
+++ b/lib/Driver/WindowsToolChain.cpp
@@ -138,7 +138,6 @@ static bool getSystemRegistryString(const char *keyPath, const char *valueName,
                            &hTopKey);
     if (lResult == ERROR_SUCCESS) {
       char keyName[256];
-      int bestIndex = -1;
       double bestValue = 0.0;
       DWORD index, size = sizeof(keyName) - 1;
       for (index = 0; RegEnumKeyEx(hTopKey, index, keyName, &size, NULL,
@@ -168,7 +167,6 @@ static bool getSystemRegistryString(const char *keyPath, const char *valueName,
             lResult = RegQueryValueEx(hKey, valueName, NULL, &valueType,
               (LPBYTE)value, &valueSize);
             if (lResult == ERROR_SUCCESS) {
-              bestIndex = (int)index;
               bestValue = dvalue;
               returnValue = true;
             }
-- 
2.40.0