Removing an unused variable; NFC.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@222048 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/MSVCToolChain.cpp b/lib/Driver/MSVCToolChain.cpp
index 879b20787e4f378ba4b6dca8ebc42570ef51ba51..692d01d5f6558eed0e66fa80e39d2af7ee184607 100644 (file)
--- a/lib/Driver/MSVCToolChain.cpp
+++ b/lib/Driver/MSVCToolChain.cpp
@@ -117,7 +117,6 @@ static bool getSystemRegistryString(const char *keyPath, const char *valueName,
 #else
   HKEY hRootKey = HKEY_LOCAL_MACHINE;
   HKEY hKey = NULL;
-  DWORD valueSize = 0;
   long lResult;
   bool returnValue = false;