quick fix: remove GlobalVariable::GlobalVariable mistakenly commited at r144933. For some reason this compiles on linux 

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144936 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
index 1f3672e..f9c10f3 100644
--- a/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -450,9 +450,9 @@
     if (!G->hasInitializer()) continue;
     // Touch only those globals that will not be defined in other modules.
     // Don't handle ODR type linkages since other modules may be built w/o asan.
-    if (G->getLinkage() != GlobalVariable::GlobalVariable::ExternalLinkage &&
-        G->getLinkage() != GlobalVariable::GlobalVariable::PrivateLinkage &&
-        G->getLinkage() != GlobalVariable::GlobalVariable::InternalLinkage)
+    if (G->getLinkage() != GlobalVariable::ExternalLinkage &&
+        G->getLinkage() != GlobalVariable::PrivateLinkage &&
+        G->getLinkage() != GlobalVariable::InternalLinkage)
       continue;
     // For now, just ignore this Alloca if the alignment is large.
     if (G->getAlignment() > RedzoneSize) continue;