Initialize FakeAddressSpaceMap flag.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127950 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Basic/LangOptions.h b/include/clang/Basic/LangOptions.h
index 433f42e..e2c197f 100644
--- a/include/clang/Basic/LangOptions.h
+++ b/include/clang/Basic/LangOptions.h
@@ -221,6 +221,7 @@
     FastRelaxedMath = 0;
     DefaultFPContract = 0;
     NoBitFieldTypeAlign = 0;
+    FakeAddressSpaceMap = 0;
     MRTD = 0;
   }