Make several variable declarations static.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50696 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Instrumentation/RSProfiling.cpp b/lib/Transforms/Instrumentation/RSProfiling.cpp
index 15249c2..c22a29f 100644
--- a/lib/Transforms/Instrumentation/RSProfiling.cpp
+++ b/lib/Transforms/Instrumentation/RSProfiling.cpp
@@ -56,7 +56,7 @@
     GBV, GBVO, HOSTCC
   };
 
-  cl::opt<RandomMeth> RandomMethod("profile-randomness",
+  static cl::opt<RandomMeth> RandomMethod("profile-randomness",
       cl::desc("How to randomly choose to profile:"),
       cl::values(
                  clEnumValN(GBV, "global", "global counter"),