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/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp
index 703addc..0dd31b1 100644
--- a/lib/CodeGen/BranchFolding.cpp
+++ b/lib/CodeGen/BranchFolding.cpp
@@ -40,7 +40,7 @@
cl::init(cl::BOU_UNSET), cl::Hidden);
namespace {
// Throttle for huge numbers of predecessors (compile speed problems)
- cl::opt<unsigned>
+ static cl::opt<unsigned>
TailMergeThreshold("tail-merge-threshold",
cl::desc("Max number of predecessors to consider tail merging"),
cl::init(100), cl::Hidden);