Make helper function static.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176767 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index a170028..830b121 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -670,8 +670,8 @@
/// If Base is known to point to the start of an array, return the length of
/// that array. Return 0 if the length cannot be determined.
-llvm::Value *getArrayIndexingBound(CodeGenFunction &CGF, const Expr *Base,
- QualType &IndexedType) {
+static llvm::Value *getArrayIndexingBound(
+ CodeGenFunction &CGF, const Expr *Base, QualType &IndexedType) {
// For the vector indexing extension, the bound is the number of elements.
if (const VectorType *VT = Base->getType()->getAs<VectorType>()) {
IndexedType = Base->getType();