Give helper classes/functions internal linkage. NFC.

llvm-svn: 275014

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 8cce0efb32d..27ee96dfedf 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -2731,7 +2731,7 @@ void SelectionDAGBuilder::visitFCmp(const User &I) {
 
 // Check if the condition of the select has one use or two users that are both
 // selects with the same condition.
-bool hasOnlySelectUsers(const Value *Cond) {
+static bool hasOnlySelectUsers(const Value *Cond) {
   return std::all_of(Cond->user_begin(), Cond->user_end(), [](const Value *V) {
     return isa<SelectInst>(V);
   });