Hexagon: Make helper functions static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182588 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp b/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
index 59b4fab..41e382d 100644
--- a/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
+++ b/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
@@ -838,7 +838,8 @@
/// Gets the predicate register of a predicated instruction.
-unsigned getPredicatedRegister(MachineInstr *MI, const HexagonInstrInfo *QII) {
+static unsigned getPredicatedRegister(MachineInstr *MI,
+ const HexagonInstrInfo *QII) {
/// We use the following rule: The first predicate register that is a use is
/// the predicate register of a predicated instruction.