[Hexagon] Mark RangeTree::dump() with LLVM_DUMP_METHOD.

GCC otherwise emits a "defined but not used" warning on the
member function.

llvm-svn: 315838

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Target/Hexagon/HexagonConstExtenders.cpp b/llvm/lib/Target/Hexagon/HexagonConstExtenders.cpp
index 6b10e21dad4..cd90491fa0e 100644
--- a/llvm/lib/Target/Hexagon/HexagonConstExtenders.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonConstExtenders.cpp
@@ -540,7 +540,7 @@ static unsigned ReplaceCounter = 0;
 
 char HCE::ID = 0;
 
-void RangeTree::dump() const {
+LLVM_DUMP_METHOD void RangeTree::dump() const {
   dbgs() << "Root: " << Root << '\n';
   if (Root)
     dump(Root);