From 3148a1be88baf84d89dcf4becddb7aee47891d18 Mon Sep 17 00:00:00 2001
From: Eric Christopher <echristo@gmail.com>
Date: Thu, 16 Nov 2017 03:18:15 +0000
Subject: [PATCH] Add NDEBUG checks around LLVM_DUMP_METHOD functions for
 Wunused-function warnings.

llvm-svn: 318373
---
 llvm/lib/Target/AMDGPU/SIWholeQuadMode.cpp        | 6 +++++-
 llvm/lib/Target/Hexagon/HexagonConstExtenders.cpp | 4 +++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/llvm/lib/Target/AMDGPU/SIWholeQuadMode.cpp b/llvm/lib/Target/AMDGPU/SIWholeQuadMode.cpp
index 8aa57ba..08e5858 100644
--- a/llvm/lib/Target/AMDGPU/SIWholeQuadMode.cpp
+++ b/llvm/lib/Target/AMDGPU/SIWholeQuadMode.cpp
@@ -103,6 +103,7 @@ public:
   explicit PrintState(int State) : State(State) {}
 };
 
+#ifndef NDEBUG
 static raw_ostream &operator<<(raw_ostream &OS, const PrintState &PS) {
   if (PS.State & StateWQM)
     OS << "WQM";
@@ -119,6 +120,7 @@ static raw_ostream &operator<<(raw_ostream &OS, const PrintState &PS) {
 
   return OS;
 }
+#endif
 
 struct InstrInfo {
   char Needs = 0;
@@ -219,7 +221,8 @@ FunctionPass *llvm::createSIWholeQuadModePass() {
   return new SIWholeQuadMode;
 }
 
-void SIWholeQuadMode::printInfo() {
+#ifndef NDEBUG
+LLVM_DEBUG_METHOD void SIWholeQuadMode::printInfo() {
   for (const auto &BII : Blocks) {
     dbgs() << "\nBB#" << BII.first->getNumber() << ":\n"
            << "  InNeeds = " << PrintState(BII.second.InNeeds)
@@ -236,6 +239,7 @@ void SIWholeQuadMode::printInfo() {
     }
   }
 }
+#endif
 
 void SIWholeQuadMode::markInstruction(MachineInstr &MI, char Flag,
                                       std::vector<WorkItem> &Worklist) {
diff --git a/llvm/lib/Target/Hexagon/HexagonConstExtenders.cpp b/llvm/lib/Target/Hexagon/HexagonConstExtenders.cpp
index 1f4304f..2235927 100644
--- a/llvm/lib/Target/Hexagon/HexagonConstExtenders.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonConstExtenders.cpp
@@ -548,13 +548,14 @@ static unsigned ReplaceCounter = 0;
 
 char HCE::ID = 0;
 
+#ifndef NDEBUG
 LLVM_DUMP_METHOD void RangeTree::dump() const {
   dbgs() << "Root: " << Root << '\n';
   if (Root)
     dump(Root);
 }
 
-void RangeTree::dump(const Node *N) const {
+LLVM_DUMP_METHOD void RangeTree::dump(const Node *N) const {
   dbgs() << "Node: " << N << '\n';
   dbgs() << "  Height: " << N->Height << '\n';
   dbgs() << "  Count: " << N->Count << '\n';
@@ -568,6 +569,7 @@ void RangeTree::dump(const Node *N) const {
   if (N->Right)
     dump(N->Right);
 }
+#endif
 
 void RangeTree::order(Node *N, SmallVectorImpl<Node*> &Seq) const {
   if (N == nullptr)
-- 
2.7.4