Give helper classes/functions local linkage. NFC.

llvm-svn: 351016

3 files changed, 6 insertions, 2 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 151cf3c4247..1de2ffb6cfa 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2376,8 +2376,8 @@ static void emitRangeList(DwarfDebug &DD, AsmPrinter *Asm,
   }
 }
 
-void emitDebugRangesImpl(DwarfDebug &DD, AsmPrinter *Asm,
-                         const DwarfFile &Holder, MCSymbol *TableEnd) {
+static void emitDebugRangesImpl(DwarfDebug &DD, AsmPrinter *Asm,
+                                const DwarfFile &Holder, MCSymbol *TableEnd) {
   for (const RangeSpanList &List : Holder.getRangeLists())
     emitRangeList(DD, Asm, List);
 
diff --git a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
index 4feb624673d..4db5d1c2ea1 100644
--- a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
@@ -105,6 +105,7 @@ IRTranslator::IRTranslator() : MachineFunctionPass(ID) {
 }
 
 #ifndef NDEBUG
+namespace {
 /// Verify that every instruction created has the same DILocation as the
 /// instruction being translated.
 class DILocationVerifier : MachineFunction::Delegate {
@@ -131,6 +132,7 @@ public:
   }
   void MF_HandleRemoval(const MachineInstr &MI) override {}
 };
+} // namespace
 #endif // ifndef NDEBUG
 
 
diff --git a/llvm/lib/CodeGen/GlobalISel/Legalizer.cpp b/llvm/lib/CodeGen/GlobalISel/Legalizer.cpp
index df2dcace421..8f8280a21da 100644
--- a/llvm/lib/CodeGen/GlobalISel/Legalizer.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/Legalizer.cpp
@@ -73,6 +73,7 @@ static bool isArtifact(const MachineInstr &MI) {
 using InstListTy = GISelWorkList<256>;
 using ArtifactListTy = GISelWorkList<128>;
 
+namespace {
 class LegalizerWorkListManager : public GISelChangeObserver {
   InstListTy &InstList;
   ArtifactListTy &ArtifactList;
@@ -111,6 +112,7 @@ public:
     createdInstr(MI);
   }
 };
+} // namespace
 
 bool Legalizer::runOnMachineFunction(MachineFunction &MF) {
   // If the ISel pipeline failed, do not bother running that pass.