Move classes defined in a cpp file into an anonymous namespace.

No functionality change intended.

llvm-svn: 259883

2 files changed, 4 insertions, 0 deletions

diff --git a/llvm/lib/ProfileData/CoverageMappingReader.cpp b/llvm/lib/ProfileData/CoverageMappingReader.cpp
index fa4d6d66d73..633de3202c2 100644
--- a/llvm/lib/ProfileData/CoverageMappingReader.cpp
+++ b/llvm/lib/ProfileData/CoverageMappingReader.cpp
@@ -306,6 +306,7 @@ StringRef InstrProfSymtab::getFuncName(uint64_t Pointer, size_t Size) {
   return Data.substr(Pointer - Address, Size);
 }
 
+namespace {
 struct CovMapFuncRecordReader {
   // The interface to read coverage mapping function records for
   // a module. \p Buf is a reference to the buffer pointer pointing
@@ -413,6 +414,7 @@ public:
     return std::error_code();
   }
 };
+} // end anonymous namespace
 
 template <class IntPtrT, support::endianness Endian>
 std::unique_ptr<CovMapFuncRecordReader> CovMapFuncRecordReader::get(
diff --git a/llvm/lib/Target/Hexagon/HexagonRDFOpt.cpp b/llvm/lib/Target/Hexagon/HexagonRDFOpt.cpp
index 9a935ca53f4..cefae0229e2 100644
--- a/llvm/lib/Target/Hexagon/HexagonRDFOpt.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonRDFOpt.cpp
@@ -71,6 +71,7 @@ INITIALIZE_PASS_DEPENDENCY(MachineDominanceFrontier)
 INITIALIZE_PASS_END(HexagonRDFOpt, "rdfopt", "Hexagon RDF opt", false, false)
 
 
+namespace {
 struct HexagonCP : public CopyPropagation {
   HexagonCP(DataFlowGraph &G) : CopyPropagation(G) {}
   bool interpretAsCopy(const MachineInstr *MI, EqualityMap &EM) override;
@@ -85,6 +86,7 @@ struct HexagonDCE : public DeadCodeElimination {
 
   bool run();
 };
+} // end anonymous namespace
 
 
 bool HexagonCP::interpretAsCopy(const MachineInstr *MI, EqualityMap &EM) {