[ELF] Remove class declarations that do nothing.

These classes are declared in a .cpp file but not used in the same compliation
unit. They seems to have been copy-and-pasted from ELFReader.h.

llvm-svn: 204988

1 files changed, 0 insertions, 76 deletions

diff --git a/lld/lib/ReaderWriter/ELF/Reader.cpp b/lld/lib/ReaderWriter/ELF/Reader.cpp
index c201d23b0f1..7529a4df16c 100644
--- a/lld/lib/ReaderWriter/ELF/Reader.cpp
+++ b/lld/lib/ReaderWriter/ELF/Reader.cpp
@@ -22,82 +22,6 @@ using llvm::support::endianness;
 using namespace llvm::object;
 
 namespace lld {
-namespace {
-
-struct DynamicFileCreateELFTraits {
-  typedef llvm::ErrorOr<std::unique_ptr<lld::SharedLibraryFile>> result_type;
-
-  template <class ELFT>
-  static result_type create(std::unique_ptr<llvm::MemoryBuffer> mb,
-                            bool useUndefines) {
-    return lld::elf::DynamicFile<ELFT>::create(std::move(mb), useUndefines);
-  }
-};
-
-struct ELFFileCreateELFTraits {
-  typedef llvm::ErrorOr<std::unique_ptr<lld::File>> result_type;
-
-  template <class ELFT>
-  static result_type create(std::unique_ptr<llvm::MemoryBuffer> mb,
-                            bool atomizeStrings) {
-    return lld::elf::ELFFile<ELFT>::create(std::move(mb), atomizeStrings);
-  }
-};
-
-class ELFObjectReader : public Reader {
-public:
-  ELFObjectReader(bool atomizeStrings) : _atomizeStrings(atomizeStrings) {}
-
-  virtual bool canParse(file_magic magic, StringRef,
-                        const MemoryBuffer &) const override {
-    return (magic == llvm::sys::fs::file_magic::elf_relocatable);
-  }
-
-  virtual error_code
-  parseFile(std::unique_ptr<MemoryBuffer> &mb, const class Registry &,
-            std::vector<std::unique_ptr<File>> &result) const override {
-    error_code ec;
-    std::size_t maxAlignment =
-        1ULL << llvm::countTrailingZeros(uintptr_t(mb->getBufferStart()));
-    auto f = createELF<ELFFileCreateELFTraits>(
-        getElfArchType(&*mb), maxAlignment, std::move(mb), _atomizeStrings);
-    if (error_code ec = f.getError())
-      return ec;
-    result.push_back(std::move(*f));
-    return error_code::success();
-  }
-
-private:
-  bool _atomizeStrings;
-};
-
-class ELFDSOReader : public Reader {
-public:
-  ELFDSOReader(bool useUndefines) : _useUndefines(useUndefines) {}
-
-  virtual bool canParse(file_magic magic, StringRef,
-                        const MemoryBuffer &) const override {
-    return (magic == llvm::sys::fs::file_magic::elf_shared_object);
-  }
-
-  virtual error_code
-  parseFile(std::unique_ptr<MemoryBuffer> &mb, const class Registry &,
-            std::vector<std::unique_ptr<File>> &result) const override {
-    std::size_t maxAlignment =
-        1ULL << llvm::countTrailingZeros(uintptr_t(mb->getBufferStart()));
-    auto f = createELF<DynamicFileCreateELFTraits>(
-        getElfArchType(&*mb), maxAlignment, std::move(mb), _useUndefines);
-    if (error_code ec = f.getError())
-      return ec;
-    result.push_back(std::move(*f));
-    return error_code::success();
-  }
-
-private:
-  bool _useUndefines;
-};
-
-} // anonymous
 
 // This dynamic registration of a handler causes support for all ELF
 // architectures to be pulled into the linker.  If we want to support making a