Use template aliases.

We dropped Visual Studio 2012 support, so we can use template aliases.

llvm-svn: 231756

diff --git a/lld/include/lld/Core/STDExtras.h b/lld/include/lld/Core/STDExtras.h
index a22e117..4a61838 100644 (file)
--- a/lld/include/lld/Core/STDExtras.h
+++ b/lld/include/lld/Core/STDExtras.h
@@ -21,12 +21,8 @@ struct destruct_delete {
   }
 };
 
-// Sadly VS 2012 doesn't support template aliases.
-// template <class T>
-// using unique_bump_ptr = std::unique_ptr<T, destruct_delete<T>>;
-
-#define LLD_UNIQUE_BUMP_PTR(...) \
-  std::unique_ptr<__VA_ARGS__, destruct_delete<__VA_ARGS__>>
+template <class T>
+using unique_bump_ptr = std::unique_ptr<T, destruct_delete<T>>;
 
 } // end namespace lld
 

diff --git a/lld/lib/ReaderWriter/ELF/ARM/ARMExecutableWriter.h b/lld/lib/ReaderWriter/ELF/ARM/ARMExecutableWriter.h
index 0c1ff84..39dfe5c 100644 (file)
--- a/lld/lib/ReaderWriter/ELF/ARM/ARMExecutableWriter.h
+++ b/lld/lib/ReaderWriter/ELF/ARM/ARMExecutableWriter.h
@@ -37,7 +37,7 @@ protected:
   }
 
   /// \brief Create symbol table.
-  LLD_UNIQUE_BUMP_PTR(SymbolTable<ELFT>) createSymbolTable() override;
+  unique_bump_ptr<SymbolTable<ELFT>> createSymbolTable() override;
 
 private:
   ARMLinkingContext &_context;
@@ -58,9 +58,9 @@ bool ARMExecutableWriter<ELFT>::createImplicitFiles(
 }
 
 template <class ELFT>
-LLD_UNIQUE_BUMP_PTR(SymbolTable<ELFT>)
+unique_bump_ptr<SymbolTable<ELFT>>
     ARMExecutableWriter<ELFT>::createSymbolTable() {
-  return LLD_UNIQUE_BUMP_PTR(SymbolTable<ELFT>)(
+  return unique_bump_ptr<SymbolTable<ELFT>>(
       new (this->_alloc) ARMSymbolTable<ELFT>(this->_context));
 }
 

diff --git a/lld/lib/ReaderWriter/ELF/DefaultLayout.h b/lld/lib/ReaderWriter/ELF/DefaultLayout.h
index 06b8e16..49ada59 100644 (file)
--- a/lld/lib/ReaderWriter/ELF/DefaultLayout.h
+++ b/lld/lib/ReaderWriter/ELF/DefaultLayout.h
@@ -318,8 +318,8 @@ protected:
   std::vector<OutputSection<ELFT> *> _outputSections;
   ELFHeader<ELFT> *_elfHeader;
   ProgramHeader<ELFT> *_programHeader;
-  LLD_UNIQUE_BUMP_PTR(RelocationTable<ELFT>) _dynamicRelocationTable;
-  LLD_UNIQUE_BUMP_PTR(RelocationTable<ELFT>) _pltRelocationTable;
+  unique_bump_ptr<RelocationTable<ELFT>> _dynamicRelocationTable;
+  unique_bump_ptr<RelocationTable<ELFT>> _pltRelocationTable;
   std::vector<lld::AtomLayout *> _absoluteAtoms;
   AtomSetT _referencedDynAtoms;
   llvm::StringSet<> _copiedDynSymNames;

diff --git a/lld/lib/ReaderWriter/ELF/ExecutableWriter.h b/lld/lib/ReaderWriter/ELF/ExecutableWriter.h
index 6b3b46a..92a8ea9 100644 (file)
--- a/lld/lib/ReaderWriter/ELF/ExecutableWriter.h
+++ b/lld/lib/ReaderWriter/ELF/ExecutableWriter.h
@@ -40,7 +40,7 @@ protected:
     return this->_layout.isCopied(sla);
   }
 
-  LLD_UNIQUE_BUMP_PTR(InterpSection<ELFT>) _interpSection;
+  unique_bump_ptr<InterpSection<ELFT>> _interpSection;
   std::unique_ptr<CRuntimeFile<ELFT> > _runtimeFile;
 };
 

diff --git a/lld/lib/ReaderWriter/ELF/Mips/MipsDynamicLibraryWriter.h b/lld/lib/ReaderWriter/ELF/Mips/MipsDynamicLibraryWriter.h
index a961bd3..30b5b0b 100644 (file)
--- a/lld/lib/ReaderWriter/ELF/Mips/MipsDynamicLibraryWriter.h
+++ b/lld/lib/ReaderWriter/ELF/Mips/MipsDynamicLibraryWriter.h
@@ -39,10 +39,10 @@ protected:
     return std::error_code();
   }
 
-  LLD_UNIQUE_BUMP_PTR(SymbolTable<ELFT>) createSymbolTable() override;
-  LLD_UNIQUE_BUMP_PTR(DynamicTable<ELFT>) createDynamicTable() override;
+  unique_bump_ptr<SymbolTable<ELFT>> createSymbolTable() override;
+  unique_bump_ptr<DynamicTable<ELFT>> createDynamicTable() override;
 
-  LLD_UNIQUE_BUMP_PTR(DynamicSymbolTable<ELFT>)
+  unique_bump_ptr<DynamicSymbolTable<ELFT>>
       createDynamicSymbolTable() override;
 
 private:
@@ -72,27 +72,27 @@ void MipsDynamicLibraryWriter<ELFT>::finalizeDefaultAtomValues() {
 }
 
 template <class ELFT>
-LLD_UNIQUE_BUMP_PTR(SymbolTable<ELFT>)
+unique_bump_ptr<SymbolTable<ELFT>>
     MipsDynamicLibraryWriter<ELFT>::createSymbolTable() {
-  return LLD_UNIQUE_BUMP_PTR(SymbolTable<ELFT>)(new (
+  return unique_bump_ptr<SymbolTable<ELFT>>(new (
       this->_alloc) MipsSymbolTable<ELFT>(this->_context));
 }
 
 /// \brief create dynamic table
 template <class ELFT>
-LLD_UNIQUE_BUMP_PTR(DynamicTable<ELFT>)
+unique_bump_ptr<DynamicTable<ELFT>>
     MipsDynamicLibraryWriter<ELFT>::createDynamicTable() {
-  return LLD_UNIQUE_BUMP_PTR(DynamicTable<ELFT>)(new (
+  return unique_bump_ptr<DynamicTable<ELFT>>(new (
       this->_alloc) MipsDynamicTable<ELFT>(this->_context, _mipsTargetLayout));
 }
 
 /// \brief create dynamic symbol table
 template <class ELFT>
-LLD_UNIQUE_BUMP_PTR(DynamicSymbolTable<ELFT>)
+unique_bump_ptr<DynamicSymbolTable<ELFT>>
     MipsDynamicLibraryWriter<ELFT>::createDynamicSymbolTable() {
-  return LLD_UNIQUE_BUMP_PTR(
-      DynamicSymbolTable<ELFT>)(new (this->_alloc) MipsDynamicSymbolTable<ELFT>(
-      this->_context, _mipsTargetLayout));
+  return unique_bump_ptr<DynamicSymbolTable<ELFT>>(
+      new (this->_alloc) MipsDynamicSymbolTable<ELFT>(
+          this->_context, _mipsTargetLayout));
 }
 
 } // namespace elf

diff --git a/lld/lib/ReaderWriter/ELF/Mips/MipsExecutableWriter.h b/lld/lib/ReaderWriter/ELF/Mips/MipsExecutableWriter.h
index a7b63b7..1a85bba 100644 (file)
--- a/lld/lib/ReaderWriter/ELF/Mips/MipsExecutableWriter.h
+++ b/lld/lib/ReaderWriter/ELF/Mips/MipsExecutableWriter.h
@@ -33,10 +33,10 @@ protected:
   void finalizeDefaultAtomValues() override;
   std::error_code setELFHeader() override;
 
-  LLD_UNIQUE_BUMP_PTR(SymbolTable<ELFT>) createSymbolTable() override;
-  LLD_UNIQUE_BUMP_PTR(DynamicTable<ELFT>) createDynamicTable() override;
+  unique_bump_ptr<SymbolTable<ELFT>> createSymbolTable() override;
+  unique_bump_ptr<DynamicTable<ELFT>> createDynamicTable() override;
 
-  LLD_UNIQUE_BUMP_PTR(DynamicSymbolTable<ELFT>)
+  unique_bump_ptr<DynamicSymbolTable<ELFT>>
       createDynamicSymbolTable() override;
 
 private:
@@ -125,27 +125,27 @@ void MipsExecutableWriter<ELFT>::finalizeDefaultAtomValues() {
 }
 
 template <class ELFT>
-LLD_UNIQUE_BUMP_PTR(SymbolTable<ELFT>)
+unique_bump_ptr<SymbolTable<ELFT>>
     MipsExecutableWriter<ELFT>::createSymbolTable() {
-  return LLD_UNIQUE_BUMP_PTR(SymbolTable<ELFT>)(new (
+  return unique_bump_ptr<SymbolTable<ELFT>>(new (
       this->_alloc) MipsSymbolTable<ELFT>(this->_context));
 }
 
 /// \brief create dynamic table
 template <class ELFT>
-LLD_UNIQUE_BUMP_PTR(DynamicTable<ELFT>)
+unique_bump_ptr<DynamicTable<ELFT>>
     MipsExecutableWriter<ELFT>::createDynamicTable() {
-  return LLD_UNIQUE_BUMP_PTR(DynamicTable<ELFT>)(new (
+  return unique_bump_ptr<DynamicTable<ELFT>>(new (
       this->_alloc) MipsDynamicTable<ELFT>(this->_context, _mipsTargetLayout));
 }
 
 /// \brief create dynamic symbol table
 template <class ELFT>
-LLD_UNIQUE_BUMP_PTR(DynamicSymbolTable<ELFT>)
+unique_bump_ptr<DynamicSymbolTable<ELFT>>
     MipsExecutableWriter<ELFT>::createDynamicSymbolTable() {
-  return LLD_UNIQUE_BUMP_PTR(
-      DynamicSymbolTable<ELFT>)(new (this->_alloc) MipsDynamicSymbolTable<ELFT>(
-      this->_context, _mipsTargetLayout));
+  return unique_bump_ptr<DynamicSymbolTable<ELFT>>(
+      new (this->_alloc) MipsDynamicSymbolTable<ELFT>(
+          this->_context, _mipsTargetLayout));
 }
 
 } // namespace elf

diff --git a/lld/lib/ReaderWriter/ELF/OutputELFWriter.h b/lld/lib/ReaderWriter/ELF/OutputELFWriter.h
index caa5112..3ca21ac 100644 (file)
--- a/lld/lib/ReaderWriter/ELF/OutputELFWriter.h
+++ b/lld/lib/ReaderWriter/ELF/OutputELFWriter.h
@@ -102,13 +102,13 @@ protected:
   virtual void createDefaultDynamicEntries() {}
 
   /// \brief Create symbol table.
-  virtual LLD_UNIQUE_BUMP_PTR(SymbolTable<ELFT>) createSymbolTable();
+  virtual unique_bump_ptr<SymbolTable<ELFT>> createSymbolTable();
 
   /// \brief create dynamic table.
-  virtual LLD_UNIQUE_BUMP_PTR(DynamicTable<ELFT>) createDynamicTable();
+  virtual unique_bump_ptr<DynamicTable<ELFT>> createDynamicTable();
 
   /// \brief create dynamic symbol table.
-  virtual LLD_UNIQUE_BUMP_PTR(DynamicSymbolTable<ELFT>)
+  virtual unique_bump_ptr<DynamicSymbolTable<ELFT>>
       createDynamicSymbolTable();
 
   /// \brief Create entry in the dynamic symbols table for this atom.
@@ -129,19 +129,19 @@ protected:
   typedef llvm::DenseMap<const Atom *, uint64_t> AtomToAddress;
   AtomToAddress _atomToAddressMap;
   TargetLayout<ELFT> &_layout;
-  LLD_UNIQUE_BUMP_PTR(ELFHeader<ELFT>) _elfHeader;
-  LLD_UNIQUE_BUMP_PTR(ProgramHeader<ELFT>) _programHeader;
-  LLD_UNIQUE_BUMP_PTR(SymbolTable<ELFT>) _symtab;
-  LLD_UNIQUE_BUMP_PTR(StringTable<ELFT>) _strtab;
-  LLD_UNIQUE_BUMP_PTR(StringTable<ELFT>) _shstrtab;
-  LLD_UNIQUE_BUMP_PTR(SectionHeader<ELFT>) _shdrtab;
-  LLD_UNIQUE_BUMP_PTR(EHFrameHeader<ELFT>) _ehFrameHeader;
+  unique_bump_ptr<ELFHeader<ELFT>> _elfHeader;
+  unique_bump_ptr<ProgramHeader<ELFT>> _programHeader;
+  unique_bump_ptr<SymbolTable<ELFT>> _symtab;
+  unique_bump_ptr<StringTable<ELFT>> _strtab;
+  unique_bump_ptr<StringTable<ELFT>> _shstrtab;
+  unique_bump_ptr<SectionHeader<ELFT>> _shdrtab;
+  unique_bump_ptr<EHFrameHeader<ELFT>> _ehFrameHeader;
   /// \name Dynamic sections.
   /// @{
-  LLD_UNIQUE_BUMP_PTR(DynamicTable<ELFT>) _dynamicTable;
-  LLD_UNIQUE_BUMP_PTR(DynamicSymbolTable<ELFT>) _dynamicSymbolTable;
-  LLD_UNIQUE_BUMP_PTR(StringTable<ELFT>) _dynamicStringTable;
-  LLD_UNIQUE_BUMP_PTR(HashSection<ELFT>) _hashTable;
+  unique_bump_ptr<DynamicTable<ELFT>> _dynamicTable;
+  unique_bump_ptr<DynamicSymbolTable<ELFT>> _dynamicSymbolTable;
+  unique_bump_ptr<StringTable<ELFT>> _dynamicStringTable;
+  unique_bump_ptr<HashSection<ELFT>> _hashTable;
   llvm::StringSet<> _soNeeded;
   /// @}
 
@@ -368,27 +368,27 @@ template <class ELFT> void OutputELFWriter<ELFT>::createDefaultSections() {
 }
 
 template <class ELFT>
-LLD_UNIQUE_BUMP_PTR(SymbolTable<ELFT>)
+unique_bump_ptr<SymbolTable<ELFT>>
     OutputELFWriter<ELFT>::createSymbolTable() {
-  return LLD_UNIQUE_BUMP_PTR(SymbolTable<ELFT>)(new (_alloc) SymbolTable<ELFT>(
+  return unique_bump_ptr<SymbolTable<ELFT>>(new (_alloc) SymbolTable<ELFT>(
       this->_context, ".symtab", DefaultLayout<ELFT>::ORDER_SYMBOL_TABLE));
 }
 
 /// \brief create dynamic table
 template <class ELFT>
-LLD_UNIQUE_BUMP_PTR(DynamicTable<ELFT>)
+unique_bump_ptr<DynamicTable<ELFT>>
     OutputELFWriter<ELFT>::createDynamicTable() {
-  return LLD_UNIQUE_BUMP_PTR(
-      DynamicTable<ELFT>)(new (_alloc) DynamicTable<ELFT>(
+  return unique_bump_ptr<DynamicTable<ELFT>>(
+    new (_alloc) DynamicTable<ELFT>(
       this->_context, _layout, ".dynamic", DefaultLayout<ELFT>::ORDER_DYNAMIC));
 }
 
 /// \brief create dynamic symbol table
 template <class ELFT>
-LLD_UNIQUE_BUMP_PTR(DynamicSymbolTable<ELFT>)
+unique_bump_ptr<DynamicSymbolTable<ELFT>>
     OutputELFWriter<ELFT>::createDynamicSymbolTable() {
-  return LLD_UNIQUE_BUMP_PTR(
-      DynamicSymbolTable<ELFT>)(new (_alloc) DynamicSymbolTable<ELFT>(
+  return unique_bump_ptr<DynamicSymbolTable<ELFT>>(
+    new (_alloc) DynamicSymbolTable<ELFT>(
       this->_context, _layout, ".dynsym",
       DefaultLayout<ELFT>::ORDER_DYNAMIC_SYMBOLS));
 }