Move createIRObjectFile to the IRObjectFile class and return the concrete type.

llvm-svn: 212301

llvm/include/llvm/Object/IRObjectFile.h

@@ -42,6 +42,10 @@ public:
   static inline bool classof(const Binary *v) {
     return v->isIR();
   }
+
+  static ErrorOr<IRObjectFile *>
+  createIRObjectFile(std::unique_ptr<MemoryBuffer> Object,
+                     LLVMContext &Context);
 };
 }
 }

llvm/include/llvm/Object/SymbolicFile.h

@@ -142,10 +142,6 @@ public:
   }
 
   // construction aux.
-  static ErrorOr<SymbolicFile *>
-  createIRObjectFile(std::unique_ptr<MemoryBuffer> Object,
-                     LLVMContext &Context);
-
   static ErrorOr<SymbolicFile *>
   createSymbolicFile(std::unique_ptr<MemoryBuffer> &Object,
                      sys::fs::file_magic Type, LLVMContext *Context);

llvm/lib/Object/IRObjectFile.cpp

@@ -263,7 +263,7 @@ basic_symbol_iterator IRObjectFile::symbol_end_impl() const {
   return basic_symbol_iterator(BasicSymbolRef(Ret, this));
 }
 
-ErrorOr<SymbolicFile *> llvm::object::SymbolicFile::createIRObjectFile(
+ErrorOr<IRObjectFile *> llvm::object::IRObjectFile::createIRObjectFile(
     std::unique_ptr<MemoryBuffer> Object, LLVMContext &Context) {
   std::error_code EC;
   std::unique_ptr<IRObjectFile> Ret(