From 721c201bd55ffb73cb2ba8d39e0570fa38c44e15 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Wed, 15 Aug 2012 19:34:23 +0000
Subject: Vendor import of llvm trunk r161861:
 http://llvm.org/svn/llvm-project/llvm/trunk@161861

---
 include/llvm/TableGen/TableGenBackend.h | 28 +++++++---------------------
 1 file changed, 7 insertions(+), 21 deletions(-)

(limited to 'include/llvm/TableGen/TableGenBackend.h')

diff --git a/include/llvm/TableGen/TableGenBackend.h b/include/llvm/TableGen/TableGenBackend.h
index 3ebcd92..bedf7fb 100644
--- a/include/llvm/TableGen/TableGenBackend.h
+++ b/include/llvm/TableGen/TableGenBackend.h
@@ -1,4 +1,4 @@
-//===- llvm/TableGen/TableGenBackend.h - Backend base class -----*- C++ -*-===//
+//===- llvm/TableGen/TableGenBackend.h - Backend utilities ------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -7,36 +7,22 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// The TableGenBackend class is provided as a common interface for all TableGen
-// backends.  It provides useful services and an standardized interface.
+// Useful utilities for TableGen backends.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_TABLEGEN_TABLEGENBACKEND_H
 #define LLVM_TABLEGEN_TABLEGENBACKEND_H
 
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/ADT/StringRef.h"
 
 namespace llvm {
 
-class Record;
-class RecordKeeper;
+class raw_ostream;
 
-struct TableGenBackend {
-  virtual void anchor();
-  virtual ~TableGenBackend() {}
-
-  // run - All TableGen backends should implement the run method, which should
-  // be the main entry point.
-  virtual void run(raw_ostream &OS) = 0;
-
-
-public:   // Useful helper routines...
-  /// EmitSourceFileHeader - Output a LLVM style file header to the specified
-  /// ostream.
-  void EmitSourceFileHeader(StringRef Desc, raw_ostream &OS) const;
-
-};
+/// emitSourceFileHeader - Output a LLVM style file header to the specified
+/// raw_ostream.
+void emitSourceFileHeader(StringRef Desc, raw_ostream &OS);
 
 } // End llvm namespace
 
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