Write llvm-tblgen backends as functions instead of sub-classes.

The TableGenBackend base class doesn't do much, and will be removed
completely soon.

Patch by Sean Silva!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158311 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 54 deletions

diff --git a/utils/TableGen/AsmWriterEmitter.h b/utils/TableGen/AsmWriterEmitter.h
deleted file mode 100644
index 9719b202fa..0000000000
--- a/utils/TableGen/AsmWriterEmitter.h
+++ /dev/null
@@ -1,54 +0,0 @@
-//===- AsmWriterEmitter.h - Generate an assembly writer ---------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This tablegen backend is responsible for emitting an assembly printer for the
-// code generator.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef ASMWRITER_EMITTER_H
-#define ASMWRITER_EMITTER_H
-
-#include "llvm/TableGen/TableGenBackend.h"
-#include <map>
-#include <vector>
-#include <cassert>
-
-namespace llvm {
-  class AsmWriterInst;
-  class CodeGenInstruction;
-  
-  class AsmWriterEmitter : public TableGenBackend {
-    RecordKeeper &Records;
-    std::map<const CodeGenInstruction*, AsmWriterInst*> CGIAWIMap;
-    std::vector<const CodeGenInstruction*> NumberedInstructions;
-  public:
-    AsmWriterEmitter(RecordKeeper &R) : Records(R) {}
-
-    // run - Output the asmwriter, returning true on failure.
-    void run(raw_ostream &o);
-
-private:
-    void EmitPrintInstruction(raw_ostream &o);
-    void EmitGetRegisterName(raw_ostream &o);
-    void EmitPrintAliasInstruction(raw_ostream &O);
-    
-    AsmWriterInst *getAsmWriterInstByID(unsigned ID) const {
-      assert(ID < NumberedInstructions.size());
-      std::map<const CodeGenInstruction*, AsmWriterInst*>::const_iterator I =
-        CGIAWIMap.find(NumberedInstructions[ID]);
-      assert(I != CGIAWIMap.end() && "Didn't find inst!");
-      return I->second;
-    }
-    void FindUniqueOperandCommands(std::vector<std::string> &UOC,
-                                   std::vector<unsigned> &InstIdxs,
-                                   std::vector<unsigned> &InstOpsUsed) const;
-  };
-}
-#endif