Remove the old-style ARM disassembler, which is no longer used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144243 91177308-0d34-0410-b5e6-96231b3b80d8

utils/TableGen/ARMDecoderEmitter.h

@@ -1,49 +0,0 @@
-//===------------ ARMDecoderEmitter.h - Decoder Generator -------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file is part of the ARM Disassembler.
-// It contains the tablegen backend declaration ARMDecoderEmitter.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef ARMDECODEREMITTER_H
-#define ARMDECODEREMITTER_H
-
-#include "llvm/Support/DataTypes.h"
-#include "llvm/TableGen/TableGenBackend.h"
-
-namespace llvm {
-
-class ARMDecoderEmitter : public TableGenBackend {
-  RecordKeeper &Records;
-public:
-  ARMDecoderEmitter(RecordKeeper &R) : Records(R) {
-    initBackend();
-  }
-    
-  ~ARMDecoderEmitter() {
-    shutdownBackend();
-  }
-
-  // run - Output the code emitter
-  void run(raw_ostream &o);
-    
-private:
-  // Helper class for ARMDecoderEmitter.
-  class ARMDEBackend;
-
-  ARMDEBackend *Backend;
-    
-  void initBackend();
-  void shutdownBackend();
-};
-
-} // end llvm namespace
-
-#endif

utils/TableGen/DisassemblerEmitter.cpp

@@ -11,7 +11,6 @@
 #include "CodeGenTarget.h"
 #include "X86DisassemblerTables.h"
 #include "X86RecognizableInstr.h"
-#include "ARMDecoderEmitter.h"
 #include "FixedLenDecoderEmitter.h"
 #include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/Record.h"

utils/TableGen/TableGen.cpp

@@ -23,7 +23,6 @@
 #include "IntrinsicEmitter.h"
 #include "PseudoLoweringEmitter.h"
 #include "RegisterInfoEmitter.h"
-#include "ARMDecoderEmitter.h"
 #include "SubtargetEmitter.h"
 #include "SetTheory.h"
 
@@ -44,7 +43,6 @@ enum ActionType {
   GenInstrInfo,
   GenAsmWriter,
   GenAsmMatcher,
-  GenARMDecoder,
   GenDisassembler,
   GenPseudoLowering,
   GenCallingConv,
@@ -73,8 +71,6 @@ namespace {
                                "Generate calling convention descriptions"),
                     clEnumValN(GenAsmWriter, "gen-asm-writer",
                                "Generate assembly writer"),
-                    clEnumValN(GenARMDecoder, "gen-arm-decoder",
-                               "Generate decoders for ARM/Thumb"),
                     clEnumValN(GenDisassembler, "gen-disassembler",
                                "Generate disassembler"),
                     clEnumValN(GenPseudoLowering, "gen-pseudo-lowering",
@@ -126,9 +122,6 @@ public:
     case GenAsmWriter:
       AsmWriterEmitter(Records).run(OS);
       break;
-    case GenARMDecoder:
-      ARMDecoderEmitter(Records).run(OS);
-      break;
     case GenAsmMatcher:
       AsmMatcherEmitter(Records).run(OS);
       break;