Remove edis - the enhanced disassembler. Fixes PR14654.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170578 91177308-0d34-0410-b5e6-96231b3b80d8

36 files changed, 4 insertions, 4006 deletions

diff --git a/Makefile.rules b/Makefile.rules
index b2b02c25d44..727f8ed3fb8 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -1869,11 +1869,6 @@ $(ObjDir)/%GenDisassemblerTables.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
 	$(Echo) "Building $(<F) disassembly tables with tblgen"
 	$(Verb) $(LLVMTableGen) -gen-disassembler -o $(call SYSPATH, $@) $<
 
-$(TARGET:%=$(ObjDir)/%GenEDInfo.inc.tmp): \
-$(ObjDir)/%GenEDInfo.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
-	$(Echo) "Building $(<F) enhanced disassembly information with tblgen"
-	$(Verb) $(LLVMTableGen) -gen-enhanced-disassembly-info -o $(call SYSPATH, $@) $<
-
 $(TARGET:%=$(ObjDir)/%GenFastISel.inc.tmp): \
 $(ObjDir)/%GenFastISel.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
 	$(Echo) "Building $(<F) \"fast\" instruction selector implementation with tblgen"
diff --git a/include/llvm-c/EnhancedDisassembly.h b/include/llvm-c/EnhancedDisassembly.h
deleted file mode 100644
index 71a0d496c02..00000000000
--- a/include/llvm-c/EnhancedDisassembly.h
+++ /dev/null
@@ -1,530 +0,0 @@
-/*===-- llvm-c/EnhancedDisassembly.h - Disassembler C Interface ---*- C -*-===*\
-|*                                                                            *|
-|*                     The LLVM Compiler Infrastructure                       *|
-|*                                                                            *|
-|* This file is distributed under the University of Illinois Open Source      *|
-|* License. See LICENSE.TXT for details.                                      *|
-|*                                                                            *|
-|*===----------------------------------------------------------------------===*|
-|*                                                                            *|
-|* This header declares the C interface to EnhancedDisassembly.so, which      *|
-|* implements a disassembler with the ability to extract operand values and   *|
-|* individual tokens from assembly instructions.                              *|
-|*                                                                            *|
-|* The header declares additional interfaces if the host compiler supports    *|
-|* the blocks API.                                                            *|
-|*                                                                            *|
-\*===----------------------------------------------------------------------===*/
-
-#ifndef LLVM_C_ENHANCEDDISASSEMBLY_H
-#define LLVM_C_ENHANCEDDISASSEMBLY_H
-
-#include "llvm/Support/DataTypes.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * @defgroup LLVMCEnhancedDisassembly Enhanced Disassembly
- * @ingroup LLVMC
- * @deprecated
- *
- * This module contains an interface to the Enhanced Disassembly (edis)
- * library. The edis library is deprecated and will likely disappear in
- * the near future. You should use the @ref LLVMCDisassembler interface
- * instead.
- *
- * @{
- */
-
-/*!
- @typedef EDByteReaderCallback
- Interface to memory from which instructions may be read.
- @param byte A pointer whose target should be filled in with the data returned.
- @param address The address of the byte to be read.
- @param arg An anonymous argument for client use.
- @result 0 on success; -1 otherwise.
- */
-typedef int (*EDByteReaderCallback)(uint8_t *byte, uint64_t address, void *arg);
-
-/*!
- @typedef EDRegisterReaderCallback
- Interface to registers from which registers may be read.
- @param value A pointer whose target should be filled in with the value of the
-   register.
- @param regID The LLVM register identifier for the register to read.
- @param arg An anonymous argument for client use.
- @result 0 if the register could be read; -1 otherwise.
- */
-typedef int (*EDRegisterReaderCallback)(uint64_t *value, unsigned regID,
-                                        void* arg);
-
-/*!
- @typedef EDAssemblySyntax_t
- An assembly syntax for use in tokenizing instructions.
- */
-enum {
-/*! @constant kEDAssemblySyntaxX86Intel Intel syntax for i386 and x86_64. */
-  kEDAssemblySyntaxX86Intel  = 0,
-/*! @constant kEDAssemblySyntaxX86ATT AT&T syntax for i386 and x86_64. */
-  kEDAssemblySyntaxX86ATT    = 1,
-  kEDAssemblySyntaxARMUAL    = 2
-};
-typedef unsigned EDAssemblySyntax_t;
-
-/*!
- @typedef EDDisassemblerRef
- Encapsulates a disassembler for a single CPU architecture.
- */
-typedef void *EDDisassemblerRef;
-
-/*!
- @typedef EDInstRef
- Encapsulates a single disassembled instruction in one assembly syntax.
- */
-typedef void *EDInstRef;
-
-/*!
- @typedef EDTokenRef
- Encapsulates a token from the disassembly of an instruction.
- */
-typedef void *EDTokenRef;
-
-/*!
- @typedef EDOperandRef
- Encapsulates an operand of an instruction.
- */
-typedef void *EDOperandRef;
-
-/*!
- @functiongroup Getting a disassembler
- */
-
-/*!
- @function EDGetDisassembler
- Gets the disassembler for a given target.
- @param disassembler A pointer whose target will be filled in with the
-   disassembler.
- @param triple Identifies the target.  Example: "x86_64-apple-darwin10"
- @param syntax The assembly syntax to use when decoding instructions.
- @result 0 on success; -1 otherwise.
- */
-int EDGetDisassembler(EDDisassemblerRef *disassembler,
-                      const char *triple,
-                      EDAssemblySyntax_t syntax);
-
-/*!
- @functiongroup Generic architectural queries
- */
-
-/*!
- @function EDGetRegisterName
- Gets the human-readable name for a given register.
- @param regName A pointer whose target will be pointed at the name of the
-   register.  The name does not need to be deallocated and will be
- @param disassembler The disassembler to query for the name.
- @param regID The register identifier, as returned by EDRegisterTokenValue.
- @result 0 on success; -1 otherwise.
- */
-int EDGetRegisterName(const char** regName,
-                      EDDisassemblerRef disassembler,
-                      unsigned regID);
-
-/*!
- @function EDRegisterIsStackPointer
- Determines if a register is one of the platform's stack-pointer registers.
- @param disassembler The disassembler to query.
- @param regID The register identifier, as returned by EDRegisterTokenValue.
- @result 1 if true; 0 otherwise.
- */
-int EDRegisterIsStackPointer(EDDisassemblerRef disassembler,
-                             unsigned regID);
-
-/*!
- @function EDRegisterIsProgramCounter
- Determines if a register is one of the platform's stack-pointer registers.
- @param disassembler The disassembler to query.
- @param regID The register identifier, as returned by EDRegisterTokenValue.
- @result 1 if true; 0 otherwise.
- */
-int EDRegisterIsProgramCounter(EDDisassemblerRef disassembler,
-                               unsigned regID);
-
-/*!
- @functiongroup Creating and querying instructions
- */
-
-/*!
- @function EDCreateInst
- Gets a set of contiguous instructions from a disassembler.
- @param insts A pointer to an array that will be filled in with the
-   instructions.  Must have at least count entries.  Entries not filled in will
-   be set to NULL.
- @param count The maximum number of instructions to fill in.
- @param disassembler The disassembler to use when decoding the instructions.
- @param byteReader The function to use when reading the instruction's machine
-   code.
- @param address The address of the first byte of the instruction.
- @param arg An anonymous argument to be passed to byteReader.
- @result The number of instructions read on success; 0 otherwise.
- */
-unsigned int EDCreateInsts(EDInstRef *insts,
-                           unsigned int count,
-                           EDDisassemblerRef disassembler,
-                           EDByteReaderCallback byteReader,
-                           uint64_t address,
-                           void *arg);
-
-/*!
- @function EDReleaseInst
- Frees the memory for an instruction.  The instruction can no longer be accessed
- after this call.
- @param inst The instruction to be freed.
- */
-void EDReleaseInst(EDInstRef inst);
-
-/*!
- @function EDInstByteSize
- @param inst The instruction to be queried.
- @result The number of bytes in the instruction's machine-code representation.
- */
-int EDInstByteSize(EDInstRef inst);
-
-/*!
- @function EDGetInstString
- Gets the disassembled text equivalent of the instruction.
- @param buf A pointer whose target will be filled in with a pointer to the
-   string.  (The string becomes invalid when the instruction is released.)
- @param inst The instruction to be queried.
- @result 0 on success; -1 otherwise.
- */
-int EDGetInstString(const char **buf,
-                    EDInstRef inst);
-
-/*!
- @function EDInstID
- @param instID A pointer whose target will be filled in with the LLVM identifier
-   for the instruction.
- @param inst The instruction to be queried.
- @result 0 on success; -1 otherwise.
- */
-int EDInstID(unsigned *instID, EDInstRef inst);
-
-/*!
- @function EDInstIsBranch
- @param inst The instruction to be queried.
- @result 1 if the instruction is a branch instruction; 0 if it is some other
-   type of instruction; -1 if there was an error.
- */
-int EDInstIsBranch(EDInstRef inst);
-
-/*!
- @function EDInstIsMove
- @param inst The instruction to be queried.
- @result 1 if the instruction is a move instruction; 0 if it is some other
-   type of instruction; -1 if there was an error.
- */
-int EDInstIsMove(EDInstRef inst);
-
-/*!
- @function EDBranchTargetID
- @param inst The instruction to be queried.
- @result The ID of the branch target operand, suitable for use with
-   EDCopyOperand.  -1 if no such operand exists.
- */
-int EDBranchTargetID(EDInstRef inst);
-
-/*!
- @function EDMoveSourceID
- @param inst The instruction to be queried.
- @result The ID of the move source operand, suitable for use with
-   EDCopyOperand.  -1 if no such operand exists.
- */
-int EDMoveSourceID(EDInstRef inst);
-
-/*!
- @function EDMoveTargetID
- @param inst The instruction to be queried.
- @result The ID of the move source operand, suitable for use with
-   EDCopyOperand.  -1 if no such operand exists.
- */
-int EDMoveTargetID(EDInstRef inst);
-
-/*!
- @functiongroup Creating and querying tokens
- */
-
-/*!
- @function EDNumTokens
- @param inst The instruction to be queried.
- @result The number of tokens in the instruction, or -1 on error.
- */
-int EDNumTokens(EDInstRef inst);
-
-/*!
- @function EDGetToken
- Retrieves a token from an instruction.  The token is valid until the
- instruction is released.
- @param token A pointer to be filled in with the token.
- @param inst The instruction to be queried.
- @param index The index of the token in the instruction.
- @result 0 on success; -1 otherwise.
- */
-int EDGetToken(EDTokenRef *token,
-               EDInstRef inst,
-               int index);
-
-/*!
- @function EDGetTokenString
- Gets the disassembled text for a token.
- @param buf A pointer whose target will be filled in with a pointer to the
-   string.  (The string becomes invalid when the token is released.)
- @param token The token to be queried.
- @result 0 on success; -1 otherwise.
- */
-int EDGetTokenString(const char **buf,
-                     EDTokenRef token);
-
-/*!
- @function EDOperandIndexForToken
- Returns the index of the operand to which a token belongs.
- @param token The token to be queried.
- @result The operand index on success; -1 otherwise
- */
-int EDOperandIndexForToken(EDTokenRef token);
-
-/*!
- @function EDTokenIsWhitespace
- @param token The token to be queried.
- @result 1 if the token is whitespace; 0 if not; -1 on error.
- */
-int EDTokenIsWhitespace(EDTokenRef token);
-
-/*!
- @function EDTokenIsPunctuation
- @param token The token to be queried.
- @result 1 if the token is punctuation; 0 if not; -1 on error.
- */
-int EDTokenIsPunctuation(EDTokenRef token);
-
-/*!
- @function EDTokenIsOpcode
- @param token The token to be queried.
- @result 1 if the token is opcode; 0 if not; -1 on error.
- */
-int EDTokenIsOpcode(EDTokenRef token);
-
-/*!
- @function EDTokenIsLiteral
- @param token The token to be queried.
- @result 1 if the token is a numeric literal; 0 if not; -1 on error.
- */
-int EDTokenIsLiteral(EDTokenRef token);
-
-/*!
- @function EDTokenIsRegister
- @param token The token to be queried.
- @result 1 if the token identifies a register; 0 if not; -1 on error.
- */
-int EDTokenIsRegister(EDTokenRef token);
-
-/*!
- @function EDTokenIsNegativeLiteral
- @param token The token to be queried.
- @result 1 if the token is a negative signed literal; 0 if not; -1 on error.
- */
-int EDTokenIsNegativeLiteral(EDTokenRef token);
-
-/*!
- @function EDLiteralTokenAbsoluteValue
- @param value A pointer whose target will be filled in with the absolute value
-   of the literal.
- @param token The token to be queried.
- @result 0 on success; -1 otherwise.
- */
-int EDLiteralTokenAbsoluteValue(uint64_t *value,
-                                EDTokenRef token);
-
-/*!
- @function EDRegisterTokenValue
- @param registerID A pointer whose target will be filled in with the LLVM
-   register identifier for the token.
- @param token The token to be queried.
- @result 0 on success; -1 otherwise.
- */
-int EDRegisterTokenValue(unsigned *registerID,
-                         EDTokenRef token);
-
-/*!
- @functiongroup Creating and querying operands
- */
-
-/*!
- @function EDNumOperands
- @param inst The instruction to be queried.
- @result The number of operands in the instruction, or -1 on error.
- */
-int EDNumOperands(EDInstRef inst);
-
-/*!
- @function EDGetOperand
- Retrieves an operand from an instruction.  The operand is valid until the
- instruction is released.
- @param operand A pointer to be filled in with the operand.
- @param inst The instruction to be queried.
- @param index The index of the operand in the instruction.
- @result 0 on success; -1 otherwise.
- */
-int EDGetOperand(EDOperandRef *operand,
-                 EDInstRef inst,
-                 int index);
-
-/*!
- @function EDOperandIsRegister
- @param operand The operand to be queried.
- @result 1 if the operand names a register; 0 if not; -1 on error.
- */
-int EDOperandIsRegister(EDOperandRef operand);
-
-/*!
- @function EDOperandIsImmediate
- @param operand The operand to be queried.
- @result 1 if the operand specifies an immediate value; 0 if not; -1 on error.
- */
-int EDOperandIsImmediate(EDOperandRef operand);
-
-/*!
- @function EDOperandIsMemory
- @param operand The operand to be queried.
- @result 1 if the operand specifies a location in memory; 0 if not; -1 on error.
- */
-int EDOperandIsMemory(EDOperandRef operand);
-
-/*!
- @function EDRegisterOperandValue
- @param value A pointer whose target will be filled in with the LLVM register ID
-   of the register named by the operand.
- @param operand The operand to be queried.
- @result 0 on success; -1 otherwise.
- */
-int EDRegisterOperandValue(unsigned *value,
-                           EDOperandRef operand);
-
-/*!
- @function EDImmediateOperandValue
- @param value A pointer whose target will be filled in with the value of the
-   immediate.
- @param operand The operand to be queried.
- @result 0 on success; -1 otherwise.
- */
-int EDImmediateOperandValue(uint64_t *value,
-                            EDOperandRef operand);
-
-/*!
- @function EDEvaluateOperand
- Evaluates an operand using a client-supplied register state accessor.  Register
- operands are evaluated by reading the value of the register; immediate operands
- are evaluated by reporting the immediate value; memory operands are evaluated
- by computing the target address (with only those relocations applied that were
- already applied to the original bytes).
- @param result A pointer whose target is to be filled with the result of
-   evaluating the operand.
- @param operand The operand to be evaluated.
- @param regReader The function to use when reading registers from the register
-   state.
- @param arg An anonymous argument for client use.
- @result 0 if the operand could be evaluated; -1 otherwise.
- */
-int EDEvaluateOperand(uint64_t *result,
-                      EDOperandRef operand,
-                      EDRegisterReaderCallback regReader,
-                      void *arg);
-
-#ifdef __BLOCKS__
-
-/*!
- @typedef EDByteBlock_t
- Block-based interface to memory from which instructions may be read.
- @param byte A pointer whose target should be filled in with the data returned.
- @param address The address of the byte to be read.
- @result 0 on success; -1 otherwise.
- */
-typedef int (^EDByteBlock_t)(uint8_t *byte, uint64_t address);
-
-/*!
- @typedef EDRegisterBlock_t
- Block-based interface to registers from which registers may be read.
- @param value A pointer whose target should be filled in with the value of the
-   register.
- @param regID The LLVM register identifier for the register to read.
- @result 0 if the register could be read; -1 otherwise.
- */
-typedef int (^EDRegisterBlock_t)(uint64_t *value, unsigned regID);
-
-/*!
- @typedef EDTokenVisitor_t
- Block-based handler for individual tokens.
- @param token The current token being read.
- @result 0 to continue; 1 to stop normally; -1 on error.
- */
-typedef int (^EDTokenVisitor_t)(EDTokenRef token);
-
-/*! @functiongroup Block-based interfaces */
-
-/*!
- @function EDBlockCreateInsts
- Gets a set of contiguous instructions from a disassembler, using a block to
- read memory.
- @param insts A pointer to an array that will be filled in with the
-   instructions.  Must have at least count entries.  Entries not filled in will
-   be set to NULL.
- @param count The maximum number of instructions to fill in.
- @param disassembler The disassembler to use when decoding the instructions.
- @param byteBlock The block to use when reading the instruction's machine
-   code.
- @param address The address of the first byte of the instruction.
- @result The number of instructions read on success; 0 otherwise.
- */
-unsigned int EDBlockCreateInsts(EDInstRef *insts,
-                                int count,
-                                EDDisassemblerRef disassembler,
-                                EDByteBlock_t byteBlock,
-                                uint64_t address);
-
-/*!
- @function EDBlockEvaluateOperand
- Evaluates an operand using a block to read registers.
- @param result A pointer whose target is to be filled with the result of
-   evaluating the operand.
- @param operand The operand to be evaluated.
- @param regBlock The block to use when reading registers from the register
-   state.
- @result 0 if the operand could be evaluated; -1 otherwise.
- */
-int EDBlockEvaluateOperand(uint64_t *result,
-                           EDOperandRef operand,
-                           EDRegisterBlock_t regBlock);
-
-/*!
- @function EDBlockVisitTokens
- Visits every token with a visitor.
- @param inst The instruction with the tokens to be visited.
- @param visitor The visitor.
- @result 0 if the visit ended normally; -1 if the visitor encountered an error
-   or there was some other error.
- */
-int EDBlockVisitTokens(EDInstRef inst,
-                       EDTokenVisitor_t visitor);
-
-/**
- * @}
- */
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/include/llvm/MC/MCDisassembler.h b/include/llvm/MC/MCDisassembler.h
index 392d01592cf..1b6beb279f7 100644
--- a/include/llvm/MC/MCDisassembler.h
+++ b/include/llvm/MC/MCDisassembler.h
@@ -20,8 +20,6 @@ class MemoryObject;
 class raw_ostream;
 class MCContext;
 
-struct EDInstInfo;
-
 /// MCDisassembler - Superclass for all disassemblers.  Consumes a memory region
 ///   and provides an array of assembly instructions.
 class MCDisassembler {
@@ -84,14 +82,6 @@ public:
                                        raw_ostream &vStream,
                                        raw_ostream &cStream) const = 0;
 
-  /// getEDInfo - Returns the enhanced instruction information corresponding to
-  ///   the disassembler.
-  ///
-  /// @return         - An array of instruction information, with one entry for
-  ///                   each MCInst opcode this disassembler returns.
-  ///                   NULL if there is no info for this target.
-  virtual const EDInstInfo   *getEDInfo() const { return (EDInstInfo*)0; }
-
 private:
   //
   // Hooks for symbolic disassembly via the public 'C' interface.
diff --git a/lib/MC/MCDisassembler/CMakeLists.txt b/lib/MC/MCDisassembler/CMakeLists.txt
index 5e2cd8387db..5195b9e23d6 100644
--- a/lib/MC/MCDisassembler/CMakeLists.txt
+++ b/lib/MC/MCDisassembler/CMakeLists.txt
@@ -1,8 +1,3 @@
 add_llvm_library(LLVMMCDisassembler
   Disassembler.cpp
-  EDDisassembler.cpp
-  EDInst.cpp
-  EDMain.cpp
-  EDOperand.cpp
-  EDToken.cpp
   )
diff --git a/lib/MC/MCDisassembler/EDDisassembler.cpp b/lib/MC/MCDisassembler/EDDisassembler.cpp
deleted file mode 100644
index e667920791c..00000000000
--- a/lib/MC/MCDisassembler/EDDisassembler.cpp
+++ /dev/null
@@ -1,400 +0,0 @@
-//===-EDDisassembler.cpp - LLVM Enhanced Disassembler ---------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-//
-// This file implements the Enhanced Disassembly library's  disassembler class.
-// The disassembler is responsible for vending individual instructions according
-// to a given architecture and disassembly syntax.
-//
-//===----------------------------------------------------------------------===//
-
-#include "EDDisassembler.h"
-#include "EDInst.h"
-#include "llvm/MC/EDInstInfo.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCDisassembler.h"
-#include "llvm/MC/MCExpr.h"
-#include "llvm/MC/MCInst.h"
-#include "llvm/MC/MCInstPrinter.h"
-#include "llvm/MC/MCInstrInfo.h"
-#include "llvm/MC/MCParser/AsmLexer.h"
-#include "llvm/MC/MCParser/MCAsmParser.h"
-#include "llvm/MC/MCParser/MCParsedAsmOperand.h"
-#include "llvm/MC/MCRegisterInfo.h"
-#include "llvm/MC/MCStreamer.h"
-#include "llvm/MC/MCSubtargetInfo.h"
-#include "llvm/MC/MCTargetAsmLexer.h"
-#include "llvm/MC/MCTargetAsmParser.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/MemoryObject.h"
-#include "llvm/Support/SourceMgr.h"
-#include "llvm/Support/TargetRegistry.h"
-using namespace llvm;
-
-EDDisassembler::DisassemblerMap_t EDDisassembler::sDisassemblers;
-
-struct TripleMap {
-  Triple::ArchType Arch;
-  const char *String;
-};
-
-static const struct TripleMap triplemap[] = {
-  { Triple::x86,          "i386-unknown-unknown"    },
-  { Triple::x86_64,       "x86_64-unknown-unknown"  },
-  { Triple::arm,          "arm-unknown-unknown"     },
-  { Triple::thumb,        "thumb-unknown-unknown"   }
-};
-
-/// infoFromArch - Returns the TripleMap corresponding to a given architecture,
-///   or NULL if there is an error
-///
-/// @arg arch - The Triple::ArchType for the desired architecture
-static const char *tripleFromArch(Triple::ArchType arch) {
-  unsigned int infoIndex;
-  
-  for (infoIndex = 0; triplemap[infoIndex].String != NULL; ++infoIndex) {
-    if (arch == triplemap[infoIndex].Arch)
-      return triplemap[infoIndex].String;
-  }
-  
-  return NULL;
-}
-
-/// getLLVMSyntaxVariant - gets the constant to use to get an assembly printer
-///   for the desired assembly syntax, suitable for passing to 
-///   Target::createMCInstPrinter()
-///
-/// @arg arch   - The target architecture
-/// @arg syntax - The assembly syntax in sd form
-static int getLLVMSyntaxVariant(Triple::ArchType arch,
-                                EDDisassembler::AssemblySyntax syntax) {
-  switch (syntax) {
-  // Mappings below from X86AsmPrinter.cpp
-  case EDDisassembler::kEDAssemblySyntaxX86ATT:
-    if (arch == Triple::x86 || arch == Triple::x86_64)
-      return 0;
-    break;
-  case EDDisassembler::kEDAssemblySyntaxX86Intel:
-    if (arch == Triple::x86 || arch == Triple::x86_64)
-      return 1;
-    break;
-  case EDDisassembler::kEDAssemblySyntaxARMUAL:
-    if (arch == Triple::arm || arch == Triple::thumb)
-      return 0;
-    break;
-  }
-
-  return -1;
-}
-
-EDDisassembler *EDDisassembler::getDisassembler(Triple::ArchType arch,
-                                                AssemblySyntax syntax) {
-  const char *triple = tripleFromArch(arch);
-  return getDisassembler(StringRef(triple), syntax);
-}
-
-EDDisassembler *EDDisassembler::getDisassembler(StringRef str,
-                                                AssemblySyntax syntax) {
-  CPUKey key;
-  key.Triple = str.str();
-  key.Syntax = syntax;
-
-  EDDisassembler::DisassemblerMap_t::iterator i = sDisassemblers.find(key);
-
-  if (i != sDisassemblers.end()) {
-    return i->second;  
-  }
-
-  EDDisassembler *sdd = new EDDisassembler(key);
-  if (!sdd->valid()) {
-    delete sdd;
-    return NULL;
-  }
-
-  sDisassemblers[key] = sdd;
-
-  return sdd;
-}
-
-EDDisassembler::EDDisassembler(CPUKey &key) : 
-  Valid(false), 
-  HasSemantics(false), 
-  ErrorStream(nulls()), 
-  Key(key),
-  TgtTriple(key.Triple.c_str()) {        
-  
-  LLVMSyntaxVariant = getLLVMSyntaxVariant(TgtTriple.getArch(), key.Syntax);
-  
-  if (LLVMSyntaxVariant < 0)
-    return;
-  
-  std::string tripleString(key.Triple);
-  std::string errorString;
-  
-  Tgt = TargetRegistry::lookupTarget(key.Triple, 
-                                     errorString);
-  
-  if (!Tgt)
-    return;
-  
-  MRI.reset(Tgt->createMCRegInfo(tripleString));
-
-  if (!MRI)
-    return;
-
-  initMaps(*MRI);
-  
-  AsmInfo.reset(Tgt->createMCAsmInfo(tripleString));
-  
-  if (!AsmInfo)
-    return;
-
-  STI.reset(Tgt->createMCSubtargetInfo(tripleString, "", ""));
-  
-  if (!STI)
-    return;
-
-  Disassembler.reset(Tgt->createMCDisassembler(*STI));
-  
-  if (!Disassembler)
-    return;
-    
-  InstInfos = Disassembler->getEDInfo();
-
-  MII.reset(Tgt->createMCInstrInfo());
-
-  if (!MII)
-    return;
-
-  InstString.reset(new std::string);
-  InstStream.reset(new raw_string_ostream(*InstString));
-  InstPrinter.reset(Tgt->createMCInstPrinter(LLVMSyntaxVariant, *AsmInfo,
-                                             *MII, *MRI, *STI));
-  
-  if (!InstPrinter)
-    return;
-    
-  GenericAsmLexer.reset(new AsmLexer(*AsmInfo));
-  SpecificAsmLexer.reset(Tgt->createMCAsmLexer(*MRI, *AsmInfo));
-  SpecificAsmLexer->InstallLexer(*GenericAsmLexer);
-  
-  initMaps(*MRI);
-    
-  Valid = true;
-}
-
-EDDisassembler::~EDDisassembler() {
-  if (!valid())
-    return;
-}
-
-namespace {
-  /// EDMemoryObject - a subclass of MemoryObject that allows use of a callback
-  ///   as provided by the sd interface.  See MemoryObject.
-  class EDMemoryObject : public llvm::MemoryObject {
-  private:
-    EDByteReaderCallback Callback;
-    void *Arg;
-  public:
-    EDMemoryObject(EDByteReaderCallback callback,
-                   void *arg) : Callback(callback), Arg(arg) { }
-    ~EDMemoryObject() { }
-    uint64_t getBase() const { return 0x0; }
-    uint64_t getExtent() const { return (uint64_t)-1; }
-    int readByte(uint64_t address, uint8_t *ptr) const {
-      if (!Callback)
-        return -1;
-      
-      if (Callback(ptr, address, Arg))
-        return -1;
-      
-      return 0;
-    }
-  };
-}
-
-EDInst *EDDisassembler::createInst(EDByteReaderCallback byteReader, 
-                                   uint64_t address, 
-                                   void *arg) {
-  EDMemoryObject memoryObject(byteReader, arg);
-  
-  MCInst* inst = new MCInst;
-  uint64_t byteSize;
-  
-  MCDisassembler::DecodeStatus S;
-  S = Disassembler->getInstruction(*inst, byteSize, memoryObject, address,
-                                   ErrorStream, nulls());
-  switch (S) {
-  case MCDisassembler::Fail:
-  case MCDisassembler::SoftFail:
-    // FIXME: Do something different on soft failure mode?
-    delete inst;
-    return NULL;
-    
-  case MCDisassembler::Success: {
-    const llvm::EDInstInfo *thisInstInfo = NULL;
-
-    if (InstInfos) {
-      thisInstInfo = &InstInfos[inst->getOpcode()];
-    }
-    
-    EDInst* sdInst = new EDInst(inst, byteSize, *this, thisInstInfo);
-    return sdInst;
-  }
-  }
-  return NULL;
-}
-
-void EDDisassembler::initMaps(const MCRegisterInfo &registerInfo) {
-  unsigned numRegisters = registerInfo.getNumRegs();
-  unsigned registerIndex;
-  
-  for (registerIndex = 0; registerIndex < numRegisters; ++registerIndex) {
-    const char* registerName = registerInfo.getName(registerIndex);
-    
-    RegVec.push_back(registerName);
-    RegRMap[registerName] = registerIndex;
-  }
-  
-  switch (TgtTriple.getArch()) {
-  default:
-    break;
-  case Triple::x86:
-  case Triple::x86_64:
-    stackPointers.insert(registerIDWithName("SP"));
-    stackPointers.insert(registerIDWithName("ESP"));
-    stackPointers.insert(registerIDWithName("RSP"));
-    
-    programCounters.insert(registerIDWithName("IP"));
-    programCounters.insert(registerIDWithName("EIP"));
-    programCounters.insert(registerIDWithName("RIP"));
-    break;
-  case Triple::arm:
-  case Triple::thumb:
-    stackPointers.insert(registerIDWithName("SP"));
-    
-    programCounters.insert(registerIDWithName("PC"));
-    break;  
-  }
-}
-
-const char *EDDisassembler::nameWithRegisterID(unsigned registerID) const {
-  if (registerID >= RegVec.size())
-    return NULL;
-  else
-    return RegVec[registerID].c_str();
-}
-
-unsigned EDDisassembler::registerIDWithName(const char *name) const {
-  regrmap_t::const_iterator iter = RegRMap.find(std::string(name));
-  if (iter == RegRMap.end())
-    return 0;
-  else
-    return (*iter).second;
-}
-
-bool EDDisassembler::registerIsStackPointer(unsigned registerID) {
-  return (stackPointers.find(registerID) != stackPointers.end());
-}
-
-bool EDDisassembler::registerIsProgramCounter(unsigned registerID) {
-  return (programCounters.find(registerID) != programCounters.end());
-}
-
-int EDDisassembler::printInst(std::string &str, MCInst &inst) {
-  PrinterMutex.acquire();
-  
-  InstPrinter->printInst(&inst, *InstStream, "");
-  InstStream->flush();
-  str = *InstString;
-  InstString->clear();
-  
-  PrinterMutex.release();
-  
-  return 0;
-}
-
-static void diag_handler(const SMDiagnostic &diag, void *context) {
-  if (context)
-    diag.print("", static_cast<EDDisassembler*>(context)->ErrorStream);
-}
-
-int EDDisassembler::parseInst(SmallVectorImpl<MCParsedAsmOperand*> &operands,
-                              SmallVectorImpl<AsmToken> &tokens,
-                              const std::string &str) {
-  int ret = 0;
-  
-  switch (TgtTriple.getArch()) {
-  default:
-    return -1;
-  case Triple::x86:
-  case Triple::x86_64:
-  case Triple::arm:
-  case Triple::thumb:
-    break;
-  }
-  
-  const char *cStr = str.c_str();
-  MemoryBuffer *buf = MemoryBuffer::getMemBuffer(cStr, cStr + strlen(cStr));
-  
-  StringRef instName;
-  SMLoc instLoc;
-  
-  SourceMgr sourceMgr;
-  sourceMgr.setDiagHandler(diag_handler, static_cast<void*>(this));
-  sourceMgr.AddNewSourceBuffer(buf, SMLoc()); // ownership of buf handed over
-  MCContext context(*AsmInfo, *MRI, NULL);
-  OwningPtr<MCStreamer> streamer(createNullStreamer(context));
-  OwningPtr<MCAsmParser> genericParser(createMCAsmParser(sourceMgr,
-                                                         context, *streamer,
-                                                         *AsmInfo));
-
-  OwningPtr<MCSubtargetInfo> STI(Tgt->createMCSubtargetInfo(Key.Triple.c_str(), "", ""));
-  OwningPtr<MCTargetAsmParser>
-    TargetParser(Tgt->createMCAsmParser(*STI, *genericParser));
-  
-  AsmToken OpcodeToken = genericParser->Lex();
-  AsmToken NextToken = genericParser->Lex();  // consume next token, because specificParser expects us to
-    
-  if (OpcodeToken.is(AsmToken::Identifier)) {
-    instName = OpcodeToken.getString();
-    instLoc = OpcodeToken.getLoc();
-    
-    ParseInstructionInfo Info;
-    if (NextToken.isNot(AsmToken::Eof) &&
-        TargetParser->ParseInstruction(Info, instName, instLoc, operands))
-      ret = -1;
-  } else {
-    ret = -1;
-  }
-  
-  ParserMutex.acquire();
-  
-  if (!ret) {
-    GenericAsmLexer->setBuffer(buf);
-  
-    while (SpecificAsmLexer->Lex(),
-           SpecificAsmLexer->isNot(AsmToken::Eof) &&
-           SpecificAsmLexer->isNot(AsmToken::EndOfStatement)) {
-      if (SpecificAsmLexer->is(AsmToken::Error)) {
-        ret = -1;
-        break;
-      }
-      tokens.push_back(SpecificAsmLexer->getTok());
-    }
-  }
-
-  ParserMutex.release();
-  
-  return ret;
-}
-
-int EDDisassembler::llvmSyntaxVariant() const {
-  return LLVMSyntaxVariant;
-}
diff --git a/lib/MC/MCDisassembler/EDDisassembler.h b/lib/MC/MCDisassembler/EDDisassembler.h
deleted file mode 100644
index 942b9067e69..00000000000
--- a/lib/MC/MCDisassembler/EDDisassembler.h
+++ /dev/null
@@ -1,269 +0,0 @@
-//===-- EDDisassembler.h - LLVM Enhanced Disassembler -----------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-//
-// This file defines the interface for the Enhanced Disassembly library's
-// disassembler class.  The disassembler is responsible for vending individual
-// instructions according to a given architecture and disassembly syntax.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_EDDISASSEMBLER_H
-#define LLVM_EDDISASSEMBLER_H
-
-#include "EDInfo.h"
-#include "llvm/ADT/OwningPtr.h"
-#include "llvm/ADT/Triple.h"
-#include "llvm/Support/Mutex.h"
-#include "llvm/Support/raw_ostream.h"
-#include <map>
-#include <set>
-#include <string>
-#include <vector>
-
-namespace llvm {
-class AsmLexer;
-class AsmParser;
-class AsmToken;
-class MCContext;
-class MCAsmInfo;
-class MCAsmLexer;
-class MCDisassembler;
-class MCInst;
-class MCInstPrinter;
-class MCInstrInfo;
-class MCParsedAsmOperand;
-class MCRegisterInfo;
-class MCStreamer;
-class MCSubtargetInfo;
-class MCTargetAsmLexer;
-class MCTargetAsmParser;
-template <typename T> class SmallVectorImpl;
-class SourceMgr;
-class Target;
-
-struct EDInstInfo;
-struct EDInst;
-struct EDOperand;
-struct EDToken;
-
-typedef int (*EDByteReaderCallback)(uint8_t *byte, uint64_t address, void *arg);
-
-/// EDDisassembler - Encapsulates a disassembler for a single architecture and
-///   disassembly syntax.  Also manages the static disassembler registry.
-struct EDDisassembler {
-  typedef enum {
-    /*! @constant kEDAssemblySyntaxX86Intel Intel syntax for i386 and x86_64. */
-    kEDAssemblySyntaxX86Intel  = 0,
-    /*! @constant kEDAssemblySyntaxX86ATT AT&T syntax for i386 and x86_64. */
-    kEDAssemblySyntaxX86ATT    = 1,
-    kEDAssemblySyntaxARMUAL    = 2
-  } AssemblySyntax;
-  
-  
-  ////////////////////
-  // Static members //
-  ////////////////////
-  
-  /// CPUKey - Encapsulates the descriptor of an architecture/disassembly-syntax
-  ///   pair
-  struct CPUKey {
-    /// The architecture type
-    std::string Triple;
-    
-    /// The assembly syntax
-    AssemblySyntax Syntax;
-    
-    /// operator== - Equality operator
-    bool operator==(const CPUKey &key) const {
-      return (Triple == key.Triple &&
-              Syntax == key.Syntax);
-    }
-    
-    /// operator< - Less-than operator
-    bool operator<(const CPUKey &key) const {
-      return ((Triple < key.Triple) ||
-              ((Triple == key.Triple) && Syntax < (key.Syntax)));
-    }
-  };
-  
-  typedef std::map<CPUKey, EDDisassembler*> DisassemblerMap_t;
-  
-  /// A map from disassembler specifications to disassemblers.  Populated
-  ///   lazily.
-  static DisassemblerMap_t sDisassemblers;
-
-  /// getDisassembler - Returns the specified disassemble, or NULL on failure
-  ///
-  /// @arg arch   - The desired architecture
-  /// @arg syntax - The desired disassembly syntax
-  static EDDisassembler *getDisassembler(llvm::Triple::ArchType arch,
-                                         AssemblySyntax syntax);
-  
-  /// getDisassembler - Returns the disassembler for a given combination of
-  ///   CPU type, CPU subtype, and assembly syntax, or NULL on failure
-  ///
-  /// @arg str    - The string representation of the architecture triple, e.g.,
-  ///               "x86_64-apple-darwin"
-  /// @arg syntax - The disassembly syntax for the required disassembler
-  static EDDisassembler *getDisassembler(llvm::StringRef str,
-                                         AssemblySyntax syntax);
-  
-  ////////////////////////
-  // Per-object members //
-  ////////////////////////
-  
-  /// True only if the object has been successfully initialized
-  bool Valid;
-  /// True if the disassembler can provide semantic information
-  bool HasSemantics;
-  
-  /// The stream to write errors to
-  llvm::raw_ostream &ErrorStream;
-
-  /// The triple/syntax pair for the current architecture
-  CPUKey Key;
-  /// The Triple fur the current architecture
-  Triple TgtTriple;
-  /// The LLVM target corresponding to the disassembler
-  const llvm::Target *Tgt;
-  /// The assembly information for the target architecture
-  llvm::OwningPtr<const llvm::MCAsmInfo> AsmInfo;
-  /// The subtarget information for the target architecture
-  llvm::OwningPtr<const llvm::MCSubtargetInfo> STI;
-  // The instruction information for the target architecture.
-  llvm::OwningPtr<const llvm::MCInstrInfo> MII;
-  // The register information for the target architecture.
-  llvm::OwningPtr<const llvm::MCRegisterInfo> MRI;
-  /// The disassembler for the target architecture
-  llvm::OwningPtr<const llvm::MCDisassembler> Disassembler;
-  /// The output string for the instruction printer; must be guarded with 
-  ///   PrinterMutex
-  llvm::OwningPtr<std::string> InstString;
-  /// The output stream for the disassembler; must be guarded with
-  ///   PrinterMutex
-  llvm::OwningPtr<llvm::raw_string_ostream> InstStream;
-  /// The instruction printer for the target architecture; must be guarded with
-  ///   PrinterMutex when printing
-  llvm::OwningPtr<llvm::MCInstPrinter> InstPrinter;
-  /// The mutex that guards the instruction printer's printing functions, which
-  ///   use a shared stream
-  llvm::sys::Mutex PrinterMutex;
-  /// The array of instruction information provided by the TableGen backend for
-  ///   the target architecture
-  const llvm::EDInstInfo *InstInfos;
-  /// The target-specific lexer for use in tokenizing strings, in
-  ///   target-independent and target-specific portions
-  llvm::OwningPtr<llvm::AsmLexer> GenericAsmLexer;
-  llvm::OwningPtr<llvm::MCTargetAsmLexer> SpecificAsmLexer;
-  /// The guard for the above
-  llvm::sys::Mutex ParserMutex;
-  /// The LLVM number used for the target disassembly syntax variant
-  int LLVMSyntaxVariant;
-    
-  typedef std::vector<std::string> regvec_t;
-  typedef std::map<std::string, unsigned> regrmap_t;
-  
-  /// A vector of registers for quick mapping from LLVM register IDs to names
-  regvec_t RegVec;
-  /// A map of registers for quick mapping from register names to LLVM IDs
-  regrmap_t RegRMap;
-  
-  /// A set of register IDs for aliases of the stack pointer for the current
-  ///   architecture
-  std::set<unsigned> stackPointers;
-  /// A set of register IDs for aliases of the program counter for the current
-  ///   architecture
-  std::set<unsigned> programCounters;
-  
-  /// Constructor - initializes a disassembler with all the necessary objects,
-  ///   which come pre-allocated from the registry accessor function
-  ///
-  /// @arg key                - the architecture and disassembly syntax for the 
-  ///                           disassembler
-  EDDisassembler(CPUKey& key);
-  
-  /// valid - reports whether there was a failure in the constructor.
-  bool valid() {
-    return Valid;
-  }
-  
-  /// hasSemantics - reports whether the disassembler can provide operands and
-  ///   tokens.
-  bool hasSemantics() {
-    return HasSemantics;
-  }
-  
-  ~EDDisassembler();
-  
-  /// createInst - creates and returns an instruction given a callback and
-  ///   memory address, or NULL on failure
-  ///
-  /// @arg byteReader - A callback function that provides machine code bytes
-  /// @arg address    - The address of the first byte of the instruction,
-  ///                   suitable for passing to byteReader
-  /// @arg arg        - An opaque argument for byteReader
-  EDInst *createInst(EDByteReaderCallback byteReader, 
-                     uint64_t address, 
-                     void *arg);
-
-  /// initMaps - initializes regVec and regRMap using the provided register
-  ///   info
-  ///
-  /// @arg registerInfo - the register information to use as a source
-  void initMaps(const llvm::MCRegisterInfo &registerInfo);
-  /// nameWithRegisterID - Returns the name (owned by the EDDisassembler) of a 
-  ///   register for a given register ID, or NULL on failure
-  ///
-  /// @arg registerID - the ID of the register to be queried
-  const char *nameWithRegisterID(unsigned registerID) const;
-  /// registerIDWithName - Returns the ID of a register for a given register
-  ///   name, or (unsigned)-1 on failure
-  ///
-  /// @arg name - The name of the register
-  unsigned registerIDWithName(const char *name) const;
-  
-  /// registerIsStackPointer - reports whether a register ID is an alias for the
-  ///   stack pointer register
-  ///
-  /// @arg registerID - The LLVM register ID
-  bool registerIsStackPointer(unsigned registerID);
-  /// registerIsStackPointer - reports whether a register ID is an alias for the
-  ///   stack pointer register
-  ///
-  /// @arg registerID - The LLVM register ID
-  bool registerIsProgramCounter(unsigned registerID);
-  
-  /// printInst - prints an MCInst to a string, returning 0 on success, or -1
-  ///   otherwise
-  ///
-  /// @arg str  - A reference to a string which is filled in with the string
-  ///             representation of the instruction
-  /// @arg inst - A reference to the MCInst to be printed
-  int printInst(std::string& str,
-                llvm::MCInst& inst);
-  
-  /// parseInst - extracts operands and tokens from a string for use in
-  ///   tokenizing the string.  Returns 0 on success, or -1 otherwise.
-  ///
-  /// @arg operands - A reference to a vector that will be filled in with the
-  ///                 parsed operands
-  /// @arg tokens   - A reference to a vector that will be filled in with the
-  ///                 tokens
-  /// @arg str      - The string representation of the instruction
-  int parseInst(llvm::SmallVectorImpl<llvm::MCParsedAsmOperand*> &operands,
-                llvm::SmallVectorImpl<llvm::AsmToken> &tokens,
-                const std::string &str);
-  
-  /// llvmSyntaxVariant - returns the LLVM syntax variant for this disassembler
-  int llvmSyntaxVariant() const;  
-};
-
-} // end namespace llvm
-
-#endif
diff --git a/lib/MC/MCDisassembler/EDInfo.h b/lib/MC/MCDisassembler/EDInfo.h
deleted file mode 100644
index e43ad163524..00000000000
--- a/lib/MC/MCDisassembler/EDInfo.h
+++ /dev/null
@@ -1,84 +0,0 @@
-//===-- EDInfo.h - LLVM Enhanced Disassembler -------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_EDINFO_H
-#define LLVM_EDINFO_H
-
-enum {
-  EDIS_MAX_OPERANDS = 13,
-  EDIS_MAX_SYNTAXES = 2
-};
-
-enum OperandTypes {
-  kOperandTypeNone,
-  kOperandTypeImmediate,
-  kOperandTypeRegister,
-  kOperandTypeX86Memory,
-  kOperandTypeX86EffectiveAddress,
-  kOperandTypeX86PCRelative,
-  kOperandTypeARMBranchTarget,
-  kOperandTypeARMSoReg,
-  kOperandTypeARMSoImm,
-  kOperandTypeARMRotImm,
-  kOperandTypeARMSoImm2Part,
-  kOperandTypeARMPredicate,
-  kOperandTypeAddrModeImm12,
-  kOperandTypeLdStSOReg,
-  kOperandTypeARMAddrMode2,
-  kOperandTypeARMAddrMode2Offset,
-  kOperandTypeARMAddrMode3,
-  kOperandTypeARMAddrMode3Offset,
-  kOperandTypeARMAddrMode4,
-  kOperandTypeARMAddrMode5,
-  kOperandTypeARMAddrMode6,
-  kOperandTypeARMAddrMode6Offset,
-  kOperandTypeARMAddrMode7,
-  kOperandTypeARMAddrModePC,
-  kOperandTypeARMRegisterList,
-  kOperandTypeARMDPRRegisterList,
-  kOperandTypeARMSPRRegisterList,
-  kOperandTypeARMTBAddrMode,
-  kOperandTypeThumbITMask,
-  kOperandTypeThumbAddrModeRegS1,
-  kOperandTypeThumbAddrModeRegS2,
-  kOperandTypeThumbAddrModeRegS4,
-  kOperandTypeThumbAddrModeImmS1,
-  kOperandTypeThumbAddrModeImmS2,
-  kOperandTypeThumbAddrModeImmS4,
-  kOperandTypeThumbAddrModeRR,
-  kOperandTypeThumbAddrModeSP,
-  kOperandTypeThumbAddrModePC,
-  kOperandTypeThumb2AddrModeReg,
-  kOperandTypeThumb2SoReg,
-  kOperandTypeThumb2SoImm,
-  kOperandTypeThumb2AddrModeImm8,
-  kOperandTypeThumb2AddrModeImm8Offset,
-  kOperandTypeThumb2AddrModeImm12,
-  kOperandTypeThumb2AddrModeSoReg,
-  kOperandTypeThumb2AddrModeImm8s4,
-  kOperandTypeThumb2AddrModeImm8s4Offset
-};
-
-enum OperandFlags {
-  kOperandFlagSource = 0x1,
-  kOperandFlagTarget = 0x2
-};
-
-enum InstructionTypes {
-  kInstructionTypeNone,
-  kInstructionTypeMove,
-  kInstructionTypeBranch,
-  kInstructionTypePush,
-  kInstructionTypePop,
-  kInstructionTypeCall,
-  kInstructionTypeReturn
-};
-
-
-#endif
diff --git a/lib/MC/MCDisassembler/EDInst.cpp b/lib/MC/MCDisassembler/EDInst.cpp
deleted file mode 100644
index 4c4fdd2568b..00000000000
--- a/lib/MC/MCDisassembler/EDInst.cpp
+++ /dev/null
@@ -1,211 +0,0 @@
-//===-EDInst.cpp - LLVM Enhanced Disassembler -----------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-//
-// This file implements the Enhanced Disassembly library's instruction class.
-// The instruction is responsible for vending the string representation, 
-// individual tokens, and operands for a single instruction.
-//
-//===----------------------------------------------------------------------===//
-
-#include "EDInst.h"
-#include "EDDisassembler.h"
-#include "EDOperand.h"
-#include "EDToken.h"
-#include "llvm/MC/EDInstInfo.h"
-#include "llvm/MC/MCInst.h"
-
-using namespace llvm;
-
-EDInst::EDInst(llvm::MCInst *inst,
-               uint64_t byteSize, 
-               EDDisassembler &disassembler,
-               const llvm::EDInstInfo *info) :
-  Disassembler(disassembler),
-  Inst(inst),
-  ThisInstInfo(info),
-  ByteSize(byteSize),
-  BranchTarget(-1),
-  MoveSource(-1),
-  MoveTarget(-1) {
-  OperandOrder = ThisInstInfo->operandOrders[Disassembler.llvmSyntaxVariant()];
-}
-
-EDInst::~EDInst() {
-  unsigned int index;
-  unsigned int numOperands = Operands.size();
-  
-  for (index = 0; index < numOperands; ++index)
-    delete Operands[index];
-  
-  unsigned int numTokens = Tokens.size();
-  
-  for (index = 0; index < numTokens; ++index)
-    delete Tokens[index];
-  
-  delete Inst;
-}
-
-uint64_t EDInst::byteSize() {
-  return ByteSize;
-}
-
-int EDInst::stringify() {
-  if (StringifyResult.valid())
-    return StringifyResult.result();
-  
-  if (Disassembler.printInst(String, *Inst))
-    return StringifyResult.setResult(-1);
-
-  String.push_back('\n');
-  
-  return StringifyResult.setResult(0);
-}
-
-int EDInst::getString(const char*& str) {
-  if (stringify())
-    return -1;
-  
-  str = String.c_str();
-  
-  return 0;
-}
-
-unsigned EDInst::instID() {
-  return Inst->getOpcode();
-}
-
-bool EDInst::isBranch() {
-  if (ThisInstInfo)
-    return 
-      ThisInstInfo->instructionType == kInstructionTypeBranch ||
-      ThisInstInfo->instructionType == kInstructionTypeCall;
-  else
-    return false;
-}
-
-bool EDInst::isMove() {
-  if (ThisInstInfo)
-    return ThisInstInfo->instructionType == kInstructionTypeMove;
-  else
-    return false;
-}
-
-int EDInst::parseOperands() {
-  if (ParseResult.valid())
-    return ParseResult.result();
-  
-  if (!ThisInstInfo)
-    return ParseResult.setResult(-1);
-  
-  unsigned int opIndex;
-  unsigned int mcOpIndex = 0;
-  
-  for (opIndex = 0; opIndex < ThisInstInfo->numOperands; ++opIndex) {
-    if (isBranch() &&
-        (ThisInstInfo->operandFlags[opIndex] & kOperandFlagTarget)) {
-      BranchTarget = opIndex;
-    }
-    else if (isMove()) {
-      if (ThisInstInfo->operandFlags[opIndex] & kOperandFlagSource)
-        MoveSource = opIndex;
-      else if (ThisInstInfo->operandFlags[opIndex] & kOperandFlagTarget)
-        MoveTarget = opIndex;
-    }
-    
-    EDOperand *operand = new EDOperand(Disassembler, *this, opIndex, mcOpIndex);
-    
-    Operands.push_back(operand);
-  }
-  
-  return ParseResult.setResult(0);
-}
-
-int EDInst::branchTargetID() {
-  if (parseOperands())
-    return -1;
-  return BranchTarget;
-}
-
-int EDInst::moveSourceID() {
-  if (parseOperands())
-    return -1;
-  return MoveSource;
-}
-
-int EDInst::moveTargetID() {
-  if (parseOperands())
-    return -1;
-  return MoveTarget;
-}
-
-int EDInst::numOperands() {
-  if (parseOperands())
-    return -1;
-  return Operands.size();
-}
-
-int EDInst::getOperand(EDOperand *&operand, unsigned int index) {
-  if (parseOperands())
-    return -1;
-  
-  if (index >= Operands.size())
-    return -1;
-  
-  operand = Operands[index];
-  return 0;
-}
-
-int EDInst::tokenize() {
-  if (TokenizeResult.valid())
-    return TokenizeResult.result();
-    
-  if (ThisInstInfo == NULL)
-    return TokenizeResult.setResult(-1);
-  
-  if (stringify())
-    return TokenizeResult.setResult(-1);
-    
-  return TokenizeResult.setResult(EDToken::tokenize(Tokens,
-                                                    String,
-                                                    OperandOrder,
-                                                    Disassembler));
-    
-}
-
-int EDInst::numTokens() {
-  if (tokenize())
-    return -1;
-  return Tokens.size();
-}
-
-int EDInst::getToken(EDToken *&token, unsigned int index) {
-  if (tokenize())
-    return -1;
-  token = Tokens[index];
-  return 0;
-}
-
-#ifdef __BLOCKS__
-int EDInst::visitTokens(EDTokenVisitor_t visitor) {
-  if (tokenize())
-    return -1;
-  
-  tokvec_t::iterator iter;
-  
-  for (iter = Tokens.begin(); iter != Tokens.end(); ++iter) {
-    int ret = visitor(*iter);
-    if (ret == 1)
-      return 0;
-    if (ret != 0)
-      return -1;
-  }
-  
-  return 0;
-}
-#endif
diff --git a/lib/MC/MCDisassembler/EDInst.h b/lib/MC/MCDisassembler/EDInst.h
deleted file mode 100644
index cc0b562130c..00000000000
--- a/lib/MC/MCDisassembler/EDInst.h
+++ /dev/null
@@ -1,182 +0,0 @@
-//===-- EDInst.h - LLVM Enhanced Disassembler -------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-//
-// This file defines the interface for the Enhanced Disassembly library's
-// instruction class.  The instruction is responsible for vending the string
-// representation, individual tokens and operands for a single instruction.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_EDINST_H
-#define LLVM_EDINST_H
-
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/Support/DataTypes.h"
-#include <string>
-#include <vector>
-
-namespace llvm {
-  class MCInst;
-  struct EDInstInfo;
-  struct EDToken;
-  struct EDDisassembler;
-  struct EDOperand;
-
-#ifdef __BLOCKS__
-  typedef int (^EDTokenVisitor_t)(EDToken *token);
-#endif
-
-/// CachedResult - Encapsulates the result of a function along with the validity
-///   of that result, so that slow functions don't need to run twice
-struct CachedResult {
-  /// True if the result has been obtained by executing the function
-  bool Valid;
-  /// The result last obtained from the function
-  int Result;
-  
-  /// Constructor - Initializes an invalid result
-  CachedResult() : Valid(false) { }
-  /// valid - Returns true if the result has been obtained by executing the
-  ///   function and false otherwise
-  bool valid() { return Valid; }
-  /// result - Returns the result of the function or an undefined value if
-  ///   valid() is false
-  int result() { return Result; }
-  /// setResult - Sets the result of the function and declares it valid
-  ///   returning the result (so that setResult() can be called from inside a
-  ///   return statement)
-  /// @arg result - The result of the function
-  int setResult(int result) { Result = result; Valid = true; return result; }
-};
-
-/// EDInst - Encapsulates a single instruction, which can be queried for its
-///   string representation, as well as its operands and tokens
-struct EDInst {
-  /// The parent disassembler
-  EDDisassembler &Disassembler;
-  /// The containing MCInst
-  llvm::MCInst *Inst;
-  /// The instruction information provided by TableGen for this instruction
-  const llvm::EDInstInfo *ThisInstInfo;
-  /// The number of bytes for the machine code representation of the instruction
-  uint64_t ByteSize;
-  
-  /// The result of the stringify() function
-  CachedResult StringifyResult;
-  /// The string representation of the instruction
-  std::string String;
-  /// The order in which operands from the InstInfo's operand information appear
-  /// in String
-  const signed char* OperandOrder;
-  
-  /// The result of the parseOperands() function
-  CachedResult ParseResult;
-  typedef llvm::SmallVector<EDOperand*, 5> opvec_t;
-  /// The instruction's operands
-  opvec_t Operands;
-  /// The operand corresponding to the target, if the instruction is a branch
-  int BranchTarget;
-  /// The operand corresponding to the source, if the instruction is a move
-  int MoveSource;
-  /// The operand corresponding to the target, if the instruction is a move
-  int MoveTarget;
-  
-  /// The result of the tokenize() function
-  CachedResult TokenizeResult;
-  typedef std::vector<EDToken*> tokvec_t;
-  /// The instruction's tokens
-  tokvec_t Tokens;
-  
-  /// Constructor - initializes an instruction given the output of the LLVM
-  ///   C++ disassembler
-  ///
-  /// @arg inst         - The MCInst, which will now be owned by this object
-  /// @arg byteSize     - The size of the consumed instruction, in bytes
-  /// @arg disassembler - The parent disassembler
-  /// @arg instInfo     - The instruction information produced by the table
-  ///                     generator for this instruction
-  EDInst(llvm::MCInst *inst,
-         uint64_t byteSize,
-         EDDisassembler &disassembler,
-         const llvm::EDInstInfo *instInfo);
-  ~EDInst();
-  
-  /// byteSize - returns the number of bytes consumed by the machine code
-  ///   representation of the instruction
-  uint64_t byteSize();
-  /// instID - returns the LLVM instruction ID of the instruction
-  unsigned instID();
-  
-  /// stringify - populates the String and AsmString members of the instruction,
-  ///   returning 0 on success or -1 otherwise
-  int stringify();
-  /// getString - retrieves a pointer to the string representation of the
-  ///   instructinon, returning 0 on success or -1 otherwise
-  ///
-  /// @arg str - A reference to a pointer that, on success, is set to point to
-  ///   the string representation of the instruction; this string is still owned
-  ///   by the instruction and will be deleted when it is
-  int getString(const char *&str);
-  
-  /// isBranch - Returns true if the instruction is a branch
-  bool isBranch();
-  /// isMove - Returns true if the instruction is a move
-  bool isMove();
-  
-  /// parseOperands - populates the Operands member of the instruction,
-  ///   returning 0 on success or -1 otherwise
-  int parseOperands();
-  /// branchTargetID - returns the ID (suitable for use with getOperand()) of 
-  ///   the target operand if the instruction is a branch, or -1 otherwise
-  int branchTargetID();
-  /// moveSourceID - returns the ID of the source operand if the instruction
-  ///   is a move, or -1 otherwise
-  int moveSourceID();
-  /// moveTargetID - returns the ID of the target operand if the instruction
-  ///   is a move, or -1 otherwise
-  int moveTargetID();
-  
-  /// numOperands - returns the number of operands available to retrieve, or -1
-  ///   on error
-  int numOperands();
-  /// getOperand - retrieves an operand from the instruction's operand list by
-  ///   index, returning 0 on success or -1 on error
-  ///
-  /// @arg operand  - A reference whose target is pointed at the operand on
-  ///                 success, although the operand is still owned by the EDInst
-  /// @arg index    - The index of the operand in the instruction
-  int getOperand(EDOperand *&operand, unsigned int index);
-
-  /// tokenize - populates the Tokens member of the instruction, returning 0 on
-  ///   success or -1 otherwise
-  int tokenize();
-  /// numTokens - returns the number of tokens in the instruction, or -1 on
-  ///   error
-  int numTokens();
-  /// getToken - retrieves a token from the instruction's token list by index,
-  ///   returning 0 on success or -1 on error
-  ///
-  /// @arg token  - A reference whose target is pointed at the token on success,
-  ///               although the token is still owned by the EDInst
-  /// @arg index  - The index of the token in the instrcutino
-  int getToken(EDToken *&token, unsigned int index);
-
-#ifdef __BLOCKS__
-  /// visitTokens - Visits each token in turn and applies a block to it,
-  ///   returning 0 if all blocks are visited and/or the block signals
-  ///   termination by returning 1; returns -1 on error
-  ///
-  /// @arg visitor  - The visitor block to apply to all tokens.
-  int visitTokens(EDTokenVisitor_t visitor);
-#endif
-};
-
-} // end namespace llvm
-
-#endif
diff --git a/lib/MC/MCDisassembler/EDMain.cpp b/lib/MC/MCDisassembler/EDMain.cpp
deleted file mode 100644
index 5c065dbf0ca..00000000000
--- a/lib/MC/MCDisassembler/EDMain.cpp
+++ /dev/null
@@ -1,276 +0,0 @@
-//===-- EDMain.cpp - LLVM Enhanced Disassembly C API ----------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the enhanced disassembler's public C API.
-//
-//===----------------------------------------------------------------------===//
-
-#include "EDDisassembler.h"
-#include "EDInst.h"
-#include "EDOperand.h"
-#include "EDToken.h"
-#include "llvm-c/EnhancedDisassembly.h"
-using namespace llvm;
-
-int EDGetDisassembler(EDDisassemblerRef *disassembler,
-                      const char *triple,
-                      EDAssemblySyntax_t syntax) {
-  EDDisassembler::AssemblySyntax Syntax;
-  switch (syntax) {
-  default: llvm_unreachable("Unknown assembly syntax!");
-  case kEDAssemblySyntaxX86Intel:
-    Syntax = EDDisassembler::kEDAssemblySyntaxX86Intel;
-    break;
-  case kEDAssemblySyntaxX86ATT:
-    Syntax = EDDisassembler::kEDAssemblySyntaxX86ATT;
-    break;
-  case kEDAssemblySyntaxARMUAL:
-    Syntax = EDDisassembler::kEDAssemblySyntaxARMUAL;
-    break;
-  }
-
-  EDDisassemblerRef ret = EDDisassembler::getDisassembler(triple, Syntax);
-
-  if (!ret)
-    return -1;
-  *disassembler = ret;
-  return 0;
-}
-
-int EDGetRegisterName(const char** regName,
-                      EDDisassemblerRef disassembler,
-                      unsigned regID) {
-  const char *name = ((EDDisassembler*)disassembler)->nameWithRegisterID(regID);
-  if (!name)
-    return -1;
-  *regName = name;
-  return 0;
-}
-
-int EDRegisterIsStackPointer(EDDisassemblerRef disassembler,
-                             unsigned regID) {
-  return ((EDDisassembler*)disassembler)->registerIsStackPointer(regID) ? 1 : 0;
-}
-
-int EDRegisterIsProgramCounter(EDDisassemblerRef disassembler,
-                               unsigned regID) {
-  return ((EDDisassembler*)disassembler)->registerIsProgramCounter(regID) ? 1:0;
-}
-
-unsigned int EDCreateInsts(EDInstRef *insts,
-                           unsigned int count,
-                           EDDisassemblerRef disassembler,
-                           ::EDByteReaderCallback byteReader,
-                           uint64_t address,
-                           void *arg) {
-  unsigned int index;
-
-  for (index = 0; index < count; ++index) {
-    EDInst *inst = ((EDDisassembler*)disassembler)->createInst(byteReader,
-                                                               address, arg);
-
-    if (!inst)
-      return index;
-
-    insts[index] = inst;
-    address += inst->byteSize();
-  }
-
-  return count;
-}
-
-void EDReleaseInst(EDInstRef inst) {
-  delete ((EDInst*)inst);
-}
-
-int EDInstByteSize(EDInstRef inst) {
-  return ((EDInst*)inst)->byteSize();
-}
-
-int EDGetInstString(const char **buf,
-                    EDInstRef inst) {
-  return ((EDInst*)inst)->getString(*buf);
-}
-
-int EDInstID(unsigned *instID, EDInstRef inst) {
-  *instID = ((EDInst*)inst)->instID();
-  return 0;
-}
-
-int EDInstIsBranch(EDInstRef inst) {
-  return ((EDInst*)inst)->isBranch();
-}
-
-int EDInstIsMove(EDInstRef inst) {
-  return ((EDInst*)inst)->isMove();
-}
-
-int EDBranchTargetID(EDInstRef inst) {
-  return ((EDInst*)inst)->branchTargetID();
-}
-
-int EDMoveSourceID(EDInstRef inst) {
-  return ((EDInst*)inst)->moveSourceID();
-}
-
-int EDMoveTargetID(EDInstRef inst) {
-  return ((EDInst*)inst)->moveTargetID();
-}
-
-int EDNumTokens(EDInstRef inst) {
-  return ((EDInst*)inst)->numTokens();
-}
-
-int EDGetToken(EDTokenRef *token,
-               EDInstRef inst,
-               int index) {
-  return ((EDInst*)inst)->getToken(*(EDToken**)token, index);
-}
-
-int EDGetTokenString(const char **buf,
-                     EDTokenRef token) {
-  return ((EDToken*)token)->getString(*buf);
-}
-
-int EDOperandIndexForToken(EDTokenRef token) {
-  return ((EDToken*)token)->operandID();
-}
-
-int EDTokenIsWhitespace(EDTokenRef token) {
-  return ((EDToken*)token)->type() == EDToken::kTokenWhitespace;
-}
-
-int EDTokenIsPunctuation(EDTokenRef token) {
-  return ((EDToken*)token)->type() == EDToken::kTokenPunctuation;
-}
-
-int EDTokenIsOpcode(EDTokenRef token) {
-  return ((EDToken*)token)->type() == EDToken::kTokenOpcode;
-}
-
-int EDTokenIsLiteral(EDTokenRef token) {
-  return ((EDToken*)token)->type() == EDToken::kTokenLiteral;
-}
-
-int EDTokenIsRegister(EDTokenRef token) {
-  return ((EDToken*)token)->type() == EDToken::kTokenRegister;
-}
-
-int EDTokenIsNegativeLiteral(EDTokenRef token) {
-  if (((EDToken*)token)->type() != EDToken::kTokenLiteral)
-    return -1;
-
-  return ((EDToken*)token)->literalSign();
-}
-
-int EDLiteralTokenAbsoluteValue(uint64_t *value, EDTokenRef token) {
-  if (((EDToken*)token)->type() != EDToken::kTokenLiteral)
-    return -1;
-
-  return ((EDToken*)token)->literalAbsoluteValue(*value);
-}
-
-int EDRegisterTokenValue(unsigned *registerID,
-                         EDTokenRef token) {
-  if (((EDToken*)token)->type() != EDToken::kTokenRegister)
-    return -1;
-
-  return ((EDToken*)token)->registerID(*registerID);
-}
-
-int EDNumOperands(EDInstRef inst) {
-  return ((EDInst*)inst)->numOperands();
-}
-
-int EDGetOperand(EDOperandRef *operand,
-                 EDInstRef inst,
-                 int index) {
-  return ((EDInst*)inst)->getOperand(*(EDOperand**)operand, index);
-}
-
-int EDOperandIsRegister(EDOperandRef operand) {
-  return ((EDOperand*)operand)->isRegister();
-}
-
-int EDOperandIsImmediate(EDOperandRef operand) {
-  return ((EDOperand*)operand)->isImmediate();
-}
-
-int EDOperandIsMemory(EDOperandRef operand) {
-  return ((EDOperand*)operand)->isMemory();
-}
-
-int EDRegisterOperandValue(unsigned *value, EDOperandRef operand) {
-  if (!((EDOperand*)operand)->isRegister())
-    return -1;
-  *value = ((EDOperand*)operand)->regVal();
-  return 0;
-}
-
-int EDImmediateOperandValue(uint64_t *value, EDOperandRef operand) {
-  if (!((EDOperand*)operand)->isImmediate())
-    return -1;
-  *value = ((EDOperand*)operand)->immediateVal();
-  return 0;
-}
-
-int EDEvaluateOperand(uint64_t *result, EDOperandRef operand,
-                      ::EDRegisterReaderCallback regReader, void *arg) {
-  return ((EDOperand*)operand)->evaluate(*result, regReader, arg);
-}
-
-#ifdef __BLOCKS__
-
-struct ByteReaderWrapper {
-  EDByteBlock_t byteBlock;
-};
-
-static int readerWrapperCallback(uint8_t *byte,
-                          uint64_t address,
-                          void *arg) {
-  struct ByteReaderWrapper *wrapper = (struct ByteReaderWrapper *)arg;
-  return wrapper->byteBlock(byte, address);
-}
-
-unsigned int EDBlockCreateInsts(EDInstRef *insts,
-                                int count,
-                                EDDisassemblerRef disassembler,
-                                EDByteBlock_t byteBlock,
-                                uint64_t address) {
-  struct ByteReaderWrapper wrapper;
-  wrapper.byteBlock = byteBlock;
-
-  return EDCreateInsts(insts, count, disassembler, readerWrapperCallback,
-                       address, (void*)&wrapper);
-}
-
-int EDBlockEvaluateOperand(uint64_t *result, EDOperandRef operand,
-                           EDRegisterBlock_t regBlock) {
-  return ((EDOperand*)operand)->evaluate(*result, regBlock);
-}
-
-int EDBlockVisitTokens(EDInstRef inst, ::EDTokenVisitor_t visitor) {
-  return ((EDInst*)inst)->visitTokens((llvm::EDTokenVisitor_t)visitor);
-}
-
-#else
-
-extern "C" unsigned int EDBlockCreateInsts() {
-  return 0;
-}
-
-extern "C" int EDBlockEvaluateOperand() {
-  return -1;
-}
-
-extern "C" int EDBlockVisitTokens() {
-  return -1;
-}
-
-#endif
diff --git a/lib/MC/MCDisassembler/EDOperand.cpp b/lib/MC/MCDisassembler/EDOperand.cpp
deleted file mode 100644
index 48b374659d5..00000000000
--- a/lib/MC/MCDisassembler/EDOperand.cpp
+++ /dev/null
@@ -1,315 +0,0 @@
-//===-- EDOperand.cpp - LLVM Enhanced Disassembler ------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-//
-// This file implements the Enhanced Disassembly library's operand class.  The
-// operand is responsible for allowing evaluation given a particular register 
-// context.
-//
-//===----------------------------------------------------------------------===//
-
-#include "EDOperand.h"
-#include "EDDisassembler.h"
-#include "EDInst.h"
-#include "llvm/MC/EDInstInfo.h"
-#include "llvm/MC/MCInst.h"
-using namespace llvm;
-
-EDOperand::EDOperand(const EDDisassembler &disassembler,
-                     const EDInst &inst,
-                     unsigned int opIndex,
-                     unsigned int &mcOpIndex) :
-  Disassembler(disassembler),
-  Inst(inst),
-  OpIndex(opIndex),
-  MCOpIndex(mcOpIndex) {
-  unsigned int numMCOperands = 0;
-    
-  Triple::ArchType arch = Disassembler.TgtTriple.getArch();
-    
-  if (arch == Triple::x86 ||
-      arch == Triple::x86_64) {
-    uint8_t operandType = inst.ThisInstInfo->operandTypes[opIndex];
-    
-    switch (operandType) {
-    default:
-      break;
-    case kOperandTypeImmediate:
-      numMCOperands = 1;
-      break;
-    case kOperandTypeRegister:
-      numMCOperands = 1;
-      break;
-    case kOperandTypeX86Memory:
-      numMCOperands = 5;
-      break;
-    case kOperandTypeX86EffectiveAddress:
-      numMCOperands = 4;
-      break;
-    case kOperandTypeX86PCRelative:
-      numMCOperands = 1;
-      break;
-    }
-  }
-  else if (arch == Triple::arm ||
-           arch == Triple::thumb) {
-    uint8_t operandType = inst.ThisInstInfo->operandTypes[opIndex];
-    
-    switch (operandType) {
-    default:
-    case kOperandTypeARMRegisterList:
-    case kOperandTypeARMDPRRegisterList:
-    case kOperandTypeARMSPRRegisterList:
-      break;
-    case kOperandTypeImmediate:
-    case kOperandTypeRegister:
-    case kOperandTypeARMBranchTarget:
-    case kOperandTypeARMSoImm:
-    case kOperandTypeARMRotImm:
-    case kOperandTypeThumb2SoImm:
-    case kOperandTypeARMSoImm2Part:
-    case kOperandTypeARMPredicate:
-    case kOperandTypeThumbITMask:
-    case kOperandTypeThumb2AddrModeImm8Offset:
-    case kOperandTypeARMTBAddrMode:
-    case kOperandTypeThumb2AddrModeImm8s4Offset:
-    case kOperandTypeARMAddrMode7:
-    case kOperandTypeThumb2AddrModeReg:
-      numMCOperands = 1;
-      break;
-    case kOperandTypeThumb2SoReg:
-    case kOperandTypeAddrModeImm12:
-    case kOperandTypeARMAddrMode2Offset:
-    case kOperandTypeARMAddrMode3Offset:
-    case kOperandTypeARMAddrMode4:
-    case kOperandTypeARMAddrMode5:
-    case kOperandTypeARMAddrModePC:
-    case kOperandTypeThumb2AddrModeImm8:
-    case kOperandTypeThumb2AddrModeImm12:
-    case kOperandTypeThumb2AddrModeImm8s4:
-    case kOperandTypeThumbAddrModeImmS1:
-    case kOperandTypeThumbAddrModeImmS2:
-    case kOperandTypeThumbAddrModeImmS4:
-    case kOperandTypeThumbAddrModeRR:
-    case kOperandTypeThumbAddrModeSP:
-    case kOperandTypeThumbAddrModePC:
-      numMCOperands = 2;
-      break;
-    case kOperandTypeARMSoReg:
-    case kOperandTypeLdStSOReg:
-    case kOperandTypeARMAddrMode2:
-    case kOperandTypeARMAddrMode3:
-    case kOperandTypeThumb2AddrModeSoReg:
-    case kOperandTypeThumbAddrModeRegS1:
-    case kOperandTypeThumbAddrModeRegS2:
-    case kOperandTypeThumbAddrModeRegS4:
-    case kOperandTypeARMAddrMode6Offset:
-      numMCOperands = 3;
-      break;
-    case kOperandTypeARMAddrMode6:
-      numMCOperands = 4;
-      break;
-    }
-  }
-    
-  mcOpIndex += numMCOperands;
-}
-
-EDOperand::~EDOperand() {
-}
-
-int EDOperand::evaluate(uint64_t &result,
-                        EDRegisterReaderCallback callback,
-                        void *arg) {
-  uint8_t operandType = Inst.ThisInstInfo->operandTypes[OpIndex];
-  
-  Triple::ArchType arch = Disassembler.TgtTriple.getArch();
-  
-  switch (arch) {
-  default:
-    return -1;  
-  case Triple::x86:
-  case Triple::x86_64:    
-    switch (operandType) {
-    default:
-      return -1;
-    case kOperandTypeImmediate:
-      result = Inst.Inst->getOperand(MCOpIndex).getImm();
-      return 0;
-    case kOperandTypeRegister:
-    {
-      unsigned reg = Inst.Inst->getOperand(MCOpIndex).getReg();
-      return callback(&result, reg, arg);
-    }
-    case kOperandTypeX86PCRelative:
-    {
-      int64_t displacement = Inst.Inst->getOperand(MCOpIndex).getImm();
-        
-      uint64_t ripVal;
-        
-      // TODO fix how we do this
-        
-      if (callback(&ripVal, Disassembler.registerIDWithName("RIP"), arg))
-        return -1;
-        
-      result = ripVal + displacement;
-      return 0;
-    }
-    case kOperandTypeX86Memory:
-    case kOperandTypeX86EffectiveAddress:  
-    {
-      unsigned baseReg = Inst.Inst->getOperand(MCOpIndex).getReg();
-      uint64_t scaleAmount = Inst.Inst->getOperand(MCOpIndex+1).getImm();
-      unsigned indexReg = Inst.Inst->getOperand(MCOpIndex+2).getReg();
-      int64_t displacement = Inst.Inst->getOperand(MCOpIndex+3).getImm();
-    
-      uint64_t addr = 0;
-        
-      unsigned segmentReg = Inst.Inst->getOperand(MCOpIndex+4).getReg();
-        
-      if (segmentReg != 0 && arch == Triple::x86_64) {
-        unsigned fsID = Disassembler.registerIDWithName("FS");
-        unsigned gsID = Disassembler.registerIDWithName("GS");
-        
-        if (segmentReg == fsID ||
-            segmentReg == gsID) {
-          uint64_t segmentBase;
-          if (!callback(&segmentBase, segmentReg, arg))
-            addr += segmentBase;        
-        }
-      }
-        
-      if (baseReg) {
-        uint64_t baseVal;
-        if (callback(&baseVal, baseReg, arg))
-          return -1;
-        addr += baseVal;
-      }
-        
-      if (indexReg) {
-        uint64_t indexVal;
-        if (callback(&indexVal, indexReg, arg))
-          return -1;
-        addr += (scaleAmount * indexVal);
-      }
-       
-      addr += displacement;
-       
-      result = addr;
-      return 0;
-    }
-    } // switch (operandType)
-  case Triple::arm:
-  case Triple::thumb:
-    switch (operandType) {
-    default:
-      return -1;
-    case kOperandTypeImmediate:
-      if (!Inst.Inst->getOperand(MCOpIndex).isImm())
-        return -1;
-            
-      result = Inst.Inst->getOperand(MCOpIndex).getImm();
-      return 0;
-    case kOperandTypeRegister:
-    {
-      if (!Inst.Inst->getOperand(MCOpIndex).isReg())
-        return -1;
-        
-      unsigned reg = Inst.Inst->getOperand(MCOpIndex).getReg();
-      return callback(&result, reg, arg);
-    }
-    case kOperandTypeARMBranchTarget:
-    {
-      if (!Inst.Inst->getOperand(MCOpIndex).isImm())
-        return -1;
-        
-      int64_t displacement = Inst.Inst->getOperand(MCOpIndex).getImm();
-      
-      uint64_t pcVal;
-      
-      if (callback(&pcVal, Disassembler.registerIDWithName("PC"), arg))
-        return -1;
-      
-      result = pcVal + displacement;
-      return 0;
-    }
-    }
-  }
-}
-
-int EDOperand::isRegister() {
-  return(Inst.ThisInstInfo->operandFlags[OpIndex] == kOperandTypeRegister);
-}
-
-unsigned EDOperand::regVal() {
-  return Inst.Inst->getOperand(MCOpIndex).getReg(); 
-}
-
-int EDOperand::isImmediate() {
-  return(Inst.ThisInstInfo->operandFlags[OpIndex] == kOperandTypeImmediate);
-}
-
-uint64_t EDOperand::immediateVal() {
-  return Inst.Inst->getOperand(MCOpIndex).getImm();
-}
-
-int EDOperand::isMemory() {
-  uint8_t operandType = Inst.ThisInstInfo->operandTypes[OpIndex];
-    
-  switch (operandType) {
-  default:
-    return 0;
-  case kOperandTypeX86Memory:
-  case kOperandTypeX86PCRelative:
-  case kOperandTypeX86EffectiveAddress:
-  case kOperandTypeARMSoReg:
-  case kOperandTypeARMSoImm:
-  case kOperandTypeARMAddrMode2:
-  case kOperandTypeARMAddrMode2Offset:
-  case kOperandTypeARMAddrMode3:
-  case kOperandTypeARMAddrMode3Offset:
-  case kOperandTypeARMAddrMode4:
-  case kOperandTypeARMAddrMode5:
-  case kOperandTypeARMAddrMode6:
-  case kOperandTypeARMAddrMode7:
-  case kOperandTypeARMAddrModePC:
-  case kOperandTypeARMBranchTarget:
-  case kOperandTypeThumbAddrModeRegS1:
-  case kOperandTypeThumbAddrModeRegS2:
-  case kOperandTypeThumbAddrModeRegS4:
-  case kOperandTypeThumbAddrModeRR:
-  case kOperandTypeThumbAddrModeSP:
-  case kOperandTypeThumb2SoImm:
-  case kOperandTypeThumb2AddrModeImm8:
-  case kOperandTypeThumb2AddrModeImm8Offset:
-  case kOperandTypeThumb2AddrModeImm12:
-  case kOperandTypeThumb2AddrModeSoReg:
-  case kOperandTypeThumb2AddrModeImm8s4:
-  case kOperandTypeThumb2AddrModeReg:
-    return 1;
-  }
-}
-
-#ifdef __BLOCKS__
-namespace {
-  struct RegisterReaderWrapper {
-    EDOperand::EDRegisterBlock_t regBlock;
-  };
-}
-
-static int readerWrapperCallback(uint64_t *value, unsigned regID, void *arg) {
-  RegisterReaderWrapper *wrapper = (RegisterReaderWrapper *)arg;
-  return wrapper->regBlock(value, regID);
-}
-
-int EDOperand::evaluate(uint64_t &result, EDRegisterBlock_t regBlock) {
-  RegisterReaderWrapper wrapper;
-  wrapper.regBlock = regBlock;
-  return evaluate(result, readerWrapperCallback, (void*)&wrapper);
-}
-#endif
diff --git a/lib/MC/MCDisassembler/EDOperand.h b/lib/MC/MCDisassembler/EDOperand.h
deleted file mode 100644
index 50260ec965a..00000000000
--- a/lib/MC/MCDisassembler/EDOperand.h
+++ /dev/null
@@ -1,91 +0,0 @@
-//===-EDOperand.h - LLVM Enhanced Disassembler ------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-//
-// This file defines the interface for the Enhanced Disassembly library's 
-// operand class.  The operand is responsible for allowing evaluation given a
-// particular register context.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_EDOPERAND_H
-#define LLVM_EDOPERAND_H
-
-#include "llvm/Support/DataTypes.h"
-
-namespace llvm {
-
-struct EDDisassembler;
-struct EDInst;
-  
-typedef int (*EDRegisterReaderCallback)(uint64_t *value, unsigned regID, 
-                                        void* arg);
-
-
-/// EDOperand - Encapsulates a single operand, which can be evaluated by the
-///   client
-struct EDOperand {
-  /// The parent disassembler
-  const EDDisassembler &Disassembler;
-  /// The parent instruction
-  const EDInst &Inst;
-  
-  /// The index of the operand in the EDInst
-  unsigned int OpIndex;
-  /// The index of the first component of the operand in the MCInst
-  unsigned int MCOpIndex;
-  
-  /// Constructor - Initializes an EDOperand
-  ///
-  /// @arg disassembler - The disassembler responsible for the operand
-  /// @arg inst         - The instruction containing this operand
-  /// @arg opIndex      - The index of the operand in inst
-  /// @arg mcOpIndex    - The index of the operand in the original MCInst
-  EDOperand(const EDDisassembler &disassembler,
-            const EDInst &inst,
-            unsigned int opIndex,
-            unsigned int &mcOpIndex);
-  ~EDOperand();
-  
-  /// evaluate - Returns the numeric value of an operand to the extent possible,
-  ///   returning 0 on success or -1 if there was some problem (such as a 
-  ///   register not being readable)
-  ///
-  /// @arg result   - A reference whose target is filled in with the value of
-  ///                 the operand (the address if it is a memory operand)
-  /// @arg callback - A function to call to obtain register values
-  /// @arg arg      - An opaque argument to pass to callback
-  int evaluate(uint64_t &result,
-               EDRegisterReaderCallback callback,
-               void *arg);
-
-  /// isRegister - Returns 1 if the operand is a register or 0 otherwise
-  int isRegister();
-  /// regVal - Returns the register value.
-  unsigned regVal();
-  
-  /// isImmediate - Returns 1 if the operand is an immediate or 0 otherwise
-  int isImmediate();
-  /// immediateVal - Returns the immediate value.
-  uint64_t immediateVal();
-  
-  /// isMemory - Returns 1 if the operand is a memory location or 0 otherwise
-  int isMemory();
-  
-#ifdef __BLOCKS__
-  typedef int (^EDRegisterBlock_t)(uint64_t *value, unsigned regID);
-
-  /// evaluate - Like evaluate for a callback, but uses a block instead
-  int evaluate(uint64_t &result,
-               EDRegisterBlock_t regBlock);
-#endif
-};
-
-} // end namespace llvm
-
-#endif
diff --git a/lib/MC/MCDisassembler/EDToken.cpp b/lib/MC/MCDisassembler/EDToken.cpp
deleted file mode 100644
index a7fb1eb3c11..00000000000
--- a/lib/MC/MCDisassembler/EDToken.cpp
+++ /dev/null
@@ -1,214 +0,0 @@
-//===-- EDToken.cpp - LLVM Enhanced Disassembler --------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-//
-// This file implements the Enhanced Disassembler library's token class.  The
-// token is responsible for vending information about the token, such as its
-// type and logical value.
-//
-//===----------------------------------------------------------------------===//
-
-#include "EDToken.h"
-#include "EDDisassembler.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/MC/MCParser/MCAsmLexer.h"
-#include "llvm/MC/MCParser/MCParsedAsmOperand.h"
-using namespace llvm;
-
-EDToken::EDToken(StringRef str,
-                 enum tokenType type,
-                 uint64_t localType,
-                 EDDisassembler &disassembler) :
-  Disassembler(disassembler),
-  Str(str),
-  Type(type),
-  LocalType(localType),
-  OperandID(-1) {
-}
-
-EDToken::~EDToken() {
-}
-
-void EDToken::makeLiteral(bool sign, uint64_t absoluteValue) {
-  Type = kTokenLiteral;
-  LiteralSign = sign;
-  LiteralAbsoluteValue = absoluteValue;
-}
-
-void EDToken::makeRegister(unsigned registerID) {
-  Type = kTokenRegister;
-  RegisterID = registerID;
-}
-
-void EDToken::setOperandID(int operandID) {
-  OperandID = operandID;
-}
-
-enum EDToken::tokenType EDToken::type() const {
-  return Type;
-}
-
-uint64_t EDToken::localType() const {
-  return LocalType;
-}
-
-StringRef EDToken::string() const {
-  return Str;
-}
-
-int EDToken::operandID() const {
-  return OperandID;
-}
-
-int EDToken::literalSign() const {
-  if (Type != kTokenLiteral)
-    return -1;
-  return (LiteralSign ? 1 : 0);
-}
-
-int EDToken::literalAbsoluteValue(uint64_t &value) const {
-  if (Type != kTokenLiteral)
-    return -1;
-  value = LiteralAbsoluteValue;
-  return 0;
-}
-
-int EDToken::registerID(unsigned &registerID) const {
-  if (Type != kTokenRegister)
-    return -1;
-  registerID = RegisterID;
-  return 0;
-}
-
-int EDToken::tokenize(std::vector<EDToken*> &tokens,
-                      std::string &str,
-                      const signed char *operandOrder,
-                      EDDisassembler &disassembler) {
-  SmallVector<MCParsedAsmOperand*, 5> parsedOperands;
-  SmallVector<AsmToken, 10> asmTokens;
-  
-  if (disassembler.parseInst(parsedOperands, asmTokens, str))
-  {
-    for (unsigned i = 0, e = parsedOperands.size(); i != e; ++i)
-      delete parsedOperands[i];
-    return -1;
-  }
-      
-  SmallVectorImpl<MCParsedAsmOperand*>::iterator operandIterator;
-  unsigned int operandIndex;
-  SmallVectorImpl<AsmToken>::iterator tokenIterator;
-  
-  operandIterator = parsedOperands.begin();
-  operandIndex = 0;
-  
-  bool readOpcode = false;
-  
-  const char *wsPointer = asmTokens.begin()->getLoc().getPointer();
-  
-  for (tokenIterator = asmTokens.begin();
-       tokenIterator != asmTokens.end();
-       ++tokenIterator) {
-    SMLoc tokenLoc = tokenIterator->getLoc();
-    
-    const char *tokenPointer = tokenLoc.getPointer();
-    
-    if (tokenPointer > wsPointer) {
-      unsigned long wsLength = tokenPointer - wsPointer;
-      
-      EDToken *whitespaceToken = new EDToken(StringRef(wsPointer, wsLength),
-                                             EDToken::kTokenWhitespace,
-                                             0,
-                                             disassembler);
-      
-      tokens.push_back(whitespaceToken);
-    }
-    
-    wsPointer = tokenPointer + tokenIterator->getString().size();
-    
-    while (operandIterator != parsedOperands.end() &&
-           tokenLoc.getPointer() > 
-           (*operandIterator)->getEndLoc().getPointer()) {
-      ++operandIterator;
-      ++operandIndex;
-    }
-    
-    EDToken *token;
-    
-    switch (tokenIterator->getKind()) {
-    case AsmToken::Identifier:
-      if (!readOpcode) {
-        token = new EDToken(tokenIterator->getString(),
-                            EDToken::kTokenOpcode,
-                            (uint64_t)tokenIterator->getKind(),
-                            disassembler);
-        readOpcode = true;
-        break;
-      }
-      // any identifier that isn't an opcode is mere punctuation; so we fall
-      // through
-    default:
-      token = new EDToken(tokenIterator->getString(),
-                          EDToken::kTokenPunctuation,
-                          (uint64_t)tokenIterator->getKind(),
-                          disassembler);
-      break;
-    case AsmToken::Integer:
-    {
-      token = new EDToken(tokenIterator->getString(),
-                          EDToken::kTokenLiteral,
-                          (uint64_t)tokenIterator->getKind(),
-                          disassembler);
-        
-      int64_t intVal = tokenIterator->getIntVal();
-      
-      if (intVal < 0)  
-        token->makeLiteral(true, -intVal);
-      else
-        token->makeLiteral(false, intVal);
-      break;
-    }
-    case AsmToken::Register:
-    {
-      token = new EDToken(tokenIterator->getString(),
-                          EDToken::kTokenLiteral,
-                          (uint64_t)tokenIterator->getKind(),
-                          disassembler);
-      
-      token->makeRegister((unsigned)tokenIterator->getRegVal());
-      break;
-    }
-    }
-    
-    if (operandIterator != parsedOperands.end() &&
-       tokenLoc.getPointer() >= 
-       (*operandIterator)->getStartLoc().getPointer()) {
-      /// operandIndex == 0 means the operand is the instruction (which the
-      /// AsmParser treats as an operand but edis does not).  We therefore skip
-      /// operandIndex == 0 and subtract 1 from all other operand indices.
-      
-      if (operandIndex > 0)
-        token->setOperandID(operandOrder[operandIndex - 1]);
-    }
-    
-    tokens.push_back(token);
-  }
-  
-  // Free any parsed operands.
-  for (unsigned i = 0, e = parsedOperands.size(); i != e; ++i)
-    delete parsedOperands[i];
-
-  return 0;
-}
-
-int EDToken::getString(const char*& buf) {
-  if (PermStr.length() == 0) {
-    PermStr = Str.str();
-  }
-  buf = PermStr.c_str();
-  return 0;
-}
diff --git a/lib/MC/MCDisassembler/EDToken.h b/lib/MC/MCDisassembler/EDToken.h
deleted file mode 100644
index 384079b72ee..00000000000
--- a/lib/MC/MCDisassembler/EDToken.h
+++ /dev/null
@@ -1,139 +0,0 @@
-//===-EDToken.h - LLVM Enhanced Disassembler --------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-//
-// This file defines the interface for the Enhanced Disassembly library's token
-// class.  The token is responsible for vending information about the token, 
-// such as its type and logical value.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_EDTOKEN_H
-#define LLVM_EDTOKEN_H
-
-#include "llvm/ADT/StringRef.h"
-#include "llvm/Support/DataTypes.h"
-#include <string>
-#include <vector>
-
-namespace llvm {
-  
-struct EDDisassembler;
-
-/// EDToken - Encapsulates a single token, which can provide a string
-///   representation of itself or interpret itself in various ways, depending
-///   on the token type.
-struct EDToken {
-  enum tokenType {
-    kTokenWhitespace,
-    kTokenOpcode,
-    kTokenLiteral,
-    kTokenRegister,
-    kTokenPunctuation
-  };
-  
-  /// The parent disassembler
-  EDDisassembler &Disassembler;
-
-  /// The token's string representation
-  llvm::StringRef Str;
-  /// The token's string representation, but in a form suitable for export
-  std::string PermStr;
-  /// The type of the token, as exposed through the external API
-  enum tokenType Type;
-  /// The type of the token, as recorded by the syntax-specific tokenizer
-  uint64_t LocalType;
-  /// The operand corresponding to the token, or (unsigned int)-1 if not
-  ///   part of an operand.
-  int OperandID;
-  
-  /// The sign if the token is a literal (1 if negative, 0 otherwise)
-  bool LiteralSign;
-  /// The absolute value if the token is a literal
-  uint64_t LiteralAbsoluteValue;
-  /// The LLVM register ID if the token is a register name
-  unsigned RegisterID;
-  
-  /// Constructor - Initializes an EDToken with the information common to all
-  ///   tokens
-  ///
-  /// @arg str          - The string corresponding to the token
-  /// @arg type         - The token's type as exposed through the public API
-  /// @arg localType    - The token's type as recorded by the tokenizer
-  /// @arg disassembler - The disassembler responsible for the token
-  EDToken(llvm::StringRef str,
-          enum tokenType type,
-          uint64_t localType,
-          EDDisassembler &disassembler);
-  
-  /// makeLiteral - Adds the information specific to a literal
-  /// @arg sign           - The sign of the literal (1 if negative, 0 
-  ///                       otherwise)
-  ///
-  /// @arg absoluteValue  - The absolute value of the literal
-  void makeLiteral(bool sign, uint64_t absoluteValue);
-  /// makeRegister - Adds the information specific to a register
-  ///
-  /// @arg registerID - The LLVM register ID
-  void makeRegister(unsigned registerID);
-  
-  /// setOperandID - Links the token to a numbered operand
-  ///
-  /// @arg operandID  - The operand ID to link to
-  void setOperandID(int operandID);
-  
-  ~EDToken();
-  
-  /// type - Returns the public type of the token
-  enum tokenType type() const;
-  /// localType - Returns the tokenizer-specific type of the token
-  uint64_t localType() const;
-  /// string - Returns the string representation of the token
-  llvm::StringRef string() const;
-  /// operandID - Returns the operand ID of the token
-  int operandID() const;
-  
-  /// literalSign - Returns the sign of the token 
-  ///   (1 if negative, 0 if positive or unsigned, -1 if it is not a literal)
-  int literalSign() const;
-  /// literalAbsoluteValue - Retrieves the absolute value of the token, and
-  ///   returns -1 if the token is not a literal
-  /// @arg value  - A reference to a value that is filled in with the absolute
-  ///               value, if it is valid
-  int literalAbsoluteValue(uint64_t &value) const;
-  /// registerID - Retrieves the register ID of the token, and returns -1 if the
-  ///   token is not a register
-  ///
-  /// @arg registerID - A reference to a value that is filled in with the 
-  ///                   register ID, if it is valid
-  int registerID(unsigned &registerID) const;
-  
-  /// tokenize - Tokenizes a string using the platform- and syntax-specific
-  ///   tokenizer, and returns 0 on success (-1 on failure)
-  ///
-  /// @arg tokens       - A vector that will be filled in with pointers to
-  ///                     allocated tokens
-  /// @arg str          - The string, as outputted by the AsmPrinter
-  /// @arg operandOrder - The order of the operands from the operandFlags array
-  ///                     as they appear in str
-  /// @arg disassembler - The disassembler for the desired target and
-  //                      assembly syntax
-  static int tokenize(std::vector<EDToken*> &tokens,
-                      std::string &str,
-                      const signed char *operandOrder,
-                      EDDisassembler &disassembler);
-  
-  /// getString - Directs a character pointer to the string, returning 0 on
-  ///   success (-1 on failure)
-  /// @arg buf  - A reference to a pointer that is set to point to the string.
-  ///   The string is still owned by the token.
-  int getString(const char*& buf);
-};
-
-} // end namespace llvm
-#endif
diff --git a/lib/Target/ARM/CMakeLists.txt b/lib/Target/ARM/CMakeLists.txt
index 377bd9243c2..e279e2d829e 100644
--- a/lib/Target/ARM/CMakeLists.txt
+++ b/lib/Target/ARM/CMakeLists.txt
@@ -11,7 +11,6 @@ tablegen(LLVM ARMGenDAGISel.inc -gen-dag-isel)
 tablegen(LLVM ARMGenFastISel.inc -gen-fast-isel)
 tablegen(LLVM ARMGenCallingConv.inc -gen-callingconv)
 tablegen(LLVM ARMGenSubtargetInfo.inc -gen-subtarget)
-tablegen(LLVM ARMGenEDInfo.inc -gen-enhanced-disassembly-info)
 tablegen(LLVM ARMGenDisassemblerTables.inc -gen-disassembler)
 add_public_tablegen_target(ARMCommonTableGen)
 
diff --git a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
index 65c8c1a5615..31a3b0b524f 100644
--- a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
+++ b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
@@ -13,7 +13,6 @@
 #include "MCTargetDesc/ARMAddressingModes.h"
 #include "MCTargetDesc/ARMBaseInfo.h"
 #include "MCTargetDesc/ARMMCExpr.h"
-#include "llvm/MC/EDInstInfo.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCFixedLenDisassembler.h"
@@ -105,10 +104,6 @@ public:
                               uint64_t address,
                               raw_ostream &vStream,
                               raw_ostream &cStream) const;
-
-  /// getEDInfo - See MCDisassembler.
-  const EDInstInfo *getEDInfo() const;
-private:
 };
 
 /// ThumbDisassembler - Thumb disassembler for all Thumb platforms.
@@ -131,8 +126,6 @@ public:
                               raw_ostream &vStream,
                               raw_ostream &cStream) const;
 
-  /// getEDInfo - See MCDisassembler.
-  const EDInstInfo *getEDInfo() const;
 private:
   mutable ITStatus ITBlock;
   DecodeStatus AddThumbPredicate(MCInst&) const;
@@ -385,7 +378,6 @@ static DecodeStatus DecodeLDR(MCInst &Inst, unsigned Val,
 static DecodeStatus DecodeMRRC2(llvm::MCInst &Inst, unsigned Val,
                                 uint64_t Address, const void *Decoder);
 #include "ARMGenDisassemblerTables.inc"
-#include "ARMGenEDInfo.inc"
 
 static MCDisassembler *createARMDisassembler(const Target &T, const MCSubtargetInfo &STI) {
   return new ARMDisassembler(STI);
@@ -395,14 +387,6 @@ static MCDisassembler *createThumbDisassembler(const Target &T, const MCSubtarge
   return new ThumbDisassembler(STI);
 }
 
-const EDInstInfo *ARMDisassembler::getEDInfo() const {
-  return instInfoARM;
-}
-
-const EDInstInfo *ThumbDisassembler::getEDInfo() const {
-  return instInfoARM;
-}
-
 DecodeStatus ARMDisassembler::getInstruction(MCInst &MI, uint64_t &Size,
                                              const MemoryObject &Region,
                                              uint64_t Address,
diff --git a/lib/Target/ARM/Makefile b/lib/Target/ARM/Makefile
index 3e48ed1189c..f069535ff3c 100644
--- a/lib/Target/ARM/Makefile
+++ b/lib/Target/ARM/Makefile
@@ -16,7 +16,7 @@ BUILT_SOURCES = ARMGenRegisterInfo.inc ARMGenInstrInfo.inc \
 		ARMGenAsmWriter.inc ARMGenAsmMatcher.inc \
                 ARMGenDAGISel.inc ARMGenSubtargetInfo.inc \
                 ARMGenCodeEmitter.inc ARMGenCallingConv.inc \
-                ARMGenEDInfo.inc ARMGenFastISel.inc ARMGenMCCodeEmitter.inc \
+                ARMGenFastISel.inc ARMGenMCCodeEmitter.inc \
                 ARMGenMCPseudoLowering.inc ARMGenDisassemblerTables.inc
 
 DIRS = InstPrinter AsmParser Disassembler TargetInfo MCTargetDesc
diff --git a/lib/Target/MBlaze/CMakeLists.txt b/lib/Target/MBlaze/CMakeLists.txt
index 0bf93d71dab..91a41f39b5d 100644
--- a/lib/Target/MBlaze/CMakeLists.txt
+++ b/lib/Target/MBlaze/CMakeLists.txt
@@ -9,7 +9,6 @@ tablegen(LLVM MBlazeGenDAGISel.inc -gen-dag-isel)
 tablegen(LLVM MBlazeGenCallingConv.inc -gen-callingconv)
 tablegen(LLVM MBlazeGenSubtargetInfo.inc -gen-subtarget)
 tablegen(LLVM MBlazeGenIntrinsics.inc -gen-tgt-intrinsic)
-tablegen(LLVM MBlazeGenEDInfo.inc -gen-enhanced-disassembly-info)
 add_public_tablegen_target(MBlazeCommonTableGen)
 
 add_llvm_target(MBlazeCodeGen
diff --git a/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.cpp b/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.cpp
index c9a46a7361a..c03ab3803b6 100644
--- a/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.cpp
+++ b/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.cpp
@@ -14,7 +14,6 @@
 
 #include "MBlazeDisassembler.h"
 #include "MBlaze.h"
-#include "llvm/MC/EDInstInfo.h"
 #include "llvm/MC/MCDisassembler.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCInstrDesc.h"
@@ -25,7 +24,6 @@
 
 // #include "MBlazeGenDecoderTables.inc"
 // #include "MBlazeGenRegisterNames.inc"
-#include "MBlazeGenEDInfo.inc"
 
 namespace llvm {
 extern const MCInstrDesc MBlazeInsts[];
@@ -491,10 +489,6 @@ static unsigned getOPCODE(uint32_t insn) {
   }
 }
 
-const EDInstInfo *MBlazeDisassembler::getEDInfo() const {
-  return instInfoMBlaze;
-}
-
 //
 // Public interface for the disassembler
 //
diff --git a/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.h b/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.h
index 5c4ae3b1ace..b8ff8f60726 100644
--- a/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.h
+++ b/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.h
@@ -23,8 +23,6 @@ class MCInst;
 class MemoryObject;
 class raw_ostream;
 
-struct EDInstInfo;
-  
 /// MBlazeDisassembler - Disassembler for all MBlaze platforms.
 class MBlazeDisassembler : public MCDisassembler {
 public:
@@ -44,9 +42,6 @@ public:
                       uint64_t address,
                       raw_ostream &vStream,
                       raw_ostream &cStream) const;
-
-  /// getEDInfo - See MCDisassembler.
-  const EDInstInfo *getEDInfo() const;
 };
 
 } // namespace llvm
diff --git a/lib/Target/MBlaze/Makefile b/lib/Target/MBlaze/Makefile
index 83c2a7d34da..512ce9a0810 100644
--- a/lib/Target/MBlaze/Makefile
+++ b/lib/Target/MBlaze/Makefile
@@ -15,8 +15,7 @@ BUILT_SOURCES = MBlazeGenRegisterInfo.inc MBlazeGenInstrInfo.inc \
 		MBlazeGenAsmWriter.inc \
                 MBlazeGenDAGISel.inc MBlazeGenAsmMatcher.inc \
                 MBlazeGenCodeEmitter.inc MBlazeGenCallingConv.inc \
-                MBlazeGenSubtargetInfo.inc MBlazeGenIntrinsics.inc \
-                MBlazeGenEDInfo.inc
+                MBlazeGenSubtargetInfo.inc MBlazeGenIntrinsics.inc
 
 DIRS = InstPrinter AsmParser Disassembler TargetInfo MCTargetDesc
 
diff --git a/lib/Target/Mips/CMakeLists.txt b/lib/Target/Mips/CMakeLists.txt
index ef56e752b2e..d6fac0ce59b 100644
--- a/lib/Target/Mips/CMakeLists.txt
+++ b/lib/Target/Mips/CMakeLists.txt
@@ -9,7 +9,6 @@ tablegen(LLVM MipsGenAsmWriter.inc -gen-asm-writer)
 tablegen(LLVM MipsGenDAGISel.inc -gen-dag-isel)
 tablegen(LLVM MipsGenCallingConv.inc -gen-callingconv)
 tablegen(LLVM MipsGenSubtargetInfo.inc -gen-subtarget)
-tablegen(LLVM MipsGenEDInfo.inc -gen-enhanced-disassembly-info)
 tablegen(LLVM MipsGenAsmMatcher.inc -gen-asm-matcher)
 tablegen(LLVM MipsGenMCPseudoLowering.inc -gen-pseudo-lowering)
 add_public_tablegen_target(MipsCommonTableGen)
diff --git a/lib/Target/Mips/Disassembler/MipsDisassembler.cpp b/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
index 099a1e79a5c..9560f3fc524 100644
--- a/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
+++ b/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
@@ -14,7 +14,6 @@
 #include "Mips.h"
 #include "MipsRegisterInfo.h"
 #include "MipsSubtarget.h"
-#include "llvm/MC/EDInstInfo.h"
 #include "llvm/MC/MCDisassembler.h"
 #include "llvm/MC/MCFixedLenDisassembler.h"
 #include "llvm/MC/MCInst.h"
@@ -23,9 +22,6 @@
 #include "llvm/Support/MemoryObject.h"
 #include "llvm/Support/TargetRegistry.h"
 
-// Not a normal header, this must come last.
-#include "MipsGenEDInfo.inc"
-
 using namespace llvm;
 
 typedef MCDisassembler::DecodeStatus DecodeStatus;
@@ -43,9 +39,6 @@ public:
 
   virtual ~MipsDisassemblerBase() {}
 
-  /// getEDInfo - See MCDisassembler.
-  const EDInstInfo *getEDInfo() const;
-
   const MCRegisterInfo *getRegInfo() const { return RegInfo; }
 
 private:
@@ -93,10 +86,6 @@ public:
 
 } // end anonymous namespace
 
-const EDInstInfo *MipsDisassemblerBase::getEDInfo() const {
-  return instInfoMips;
-}
-
 // Forward declare these because the autogenerated code will reference them.
 // Definitions are further down.
 static DecodeStatus DecodeCPU64RegsRegisterClass(MCInst &Inst,
diff --git a/lib/Target/Mips/Makefile b/lib/Target/Mips/Makefile
index bd8c5173454..bcf951e861b 100644
--- a/lib/Target/Mips/Makefile
+++ b/lib/Target/Mips/Makefile
@@ -16,7 +16,7 @@ BUILT_SOURCES = MipsGenRegisterInfo.inc MipsGenInstrInfo.inc \
                 MipsGenAsmWriter.inc MipsGenCodeEmitter.inc \
                 MipsGenDAGISel.inc MipsGenCallingConv.inc \
                 MipsGenSubtargetInfo.inc MipsGenMCCodeEmitter.inc \
-                MipsGenEDInfo.inc MipsGenDisassemblerTables.inc \
+                MipsGenDisassemblerTables.inc \
                 MipsGenMCPseudoLowering.inc MipsGenAsmMatcher.inc
 
 DIRS = InstPrinter Disassembler AsmParser TargetInfo MCTargetDesc
diff --git a/lib/Target/X86/CMakeLists.txt b/lib/Target/X86/CMakeLists.txt
index f4d03a602cf..19912cc6bc8 100644
--- a/lib/Target/X86/CMakeLists.txt
+++ b/lib/Target/X86/CMakeLists.txt
@@ -10,7 +10,6 @@ tablegen(LLVM X86GenDAGISel.inc -gen-dag-isel)
 tablegen(LLVM X86GenFastISel.inc -gen-fast-isel)
 tablegen(LLVM X86GenCallingConv.inc -gen-callingconv)
 tablegen(LLVM X86GenSubtargetInfo.inc -gen-subtarget)
-tablegen(LLVM X86GenEDInfo.inc -gen-enhanced-disassembly-info)
 add_public_tablegen_target(X86CommonTableGen)
 
 set(sources
diff --git a/lib/Target/X86/Disassembler/X86Disassembler.cpp b/lib/Target/X86/Disassembler/X86Disassembler.cpp
index ed61c01130d..ca6f80ce3e5 100644
--- a/lib/Target/X86/Disassembler/X86Disassembler.cpp
+++ b/lib/Target/X86/Disassembler/X86Disassembler.cpp
@@ -16,7 +16,6 @@
 
 #include "X86Disassembler.h"
 #include "X86DisassemblerDecoder.h"
-#include "llvm/MC/EDInstInfo.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCDisassembler.h"
 #include "llvm/MC/MCExpr.h"
@@ -32,7 +31,6 @@
 #include "X86GenRegisterInfo.inc"
 #define GET_INSTRINFO_ENUM
 #include "X86GenInstrInfo.inc"
-#include "X86GenEDInfo.inc"
 
 using namespace llvm;
 using namespace llvm::X86Disassembler;
@@ -83,10 +81,6 @@ X86GenericDisassembler::~X86GenericDisassembler() {
   delete MII;
 }
 
-const EDInstInfo *X86GenericDisassembler::getEDInfo() const {
-  return instInfoX86;
-}
-
 /// regionReader - a callback function that wraps the readByte method from
 ///   MemoryObject.
 ///
diff --git a/lib/Target/X86/Disassembler/X86Disassembler.h b/lib/Target/X86/Disassembler/X86Disassembler.h
index 981701f5276..b92427a7e91 100644
--- a/lib/Target/X86/Disassembler/X86Disassembler.h
+++ b/lib/Target/X86/Disassembler/X86Disassembler.h
@@ -95,8 +95,6 @@ class MCSubtargetInfo;
 class MemoryObject;
 class raw_ostream;
 
-struct EDInstInfo;
-
 namespace X86Disassembler {
 
 /// X86GenericDisassembler - Generic disassembler for all X86 platforms.
@@ -122,8 +120,6 @@ public:
                               raw_ostream &vStream,
                               raw_ostream &cStream) const;
 
-  /// getEDInfo - See MCDisassembler.
-  const EDInstInfo *getEDInfo() const;
 private:
   DisassemblerMode              fMode;
 };
diff --git a/lib/Target/X86/Makefile b/lib/Target/X86/Makefile
index 949661eb99e..e518fecf044 100644
--- a/lib/Target/X86/Makefile
+++ b/lib/Target/X86/Makefile
@@ -16,8 +16,7 @@ BUILT_SOURCES = X86GenRegisterInfo.inc X86GenInstrInfo.inc \
 		X86GenAsmWriter.inc X86GenAsmMatcher.inc \
                 X86GenAsmWriter1.inc X86GenDAGISel.inc  \
                 X86GenDisassemblerTables.inc X86GenFastISel.inc \
-                X86GenCallingConv.inc X86GenSubtargetInfo.inc \
-		X86GenEDInfo.inc
+                X86GenCallingConv.inc X86GenSubtargetInfo.inc
 
 DIRS = InstPrinter AsmParser Disassembler TargetInfo MCTargetDesc Utils
 
diff --git a/test/MC/Disassembler/X86/enhanced.txt b/test/MC/Disassembler/X86/enhanced.txt
deleted file mode 100644
index 97b0fa4ab5c..00000000000
--- a/test/MC/Disassembler/X86/enhanced.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-# RUN: llvm-mc --edis %s -triple=x86_64-apple-darwin9 2>&1 | FileCheck %s
-
-# CHECK: [o:jne][w:	][0-p:-][0-l:10=10] <br> 0:[RIP/{{[0-9]+}}](pc)=18446744073709551606
-0x0f 0x85 0xf6 0xff 0xff 0xff
-# CHECK: [o:movq][w:	][1-r:%gs=r{{[0-9]+}}][1-p::][1-l:8=8][p:,][w: ][0-r:%rcx=r{{[0-9]+}}] <mov> 0:[RCX/{{[0-9]+}}]=0 1:[GS/{{[0-9]+}}]=8
-0x65 0x48 0x8b 0x0c 0x25 0x08 0x00 0x00 0x00
-# CHECK: [o:xorps][w:	][2-r:%xmm1=r{{[0-9]+}}][p:,][w: ][0-r:%xmm2=r{{[0-9]+}}] 0:[XMM2/{{[0-9]+}}]=0 1:[XMM2/{{[0-9]+}}]=0 2:[XMM1/{{[0-9]+}}]=0
-0x0f 0x57 0xd1
-# CHECK: [o:andps][w:	][2-r:%xmm1=r{{[0-9]+}}][p:,][w: ][0-r:%xmm2=r{{[0-9]+}}] 0:[XMM2/{{[0-9]+}}]=0 1:[XMM2/{{[0-9]+}}]=0 2:[XMM1/{{[0-9]+}}]=0
-0x0f 0x54 0xd1
diff --git a/tools/llvm-mc/Disassembler.cpp b/tools/llvm-mc/Disassembler.cpp
index 54cf4e2edcf..06c7721d7e8 100644
--- a/tools/llvm-mc/Disassembler.cpp
+++ b/tools/llvm-mc/Disassembler.cpp
@@ -13,10 +13,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "Disassembler.h"
-#include "../../lib/MC/MCDisassembler/EDDisassembler.h"
-#include "../../lib/MC/MCDisassembler/EDInst.h"
-#include "../../lib/MC/MCDisassembler/EDOperand.h"
-#include "../../lib/MC/MCDisassembler/EDToken.h"
 #include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/MC/MCDisassembler.h"
@@ -169,175 +165,3 @@ int Disassembler::disassemble(const Target &T,
 
   return ErrorOccurred;
 }
-
-static int byteArrayReader(uint8_t *B, uint64_t A, void *Arg) {
-  ByteArrayTy &ByteArray = *((ByteArrayTy*)Arg);
-
-  if (A >= ByteArray.size())
-    return -1;
-
-  *B = ByteArray[A].first;
-
-  return 0;
-}
-
-static int verboseEvaluator(uint64_t *V, unsigned R, void *Arg) {
-  EDDisassembler &disassembler = *(EDDisassembler *)((void **)Arg)[0];
-  raw_ostream &Out = *(raw_ostream *)((void **)Arg)[1];
-
-  if (const char *regName = disassembler.nameWithRegisterID(R))
-    Out << "[" << regName << "/" << R << "]";
-
-  if (disassembler.registerIsStackPointer(R))
-    Out << "(sp)";
-  if (disassembler.registerIsProgramCounter(R))
-    Out << "(pc)";
-
-  *V = 0;
-  return 0;
-}
-
-int Disassembler::disassembleEnhanced(const std::string &TS,
-                                      MemoryBuffer &Buffer,
-                                      SourceMgr &SM,
-                                      raw_ostream &Out) {
-  ByteArrayTy ByteArray;
-  StringRef Str = Buffer.getBuffer();
-
-  if (ByteArrayFromString(ByteArray, Str, SM)) {
-    return -1;
-  }
-
-  Triple T(TS);
-  EDDisassembler::AssemblySyntax AS;
-
-  switch (T.getArch()) {
-  default:
-    errs() << "error: no default assembly syntax for " << TS.c_str() << "\n";
-    return -1;
-  case Triple::arm:
-  case Triple::thumb:
-    AS = EDDisassembler::kEDAssemblySyntaxARMUAL;
-    break;
-  case Triple::x86:
-  case Triple::x86_64:
-    AS = EDDisassembler::kEDAssemblySyntaxX86ATT;
-    break;
-  }
-
-  OwningPtr<EDDisassembler>
-    disassembler(EDDisassembler::getDisassembler(TS.c_str(), AS));
-
-  if (disassembler == 0) {
-    errs() << "error: couldn't get disassembler for " << TS << '\n';
-    return -1;
-  }
-
-  while (ByteArray.size()) {
-    OwningPtr<EDInst>
-      inst(disassembler->createInst(byteArrayReader, 0, &ByteArray));
-
-    if (inst == 0) {
-      errs() << "error: Didn't get an instruction\n";
-      return -1;
-    }
-
-    ByteArray.erase (ByteArray.begin(), ByteArray.begin() + inst->byteSize());
-
-    unsigned numTokens = inst->numTokens();
-    if ((int)numTokens < 0) {
-      errs() << "error: couldn't count the instruction's tokens\n";
-      return -1;
-    }
-
-    for (unsigned tokenIndex = 0; tokenIndex != numTokens; ++tokenIndex) {
-      EDToken *token;
-
-      if (inst->getToken(token, tokenIndex)) {
-        errs() << "error: Couldn't get token\n";
-        return -1;
-      }
-
-      const char *buf;
-      if (token->getString(buf)) {
-        errs() << "error: Couldn't get string for token\n";
-        return -1;
-      }
-
-      Out << '[';
-      int operandIndex = token->operandID();
-
-      if (operandIndex >= 0)
-        Out << operandIndex << "-";
-
-      switch (token->type()) {
-      case EDToken::kTokenWhitespace: Out << "w"; break;
-      case EDToken::kTokenPunctuation: Out << "p"; break;
-      case EDToken::kTokenOpcode: Out << "o"; break;
-      case EDToken::kTokenLiteral: Out << "l"; break;
-      case EDToken::kTokenRegister: Out << "r"; break;
-      }
-
-      Out << ":" << buf;
-
-      if (token->type() == EDToken::kTokenLiteral) {
-        Out << "=";
-        if (token->literalSign())
-          Out << "-";
-        uint64_t absoluteValue;
-        if (token->literalAbsoluteValue(absoluteValue)) {
-          errs() << "error: Couldn't get the value of a literal token\n";
-          return -1;
-        }
-        Out << absoluteValue;
-      } else if (token->type() == EDToken::kTokenRegister) {
-        Out << "=";
-        unsigned regID;
-        if (token->registerID(regID)) {
-          errs() << "error: Couldn't get the ID of a register token\n";
-          return -1;
-        }
-        Out << "r" << regID;
-      }
-
-      Out << "]";
-    }
-
-    Out << " ";
-
-    if (inst->isBranch())
-      Out << "<br> ";
-    if (inst->isMove())
-      Out << "<mov> ";
-
-    unsigned numOperands = inst->numOperands();
-
-    if ((int)numOperands < 0) {
-      errs() << "error: Couldn't count operands\n";
-      return -1;
-    }
-
-    for (unsigned operandIndex = 0; operandIndex != numOperands;
-         ++operandIndex) {
-      Out << operandIndex << ":";
-
-      EDOperand *operand;
-      if (inst->getOperand(operand, operandIndex)) {
-        errs() << "error: couldn't get operand\n";
-        return -1;
-      }
-
-      uint64_t evaluatedResult;
-      void *Arg[] = { disassembler.get(), &Out };
-      if (operand->evaluate(evaluatedResult, verboseEvaluator, Arg)) {
-        errs() << "error: Couldn't evaluate an operand\n";
-        return -1;
-      }
-      Out << "=" << evaluatedResult << " ";
-    }
-
-    Out << '\n';
-  }
-
-  return 0;
-}
diff --git a/tools/llvm-mc/Disassembler.h b/tools/llvm-mc/Disassembler.h
index 17d622f1d9d..5615da8d3d3 100644
--- a/tools/llvm-mc/Disassembler.h
+++ b/tools/llvm-mc/Disassembler.h
@@ -35,11 +35,6 @@ public:
                          MemoryBuffer &Buffer,
                          SourceMgr &SM,
                          raw_ostream &Out);
-
-  static int disassembleEnhanced(const std::string &tripleString,
-                                 MemoryBuffer &buffer,
-                                 SourceMgr &SM,
-                                 raw_ostream &Out);
 };
 
 } // namespace llvm
diff --git a/tools/llvm-mc/llvm-mc.cpp b/tools/llvm-mc/llvm-mc.cpp
index 930f528668f..7b5898be52a 100644
--- a/tools/llvm-mc/llvm-mc.cpp
+++ b/tools/llvm-mc/llvm-mc.cpp
@@ -169,7 +169,6 @@ enum ActionType {
   AC_AsLex,
   AC_Assemble,
   AC_Disassemble,
-  AC_EDisassemble,
   AC_MDisassemble,
   AC_HDisassemble
 };
@@ -183,8 +182,6 @@ Action(cl::desc("Action to perform:"),
                              "Assemble a .s file (default)"),
                   clEnumValN(AC_Disassemble, "disassemble",
                              "Disassemble strings of hex bytes"),
-                  clEnumValN(AC_EDisassemble, "edis",
-                             "Enhanced disassembly of strings of hex bytes"),
                   clEnumValN(AC_MDisassemble, "mdis",
                              "Marked up disassembly of strings of hex bytes"),
                   clEnumValN(AC_HDisassemble, "hdis",
@@ -472,9 +469,6 @@ int main(int argc, char **argv) {
   case AC_Disassemble:
     disassemble = true;
     break;
-  case AC_EDisassemble:
-    Res =  Disassembler::disassembleEnhanced(TripleName, *Buffer, SrcMgr, Out->os());
-    break;
   }
   if (disassemble)
     Res = Disassembler::disassemble(*TheTarget, TripleName, *STI, *Str,
diff --git a/utils/TableGen/CMakeLists.txt b/utils/TableGen/CMakeLists.txt
index 0527aa61801..d0f44be69a5 100644
--- a/utils/TableGen/CMakeLists.txt
+++ b/utils/TableGen/CMakeLists.txt
@@ -19,7 +19,6 @@ add_tablegen(llvm-tblgen LLVM
   DAGISelMatcher.cpp
   DFAPacketizerEmitter.cpp
   DisassemblerEmitter.cpp
-  EDEmitter.cpp
   FastISelEmitter.cpp
   FixedLenDecoderEmitter.cpp
   InstrInfoEmitter.cpp
diff --git a/utils/TableGen/EDEmitter.cpp b/utils/TableGen/EDEmitter.cpp
deleted file mode 100644
index 428630edc9d..00000000000
--- a/utils/TableGen/EDEmitter.cpp
+++ /dev/null
@@ -1,1012 +0,0 @@
-//===- EDEmitter.cpp - Generate instruction descriptions for ED -*- 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 a description of each
-// instruction in a format that the enhanced disassembler can use to tokenize
-// and parse instructions.
-//
-//===----------------------------------------------------------------------===//
-
-#include "AsmWriterInst.h"
-#include "CodeGenTarget.h"
-#include "llvm/MC/EDInstInfo.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/Format.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/TableGen/Error.h"
-#include "llvm/TableGen/Record.h"
-#include "llvm/TableGen/TableGenBackend.h"
-#include <string>
-#include <vector>
-
-using namespace llvm;
-
-// TODO: There's a suspiciously large amount of "table" data in this
-// backend which should probably be in the TableGen file itself.
-
-///////////////////////////////////////////////////////////
-// Support classes for emitting nested C data structures //
-///////////////////////////////////////////////////////////
-
-// TODO: These classes are probably generally useful to other backends;
-// add them to TableGen's "helper" API's.
-
-namespace {
-class EnumEmitter {
-private:
-  std::string Name;
-  std::vector<std::string> Entries;
-public:
-  EnumEmitter(const char *N) : Name(N) {
-  }
-  int addEntry(const char *e) {
-    Entries.push_back(std::string(e));
-    return Entries.size() - 1;
-  }
-  void emit(raw_ostream &o, unsigned int &i) {
-    o.indent(i) << "enum " << Name.c_str() << " {" << "\n";
-    i += 2;
-
-    unsigned int index = 0;
-    unsigned int numEntries = Entries.size();
-    for (index = 0; index < numEntries; ++index) {
-      o.indent(i) << Entries[index];
-      if (index < (numEntries - 1))
-        o << ",";
-      o << "\n";
-    }
-
-    i -= 2;
-    o.indent(i) << "};" << "\n";
-  }
-
-  void emitAsFlags(raw_ostream &o, unsigned int &i) {
-    o.indent(i) << "enum " << Name.c_str() << " {" << "\n";
-    i += 2;
-
-    unsigned int index = 0;
-    unsigned int numEntries = Entries.size();
-    unsigned int flag = 1;
-    for (index = 0; index < numEntries; ++index) {
-      o.indent(i) << Entries[index] << " = " << format("0x%x", flag);
-      if (index < (numEntries - 1))
-        o << ",";
-      o << "\n";
-      flag <<= 1;
-    }
-
-    i -= 2;
-    o.indent(i) << "};" << "\n";
-  }
-};
-} // End anonymous namespace
-
-namespace {
-class ConstantEmitter {
-public:
-  virtual ~ConstantEmitter() { }
-  virtual void emit(raw_ostream &o, unsigned int &i) = 0;
-};
-} // End anonymous namespace
-
-namespace {
-class LiteralConstantEmitter : public ConstantEmitter {
-private:
-  bool IsNumber;
-  union {
-    int Number;
-    const char* String;
-  };
-public:
-  LiteralConstantEmitter(int number = 0) :
-    IsNumber(true),
-    Number(number) {
-  }
-  void set(const char *string) {
-    IsNumber = false;
-    Number = 0;
-    String = string;
-  }
-  bool is(const char *string) {
-    return !strcmp(String, string);
-  }
-  void emit(raw_ostream &o, unsigned int &i) {
-    if (IsNumber)
-      o << Number;
-    else
-      o << String;
-  }
-};
-} // End anonymous namespace
-
-namespace {
-class CompoundConstantEmitter : public ConstantEmitter {
-private:
-  unsigned int Padding;
-  std::vector<ConstantEmitter *> Entries;
-public:
-  CompoundConstantEmitter(unsigned int padding = 0) : Padding(padding) {
-  }
-  CompoundConstantEmitter &addEntry(ConstantEmitter *e) {
-    Entries.push_back(e);
-
-    return *this;
-  }
-  ~CompoundConstantEmitter() {
-    while (Entries.size()) {
-      ConstantEmitter *entry = Entries.back();
-      Entries.pop_back();
-      delete entry;
-    }
-  }
-  void emit(raw_ostream &o, unsigned int &i) {
-    o << "{" << "\n";
-    i += 2;
-
-    unsigned int index;
-    unsigned int numEntries = Entries.size();
-
-    unsigned int numToPrint;
-
-    if (Padding) {
-      if (numEntries > Padding) {
-        fprintf(stderr, "%u entries but %u padding\n", numEntries, Padding);
-        llvm_unreachable("More entries than padding");
-      }
-      numToPrint = Padding;
-    } else {
-      numToPrint = numEntries;
-    }
-
-    for (index = 0; index < numToPrint; ++index) {
-      o.indent(i);
-      if (index < numEntries)
-        Entries[index]->emit(o, i);
-      else
-        o << "-1";
-
-      if (index < (numToPrint - 1))
-        o << ",";
-      o << "\n";
-    }
-
-    i -= 2;
-    o.indent(i) << "}";
-  }
-};
-} // End anonymous namespace
-
-namespace {
-class FlagsConstantEmitter : public ConstantEmitter {
-private:
-  std::vector<std::string> Flags;
-public:
-  FlagsConstantEmitter() {
-  }
-  FlagsConstantEmitter &addEntry(const char *f) {
-    Flags.push_back(std::string(f));
-    return *this;
-  }
-  void emit(raw_ostream &o, unsigned int &i) {
-    unsigned int index;
-    unsigned int numFlags = Flags.size();
-    if (numFlags == 0)
-      o << "0";
-
-    for (index = 0; index < numFlags; ++index) {
-      o << Flags[index].c_str();
-      if (index < (numFlags - 1))
-        o << " | ";
-    }
-  }
-};
-} // End anonymous namespace
-
-/// populateOperandOrder - Accepts a CodeGenInstruction and generates its
-///   AsmWriterInst for the desired assembly syntax, giving an ordered list of
-///   operands in the order they appear in the printed instruction.  Then, for
-///   each entry in that list, determines the index of the same operand in the
-///   CodeGenInstruction, and emits the resulting mapping into an array, filling
-///   in unused slots with -1.
-///
-/// @arg operandOrder - The array that will be populated with the operand
-///                     mapping.  Each entry will contain -1 (invalid index
-///                     into the operands present in the AsmString) or a number
-///                     representing an index in the operand descriptor array.
-/// @arg inst         - The instruction to use when looking up the operands
-/// @arg syntax       - The syntax to use, according to LLVM's enumeration
-static void populateOperandOrder(CompoundConstantEmitter *operandOrder,
-                                 const CodeGenInstruction &inst,
-                                 unsigned syntax) {
-  unsigned int numArgs = 0;
-
-  AsmWriterInst awInst(inst, syntax, -1, -1);
-
-  std::vector<AsmWriterOperand>::iterator operandIterator;
-
-  for (operandIterator = awInst.Operands.begin();
-       operandIterator != awInst.Operands.end();
-       ++operandIterator) {
-    if (operandIterator->OperandType ==
-        AsmWriterOperand::isMachineInstrOperand) {
-      operandOrder->addEntry(
-        new LiteralConstantEmitter(operandIterator->CGIOpNo));
-      numArgs++;
-    }
-  }
-}
-
-/////////////////////////////////////////////////////
-// Support functions for handling X86 instructions //
-/////////////////////////////////////////////////////
-
-#define SET(flag) { type->set(flag); return 0; }
-
-#define REG(str) if (name == str) SET("kOperandTypeRegister");
-#define MEM(str) if (name == str) SET("kOperandTypeX86Memory");
-#define LEA(str) if (name == str) SET("kOperandTypeX86EffectiveAddress");
-#define IMM(str) if (name == str) SET("kOperandTypeImmediate");
-#define PCR(str) if (name == str) SET("kOperandTypeX86PCRelative");
-
-/// X86TypeFromOpName - Processes the name of a single X86 operand (which is
-///   actually its type) and translates it into an operand type
-///
-/// @arg flags    - The type object to set
-/// @arg name     - The name of the operand
-static int X86TypeFromOpName(LiteralConstantEmitter *type,
-                             const std::string &name) {
-  REG("GR8");
-  REG("GR8_NOREX");
-  REG("GR16");
-  REG("GR16_NOAX");
-  REG("GR32");
-  REG("GR32_NOAX");
-  REG("GR32_NOREX");
-  REG("GR32_TC");
-  REG("FR32");
-  REG("RFP32");
-  REG("GR64");
-  REG("GR64_NOAX");
-  REG("GR64_TC");
-  REG("FR64");
-  REG("VR64");
-  REG("RFP64");
-  REG("RFP80");
-  REG("VR128");
-  REG("VR256");
-  REG("RST");
-  REG("SEGMENT_REG");
-  REG("DEBUG_REG");
-  REG("CONTROL_REG");
-
-  IMM("i8imm");
-  IMM("i16imm");
-  IMM("i16i8imm");
-  IMM("i32imm");
-  IMM("i32i8imm");
-  IMM("u32u8imm");
-  IMM("i64imm");
-  IMM("i64i8imm");
-  IMM("i64i32imm");
-  IMM("SSECC");
-  IMM("AVXCC");
-
-  // all R, I, R, I, R
-  MEM("i8mem");
-  MEM("i8mem_NOREX");
-  MEM("i16mem");
-  MEM("i32mem");
-  MEM("i32mem_TC");
-  MEM("f32mem");
-  MEM("ssmem");
-  MEM("opaque32mem");
-  MEM("opaque48mem");
-  MEM("i64mem");
-  MEM("i64mem_TC");
-  MEM("f64mem");
-  MEM("sdmem");
-  MEM("f80mem");
-  MEM("opaque80mem");
-  MEM("i128mem");
-  MEM("i256mem");
-  MEM("f128mem");
-  MEM("f256mem");
-  MEM("opaque512mem");
-  // Gather
-  MEM("vx32mem")
-  MEM("vy32mem")
-  MEM("vx64mem")
-  MEM("vy64mem")
-
-  // all R, I, R, I
-  LEA("lea32mem");
-  LEA("lea64_32mem");
-  LEA("lea64mem");
-
-  // all I
-  PCR("i16imm_pcrel");
-  PCR("i32imm_pcrel");
-  PCR("i64i32imm_pcrel");
-  PCR("brtarget8");
-  PCR("offset8");
-  PCR("offset16");
-  PCR("offset32");
-  PCR("offset64");
-  PCR("brtarget");
-  PCR("uncondbrtarget");
-  PCR("bltarget");
-
-  // all I, ARM mode only, conditional/unconditional
-  PCR("br_target");
-  PCR("bl_target");
-  return 1;
-}
-
-#undef REG
-#undef MEM
-#undef LEA
-#undef IMM
-#undef PCR
-
-#undef SET
-
-/// X86PopulateOperands - Handles all the operands in an X86 instruction, adding
-///   the appropriate flags to their descriptors
-///
-/// \param operandTypes A reference the array of operand type objects
-/// \param inst         The instruction to use as a source of information
-static void X86PopulateOperands(
-  LiteralConstantEmitter *(&operandTypes)[EDIS_MAX_OPERANDS],
-  const CodeGenInstruction &inst) {
-  if (!inst.TheDef->isSubClassOf("X86Inst"))
-    return;
-
-  unsigned int index;
-  unsigned int numOperands = inst.Operands.size();
-
-  for (index = 0; index < numOperands; ++index) {
-    const CGIOperandList::OperandInfo &operandInfo = inst.Operands[index];
-    Record &rec = *operandInfo.Rec;
-
-    if (X86TypeFromOpName(operandTypes[index], rec.getName()) &&
-        !rec.isSubClassOf("PointerLikeRegClass")) {
-      errs() << "Operand type: " << rec.getName().c_str() << "\n";
-      errs() << "Operand name: " << operandInfo.Name.c_str() << "\n";
-      errs() << "Instruction name: " << inst.TheDef->getName().c_str() << "\n";
-      llvm_unreachable("Unhandled type");
-    }
-  }
-}
-
-/// decorate1 - Decorates a named operand with a new flag
-///
-/// \param operandFlags The array of operand flag objects, which don't have
-///                     names
-/// \param inst         The CodeGenInstruction, which provides a way to
-//                      translate between names and operand indices
-/// \param opName       The name of the operand
-/// \param opFlag       The name of the flag to add
-static inline void decorate1(
-  FlagsConstantEmitter *(&operandFlags)[EDIS_MAX_OPERANDS],
-  const CodeGenInstruction &inst,
-  const char *opName,
-  const char *opFlag) {
-  unsigned opIndex;
-
-  opIndex = inst.Operands.getOperandNamed(std::string(opName));
-
-  operandFlags[opIndex]->addEntry(opFlag);
-}
-
-#define DECORATE1(opName, opFlag) decorate1(operandFlags, inst, opName, opFlag)
-
-#define MOV(source, target) {               \
-  instType.set("kInstructionTypeMove");     \
-  DECORATE1(source, "kOperandFlagSource");  \
-  DECORATE1(target, "kOperandFlagTarget");  \
-}
-
-#define BRANCH(target) {                    \
-  instType.set("kInstructionTypeBranch");   \
-  DECORATE1(target, "kOperandFlagTarget");  \
-}
-
-#define PUSH(source) {                      \
-  instType.set("kInstructionTypePush");     \
-  DECORATE1(source, "kOperandFlagSource");  \
-}
-
-#define POP(target) {                       \
-  instType.set("kInstructionTypePop");      \
-  DECORATE1(target, "kOperandFlagTarget");  \
-}
-
-#define CALL(target) {                      \
-  instType.set("kInstructionTypeCall");     \
-  DECORATE1(target, "kOperandFlagTarget");  \
-}
-
-#define RETURN() {                          \
-  instType.set("kInstructionTypeReturn");   \
-}
-
-/// X86ExtractSemantics - Performs various checks on the name of an X86
-///   instruction to determine what sort of an instruction it is and then adds
-///   the appropriate flags to the instruction and its operands
-///
-/// \param instType     A reference to the type for the instruction as a whole
-/// \param operandFlags A reference to the array of operand flag object pointers
-/// \param inst         A reference to the original instruction
-static void X86ExtractSemantics(
-  LiteralConstantEmitter &instType,
-  FlagsConstantEmitter *(&operandFlags)[EDIS_MAX_OPERANDS],
-  const CodeGenInstruction &inst) {
-  const std::string &name = inst.TheDef->getName();
-
-  if (name.find("MOV") != name.npos) {
-    if (name.find("MOV_V") != name.npos) {
-      // ignore (this is a pseudoinstruction)
-    } else if (name.find("MASK") != name.npos) {
-      // ignore (this is a masking move)
-    } else if (name.find("r0") != name.npos) {
-      // ignore (this is a pseudoinstruction)
-    } else if (name.find("PS") != name.npos ||
-             name.find("PD") != name.npos) {
-      // ignore (this is a shuffling move)
-    } else if (name.find("MOVS") != name.npos) {
-      // ignore (this is a string move)
-    } else if (name.find("_F") != name.npos) {
-      // TODO handle _F moves to ST(0)
-    } else if (name.find("a") != name.npos) {
-      // TODO handle moves to/from %ax
-    } else if (name.find("CMOV") != name.npos) {
-      MOV("src2", "dst");
-    } else if (name.find("PC") != name.npos) {
-      MOV("label", "reg")
-    } else {
-      MOV("src", "dst");
-    }
-  }
-
-  if (name.find("JMP") != name.npos ||
-      name.find("J") == 0) {
-    if (name.find("FAR") != name.npos && name.find("i") != name.npos) {
-      BRANCH("off");
-    } else {
-      BRANCH("dst");
-    }
-  }
-
-  if (name.find("PUSH") != name.npos) {
-    if (name.find("CS") != name.npos ||
-        name.find("DS") != name.npos ||
-        name.find("ES") != name.npos ||
-        name.find("FS") != name.npos ||
-        name.find("GS") != name.npos ||
-        name.find("SS") != name.npos) {
-      instType.set("kInstructionTypePush");
-      // TODO add support for fixed operands
-    } else if (name.find("F") != name.npos) {
-      // ignore (this pushes onto the FP stack)
-    } else if (name.find("A") != name.npos) {
-      // ignore (pushes all GP registoers onto the stack)
-    } else if (name[name.length() - 1] == 'm') {
-      PUSH("src");
-    } else if (name.find("i") != name.npos) {
-      PUSH("imm");
-    } else {
-      PUSH("reg");
-    }
-  }
-
-  if (name.find("POP") != name.npos) {
-    if (name.find("POPCNT") != name.npos) {
-      // ignore (not a real pop)
-    } else if (name.find("CS") != name.npos ||
-               name.find("DS") != name.npos ||
-               name.find("ES") != name.npos ||
-               name.find("FS") != name.npos ||
-               name.find("GS") != name.npos ||
-               name.find("SS") != name.npos) {
-      instType.set("kInstructionTypePop");
-      // TODO add support for fixed operands
-    } else if (name.find("F") != name.npos) {
-      // ignore (this pops from the FP stack)
-    } else if (name.find("A") != name.npos) {
-      // ignore (pushes all GP registoers onto the stack)
-    } else if (name[name.length() - 1] == 'm') {
-      POP("dst");
-    } else {
-      POP("reg");
-    }
-  }
-
-  if (name.find("CALL") != name.npos) {
-    if (name.find("ADJ") != name.npos) {
-      // ignore (not a call)
-    } else if (name.find("SYSCALL") != name.npos) {
-      // ignore (doesn't go anywhere we know about)
-    } else if (name.find("VMCALL") != name.npos) {
-      // ignore (rather different semantics than a regular call)
-    } else if (name.find("VMMCALL") != name.npos) {
-      // ignore (rather different semantics than a regular call)
-    } else if (name.find("FAR") != name.npos && name.find("i") != name.npos) {
-      CALL("off");
-    } else {
-      CALL("dst");
-    }
-  }
-
-  if (name.find("RET") != name.npos) {
-    RETURN();
-  }
-}
-
-#undef MOV
-#undef BRANCH
-#undef PUSH
-#undef POP
-#undef CALL
-#undef RETURN
-
-/////////////////////////////////////////////////////
-// Support functions for handling ARM instructions //
-/////////////////////////////////////////////////////
-
-#define SET(flag) { type->set(flag); return 0; }
-
-#define REG(str)    if (name == str) SET("kOperandTypeRegister");
-#define IMM(str)    if (name == str) SET("kOperandTypeImmediate");
-
-#define MISC(str, type)   if (name == str) SET(type);
-
-/// ARMFlagFromOpName - Processes the name of a single ARM operand (which is
-///   actually its type) and translates it into an operand type
-///
-/// \param type The type object to set
-/// \param name The name of the operand
-static int ARMFlagFromOpName(LiteralConstantEmitter *type,
-                             const std::string &name) {
-  REG("GPR");
-  REG("rGPR");
-  REG("GPRnopc");
-  REG("GPRsp");
-  REG("tcGPR");
-  REG("cc_out");
-  REG("s_cc_out");
-  REG("tGPR");
-  REG("GPRPairOp");
-  REG("DPR");
-  REG("DPR_VFP2");
-  REG("DPR_8");
-  REG("DPair");
-  REG("SPR");
-  REG("QPR");
-  REG("QQPR");
-  REG("QQQQPR");
-  REG("VecListOneD");
-  REG("VecListDPair");
-  REG("VecListDPairSpaced");
-  REG("VecListThreeD");
-  REG("VecListFourD");
-  REG("VecListOneDAllLanes");
-  REG("VecListDPairAllLanes");
-  REG("VecListDPairSpacedAllLanes");
-
-  IMM("i32imm");
-  IMM("fbits16");
-  IMM("fbits32");
-  IMM("i32imm_hilo16");
-  IMM("bf_inv_mask_imm");
-  IMM("lsb_pos_imm");
-  IMM("width_imm");
-  IMM("jtblock_operand");
-  IMM("nohash_imm");
-  IMM("p_imm");
-  IMM("pf_imm");
-  IMM("c_imm");
-  IMM("coproc_option_imm");
-  IMM("imod_op");
-  IMM("iflags_op");
-  IMM("cpinst_operand");
-  IMM("setend_op");
-  IMM("cps_opt");
-  IMM("vfp_f64imm");
-  IMM("vfp_f32imm");
-  IMM("memb_opt");
-  IMM("msr_mask");
-  IMM("neg_zero");
-  IMM("imm0_31");
-  IMM("imm0_31_m1");
-  IMM("imm1_16");
-  IMM("imm1_32");
-  IMM("nModImm");
-  IMM("nImmSplatI8");
-  IMM("nImmSplatI16");
-  IMM("nImmSplatI32");
-  IMM("nImmSplatI64");
-  IMM("nImmVMOVI32");
-  IMM("nImmVMOVF32");
-  IMM("imm8");
-  IMM("imm16");
-  IMM("imm32");
-  IMM("imm1_7");
-  IMM("imm1_15");
-  IMM("imm1_31");
-  IMM("imm0_1");
-  IMM("imm0_3");
-  IMM("imm0_7");
-  IMM("imm0_15");
-  IMM("imm0_255");
-  IMM("imm0_4095");
-  IMM("imm0_65535");
-  IMM("imm0_65535_expr");
-  IMM("imm24b");
-  IMM("pkh_lsl_amt");
-  IMM("pkh_asr_amt");
-  IMM("jt2block_operand");
-  IMM("t_imm0_1020s4");
-  IMM("t_imm0_508s4");
-  IMM("pclabel");
-  IMM("adrlabel");
-  IMM("t_adrlabel");
-  IMM("t2adrlabel");
-  IMM("shift_imm");
-  IMM("t2_shift_imm");
-  IMM("neon_vcvt_imm32");
-  IMM("shr_imm8");
-  IMM("shr_imm16");
-  IMM("shr_imm32");
-  IMM("shr_imm64");
-  IMM("t2ldrlabel");
-  IMM("postidx_imm8");
-  IMM("postidx_imm8s4");
-  IMM("imm_sr");
-  IMM("imm1_31");
-  IMM("VectorIndex8");
-  IMM("VectorIndex16");
-  IMM("VectorIndex32");
-
-  MISC("brtarget", "kOperandTypeARMBranchTarget");                // ?
-  MISC("uncondbrtarget", "kOperandTypeARMBranchTarget");           // ?
-  MISC("t_brtarget", "kOperandTypeARMBranchTarget");              // ?
-  MISC("t_bcctarget", "kOperandTypeARMBranchTarget");             // ?
-  MISC("t_cbtarget", "kOperandTypeARMBranchTarget");              // ?
-  MISC("bltarget", "kOperandTypeARMBranchTarget");                // ?
-
-  MISC("br_target", "kOperandTypeARMBranchTarget");                // ?
-  MISC("bl_target", "kOperandTypeARMBranchTarget");                // ?
-  MISC("blx_target", "kOperandTypeARMBranchTarget");                // ?
-
-  MISC("t_bltarget", "kOperandTypeARMBranchTarget");              // ?
-  MISC("t_blxtarget", "kOperandTypeARMBranchTarget");             // ?
-  MISC("so_reg_imm", "kOperandTypeARMSoRegReg");                         // R, R, I
-  MISC("so_reg_reg", "kOperandTypeARMSoRegImm");                         // R, R, I
-  MISC("shift_so_reg_reg", "kOperandTypeARMSoRegReg");                   // R, R, I
-  MISC("shift_so_reg_imm", "kOperandTypeARMSoRegImm");                   // R, R, I
-  MISC("t2_so_reg", "kOperandTypeThumb2SoReg");                   // R, I
-  MISC("so_imm", "kOperandTypeARMSoImm");                         // I
-  MISC("rot_imm", "kOperandTypeARMRotImm");                       // I
-  MISC("t2_so_imm", "kOperandTypeThumb2SoImm");                   // I
-  MISC("so_imm2part", "kOperandTypeARMSoImm2Part");               // I
-  MISC("pred", "kOperandTypeARMPredicate");                       // I, R
-  MISC("it_pred", "kOperandTypeARMPredicate");                    // I
-  MISC("addrmode_imm12", "kOperandTypeAddrModeImm12");            // R, I
-  MISC("ldst_so_reg", "kOperandTypeLdStSOReg");                   // R, R, I
-  MISC("postidx_reg", "kOperandTypeARMAddrMode3Offset");          // R, I
-  MISC("addrmode2", "kOperandTypeARMAddrMode2");                  // R, R, I
-  MISC("am2offset_reg", "kOperandTypeARMAddrMode2Offset");        // R, I
-  MISC("am2offset_imm", "kOperandTypeARMAddrMode2Offset");        // R, I
-  MISC("addrmode3", "kOperandTypeARMAddrMode3");                  // R, R, I
-  MISC("am3offset", "kOperandTypeARMAddrMode3Offset");            // R, I
-  MISC("ldstm_mode", "kOperandTypeARMLdStmMode");                 // I
-  MISC("addrmode5", "kOperandTypeARMAddrMode5");                  // R, I
-  MISC("addrmode6", "kOperandTypeARMAddrMode6");                  // R, R, I, I
-  MISC("am6offset", "kOperandTypeARMAddrMode6Offset");            // R, I, I
-  MISC("addrmode6dup", "kOperandTypeARMAddrMode6");               // R, R, I, I
-  MISC("addrmode6oneL32", "kOperandTypeARMAddrMode6");            // R, R, I, I
-  MISC("addrmodepc", "kOperandTypeARMAddrModePC");                // R, I
-  MISC("addr_offset_none", "kOperandTypeARMAddrMode7");           // R
-  MISC("reglist", "kOperandTypeARMRegisterList");                 // I, R, ...
-  MISC("dpr_reglist", "kOperandTypeARMDPRRegisterList");          // I, R, ...
-  MISC("spr_reglist", "kOperandTypeARMSPRRegisterList");          // I, R, ...
-  MISC("it_mask", "kOperandTypeThumbITMask");                     // I
-  MISC("t2addrmode_reg", "kOperandTypeThumb2AddrModeReg");        // R
-  MISC("t2addrmode_posimm8", "kOperandTypeThumb2AddrModeImm8");   // R, I
-  MISC("t2addrmode_negimm8", "kOperandTypeThumb2AddrModeImm8");   // R, I
-  MISC("t2addrmode_imm8", "kOperandTypeThumb2AddrModeImm8");      // R, I
-  MISC("t2am_imm8_offset", "kOperandTypeThumb2AddrModeImm8Offset");//I
-  MISC("t2addrmode_imm12", "kOperandTypeThumb2AddrModeImm12");    // R, I
-  MISC("t2addrmode_so_reg", "kOperandTypeThumb2AddrModeSoReg");   // R, R, I
-  MISC("t2addrmode_imm8s4", "kOperandTypeThumb2AddrModeImm8s4");  // R, I
-  MISC("t2addrmode_imm0_1020s4", "kOperandTypeThumb2AddrModeImm8s4");  // R, I
-  MISC("t2am_imm8s4_offset", "kOperandTypeThumb2AddrModeImm8s4Offset");
-                                                                  // R, I
-  MISC("tb_addrmode", "kOperandTypeARMTBAddrMode");               // I
-  MISC("t_addrmode_rrs1", "kOperandTypeThumbAddrModeRegS1");      // R, R
-  MISC("t_addrmode_rrs2", "kOperandTypeThumbAddrModeRegS2");      // R, R
-  MISC("t_addrmode_rrs4", "kOperandTypeThumbAddrModeRegS4");      // R, R
-  MISC("t_addrmode_is1", "kOperandTypeThumbAddrModeImmS1");       // R, I
-  MISC("t_addrmode_is2", "kOperandTypeThumbAddrModeImmS2");       // R, I
-  MISC("t_addrmode_is4", "kOperandTypeThumbAddrModeImmS4");       // R, I
-  MISC("t_addrmode_rr", "kOperandTypeThumbAddrModeRR");           // R, R
-  MISC("t_addrmode_sp", "kOperandTypeThumbAddrModeSP");           // R, I
-  MISC("t_addrmode_pc", "kOperandTypeThumbAddrModePC");           // R, I
-  MISC("addrmode_tbb", "kOperandTypeThumbAddrModeRR");            // R, R
-  MISC("addrmode_tbh", "kOperandTypeThumbAddrModeRR");            // R, R
-
-  return 1;
-}
-
-#undef REG
-#undef MEM
-#undef MISC
-
-#undef SET
-
-/// ARMPopulateOperands - Handles all the operands in an ARM instruction, adding
-///   the appropriate flags to their descriptors
-///
-/// \param operandTypes A reference the array of operand type objects
-/// \param inst         The instruction to use as a source of information
-static void ARMPopulateOperands(
-  LiteralConstantEmitter *(&operandTypes)[EDIS_MAX_OPERANDS],
-  const CodeGenInstruction &inst) {
-  if (!inst.TheDef->isSubClassOf("InstARM") &&
-      !inst.TheDef->isSubClassOf("InstThumb"))
-    return;
-
-  unsigned int index;
-  unsigned int numOperands = inst.Operands.size();
-
-  if (numOperands > EDIS_MAX_OPERANDS) {
-    errs() << "numOperands == " << numOperands << " > " <<
-      EDIS_MAX_OPERANDS << '\n';
-    llvm_unreachable("Too many operands");
-  }
-
-  for (index = 0; index < numOperands; ++index) {
-    const CGIOperandList::OperandInfo &operandInfo = inst.Operands[index];
-    Record &rec = *operandInfo.Rec;
-
-    if (ARMFlagFromOpName(operandTypes[index], rec.getName())) {
-      errs() << "Operand type: " << rec.getName() << '\n';
-      errs() << "Operand name: " << operandInfo.Name << '\n';
-      errs() << "Instruction name: " << inst.TheDef->getName() << '\n';
-      PrintFatalError("Unhandled type in EDEmitter");
-    }
-  }
-}
-
-#define BRANCH(target) {                    \
-  instType.set("kInstructionTypeBranch");   \
-  DECORATE1(target, "kOperandFlagTarget");  \
-}
-
-/// ARMExtractSemantics - Performs various checks on the name of an ARM
-///   instruction to determine what sort of an instruction it is and then adds
-///   the appropriate flags to the instruction and its operands
-///
-/// \param instType     A reference to the type for the instruction as a whole
-/// \param operandTypes A reference to the array of operand type object pointers
-/// \param operandFlags A reference to the array of operand flag object pointers
-/// \param inst         A reference to the original instruction
-static void ARMExtractSemantics(
-  LiteralConstantEmitter &instType,
-  LiteralConstantEmitter *(&operandTypes)[EDIS_MAX_OPERANDS],
-  FlagsConstantEmitter *(&operandFlags)[EDIS_MAX_OPERANDS],
-  const CodeGenInstruction &inst) {
-  const std::string &name = inst.TheDef->getName();
-
-  if (name == "tBcc"   ||
-      name == "tB"     ||
-      name == "t2Bcc"  ||
-      name == "Bcc"    ||
-      name == "tCBZ"   ||
-      name == "tCBNZ") {
-    BRANCH("target");
-  }
-
-  if (name == "tBLr9"      ||
-      name == "BLr9_pred"  ||
-      name == "tBLXi_r9"   ||
-      name == "tBLXr_r9"   ||
-      name == "BLXr9"      ||
-      name == "t2BXJ"      ||
-      name == "BXJ") {
-    BRANCH("func");
-
-    unsigned opIndex;
-    opIndex = inst.Operands.getOperandNamed("func");
-    if (operandTypes[opIndex]->is("kOperandTypeImmediate"))
-      operandTypes[opIndex]->set("kOperandTypeARMBranchTarget");
-  }
-}
-
-#undef BRANCH
-
-/// populateInstInfo - Fills an array of InstInfos with information about each
-///   instruction in a target
-///
-/// \param infoArray The array of InstInfo objects to populate
-/// \param target    The CodeGenTarget to use as a source of instructions
-static void populateInstInfo(CompoundConstantEmitter &infoArray,
-                             CodeGenTarget &target) {
-  const std::vector<const CodeGenInstruction*> &numberedInstructions =
-    target.getInstructionsByEnumValue();
-
-  unsigned int index;
-  unsigned int numInstructions = numberedInstructions.size();
-
-  for (index = 0; index < numInstructions; ++index) {
-    const CodeGenInstruction& inst = *numberedInstructions[index];
-
-    CompoundConstantEmitter *infoStruct = new CompoundConstantEmitter;
-    infoArray.addEntry(infoStruct);
-
-    LiteralConstantEmitter *instType = new LiteralConstantEmitter;
-    infoStruct->addEntry(instType);
-
-    LiteralConstantEmitter *numOperandsEmitter =
-      new LiteralConstantEmitter(inst.Operands.size());
-    infoStruct->addEntry(numOperandsEmitter);
-
-    CompoundConstantEmitter *operandTypeArray = new CompoundConstantEmitter;
-    infoStruct->addEntry(operandTypeArray);
-
-    LiteralConstantEmitter *operandTypes[EDIS_MAX_OPERANDS];
-
-    CompoundConstantEmitter *operandFlagArray = new CompoundConstantEmitter;
-    infoStruct->addEntry(operandFlagArray);
-
-    FlagsConstantEmitter *operandFlags[EDIS_MAX_OPERANDS];
-
-    for (unsigned operandIndex = 0;
-         operandIndex < EDIS_MAX_OPERANDS;
-         ++operandIndex) {
-      operandTypes[operandIndex] = new LiteralConstantEmitter;
-      operandTypeArray->addEntry(operandTypes[operandIndex]);
-
-      operandFlags[operandIndex] = new FlagsConstantEmitter;
-      operandFlagArray->addEntry(operandFlags[operandIndex]);
-    }
-
-    unsigned numSyntaxes = 0;
-
-    // We don't need to do anything for pseudo-instructions, as we'll never
-    // see them here. We'll only see real instructions.
-    // We still need to emit null initializers for everything.
-    if (!inst.isPseudo) {
-      if (target.getName() == "X86") {
-        X86PopulateOperands(operandTypes, inst);
-        X86ExtractSemantics(*instType, operandFlags, inst);
-        numSyntaxes = 2;
-      }
-      else if (target.getName() == "ARM") {
-        ARMPopulateOperands(operandTypes, inst);
-        ARMExtractSemantics(*instType, operandTypes, operandFlags, inst);
-        numSyntaxes = 1;
-      }
-    }
-
-    CompoundConstantEmitter *operandOrderArray = new CompoundConstantEmitter;
-
-    infoStruct->addEntry(operandOrderArray);
-
-    for (unsigned syntaxIndex = 0;
-         syntaxIndex < EDIS_MAX_SYNTAXES;
-         ++syntaxIndex) {
-      CompoundConstantEmitter *operandOrder =
-        new CompoundConstantEmitter(EDIS_MAX_OPERANDS);
-
-      operandOrderArray->addEntry(operandOrder);
-
-      if (syntaxIndex < numSyntaxes) {
-        populateOperandOrder(operandOrder, inst, syntaxIndex);
-      }
-    }
-
-    infoStruct = NULL;
-  }
-}
-
-static void emitCommonEnums(raw_ostream &o, unsigned int &i) {
-  EnumEmitter operandTypes("OperandTypes");
-  operandTypes.addEntry("kOperandTypeNone");
-  operandTypes.addEntry("kOperandTypeImmediate");
-  operandTypes.addEntry("kOperandTypeRegister");
-  operandTypes.addEntry("kOperandTypeX86Memory");
-  operandTypes.addEntry("kOperandTypeX86EffectiveAddress");
-  operandTypes.addEntry("kOperandTypeX86PCRelative");
-  operandTypes.addEntry("kOperandTypeARMBranchTarget");
-  operandTypes.addEntry("kOperandTypeARMSoRegReg");
-  operandTypes.addEntry("kOperandTypeARMSoRegImm");
-  operandTypes.addEntry("kOperandTypeARMSoImm");
-  operandTypes.addEntry("kOperandTypeARMRotImm");
-  operandTypes.addEntry("kOperandTypeARMSoImm2Part");
-  operandTypes.addEntry("kOperandTypeARMPredicate");
-  operandTypes.addEntry("kOperandTypeAddrModeImm12");
-  operandTypes.addEntry("kOperandTypeLdStSOReg");
-  operandTypes.addEntry("kOperandTypeARMAddrMode2");
-  operandTypes.addEntry("kOperandTypeARMAddrMode2Offset");
-  operandTypes.addEntry("kOperandTypeARMAddrMode3");
-  operandTypes.addEntry("kOperandTypeARMAddrMode3Offset");
-  operandTypes.addEntry("kOperandTypeARMLdStmMode");
-  operandTypes.addEntry("kOperandTypeARMAddrMode5");
-  operandTypes.addEntry("kOperandTypeARMAddrMode6");
-  operandTypes.addEntry("kOperandTypeARMAddrMode6Offset");
-  operandTypes.addEntry("kOperandTypeARMAddrMode7");
-  operandTypes.addEntry("kOperandTypeARMAddrModePC");
-  operandTypes.addEntry("kOperandTypeARMRegisterList");
-  operandTypes.addEntry("kOperandTypeARMDPRRegisterList");
-  operandTypes.addEntry("kOperandTypeARMSPRRegisterList");
-  operandTypes.addEntry("kOperandTypeARMTBAddrMode");
-  operandTypes.addEntry("kOperandTypeThumbITMask");
-  operandTypes.addEntry("kOperandTypeThumbAddrModeImmS1");
-  operandTypes.addEntry("kOperandTypeThumbAddrModeImmS2");
-  operandTypes.addEntry("kOperandTypeThumbAddrModeImmS4");
-  operandTypes.addEntry("kOperandTypeThumbAddrModeRegS1");
-  operandTypes.addEntry("kOperandTypeThumbAddrModeRegS2");
-  operandTypes.addEntry("kOperandTypeThumbAddrModeRegS4");
-  operandTypes.addEntry("kOperandTypeThumbAddrModeRR");
-  operandTypes.addEntry("kOperandTypeThumbAddrModeSP");
-  operandTypes.addEntry("kOperandTypeThumbAddrModePC");
-  operandTypes.addEntry("kOperandTypeThumb2AddrModeReg");
-  operandTypes.addEntry("kOperandTypeThumb2SoReg");
-  operandTypes.addEntry("kOperandTypeThumb2SoImm");
-  operandTypes.addEntry("kOperandTypeThumb2AddrModeImm8");
-  operandTypes.addEntry("kOperandTypeThumb2AddrModeImm8Offset");
-  operandTypes.addEntry("kOperandTypeThumb2AddrModeImm12");
-  operandTypes.addEntry("kOperandTypeThumb2AddrModeSoReg");
-  operandTypes.addEntry("kOperandTypeThumb2AddrModeImm8s4");
-  operandTypes.addEntry("kOperandTypeThumb2AddrModeImm8s4Offset");
-  operandTypes.emit(o, i);
-
-  o << "\n";
-
-  EnumEmitter operandFlags("OperandFlags");
-  operandFlags.addEntry("kOperandFlagSource");
-  operandFlags.addEntry("kOperandFlagTarget");
-  operandFlags.emitAsFlags(o, i);
-
-  o << "\n";
-
-  EnumEmitter instructionTypes("InstructionTypes");
-  instructionTypes.addEntry("kInstructionTypeNone");
-  instructionTypes.addEntry("kInstructionTypeMove");
-  instructionTypes.addEntry("kInstructionTypeBranch");
-  instructionTypes.addEntry("kInstructionTypePush");
-  instructionTypes.addEntry("kInstructionTypePop");
-  instructionTypes.addEntry("kInstructionTypeCall");
-  instructionTypes.addEntry("kInstructionTypeReturn");
-  instructionTypes.emit(o, i);
-
-  o << "\n";
-}
-
-namespace llvm {
-
-void EmitEnhancedDisassemblerInfo(RecordKeeper &RK, raw_ostream &OS) {
-  emitSourceFileHeader("Enhanced Disassembler Info", OS);
-  unsigned int i = 0;
-
-  CompoundConstantEmitter infoArray;
-  CodeGenTarget target(RK);
-
-  populateInstInfo(infoArray, target);
-
-  emitCommonEnums(OS, i);
-
-  OS << "static const llvm::EDInstInfo instInfo"
-     << target.getName() << "[] = ";
-  infoArray.emit(OS, i);
-  OS << ";" << "\n";
-}
-
-} // End llvm namespace
diff --git a/utils/TableGen/TableGen.cpp b/utils/TableGen/TableGen.cpp
index 06be55bde75..510f2548cd3 100644
--- a/utils/TableGen/TableGen.cpp
+++ b/utils/TableGen/TableGen.cpp
@@ -38,7 +38,6 @@ enum ActionType {
   GenSubtarget,
   GenIntrinsic,
   GenTgtIntrinsic,
-  GenEDInfo,
   PrintEnums,
   PrintSets,
   GenOptParserDefs
@@ -77,8 +76,6 @@ namespace {
                                "Generate intrinsic information"),
                     clEnumValN(GenTgtIntrinsic, "gen-tgt-intrinsic",
                                "Generate target intrinsic information"),
-                    clEnumValN(GenEDInfo, "gen-enhanced-disassembly-info",
-                               "Generate enhanced disassembly info"),
                     clEnumValN(PrintEnums, "print-enums",
                                "Print enum values for a class"),
                     clEnumValN(PrintSets, "print-sets",
@@ -138,9 +135,6 @@ bool LLVMTableGenMain(raw_ostream &OS, RecordKeeper &Records) {
   case GenTgtIntrinsic:
     EmitIntrinsics(Records, OS, true);
     break;
-  case GenEDInfo:
-    EmitEnhancedDisassemblerInfo(Records, OS);
-    break;
   case GenOptParserDefs:
     EmitOptParser(Records, OS);
     break;
diff --git a/utils/TableGen/TableGenBackends.h b/utils/TableGen/TableGenBackends.h
index 4c0d8dcb4fd..cc990926584 100644
--- a/utils/TableGen/TableGenBackends.h
+++ b/utils/TableGen/TableGenBackends.h
@@ -68,7 +68,6 @@ void EmitCodeEmitter(RecordKeeper &RK, raw_ostream &OS);
 void EmitDAGISel(RecordKeeper &RK, raw_ostream &OS);
 void EmitDFAPacketizer(RecordKeeper &RK, raw_ostream &OS);
 void EmitDisassembler(RecordKeeper &RK, raw_ostream &OS);
-void EmitEnhancedDisassemblerInfo(RecordKeeper &RK, raw_ostream &OS);
 void EmitFastISel(RecordKeeper &RK, raw_ostream &OS);
 void EmitInstrInfo(RecordKeeper &RK, raw_ostream &OS);
 void EmitPseudoLowering(RecordKeeper &RK, raw_ostream &OS);