Remove mode specific disassembler classes and just call X86GenericDisassembler constructor with appropriate argument in the creation functions. This removes a few tables that needed to be anchored.

llvm-svn: 147046

3 files changed, 7 insertions, 43 deletions

diff --git a/llvm/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.h b/llvm/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.h
index 0ac0d89efbe..16943826fca 100644
--- a/llvm/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.h
+++ b/llvm/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.h
@@ -17,8 +17,6 @@
 
 #include "llvm/MC/MCDisassembler.h"
 
-struct InternalInstruction;
-
 namespace llvm {
   
 class MCInst;
diff --git a/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp b/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
index 5b7316e73d0..eda5206a32f 100644
--- a/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
+++ b/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
@@ -79,12 +79,6 @@ EDInstInfo *X86GenericDisassembler::getEDInfo() const {
   return instInfoX86;
 }
 
-void X86_16Disassembler::anchor() { }
-
-void X86_32Disassembler::anchor() { }
-
-void X86_64Disassembler::anchor() { }
-
 /// regionReader - a callback function that wraps the readByte method from
 ///   MemoryObject.
 ///
@@ -597,11 +591,11 @@ static bool translateInstruction(MCInst &mcInst,
 }
 
 static MCDisassembler *createX86_32Disassembler(const Target &T, const MCSubtargetInfo &STI) {
-  return new X86Disassembler::X86_32Disassembler(STI);
+  return new X86Disassembler::X86GenericDisassembler(STI, MODE_32BIT);
 }
 
 static MCDisassembler *createX86_64Disassembler(const Target &T, const MCSubtargetInfo &STI) {
-  return new X86Disassembler::X86_64Disassembler(STI);
+  return new X86Disassembler::X86GenericDisassembler(STI, MODE_64BIT);
 }
 
 extern "C" void LLVMInitializeX86Disassembler() { 
diff --git a/llvm/lib/Target/X86/Disassembler/X86Disassembler.h b/llvm/lib/Target/X86/Disassembler/X86Disassembler.h
index fb24e7e77ee..38c70846720 100644
--- a/llvm/lib/Target/X86/Disassembler/X86Disassembler.h
+++ b/llvm/lib/Target/X86/Disassembler/X86Disassembler.h
@@ -87,8 +87,6 @@
 
 #include "llvm/MC/MCDisassembler.h"
 
-struct InternalInstruction;
-
 namespace llvm {
   
 class MCInst;
@@ -104,13 +102,14 @@ namespace X86Disassembler {
 ///   All each platform class should have to do is subclass the constructor, and
 ///   provide a different disassemblerMode value.
 class X86GenericDisassembler : public MCDisassembler {
-protected:
+public:
   /// Constructor     - Initializes the disassembler.
   ///
   /// @param mode     - The X86 architecture mode to decode for.
   X86GenericDisassembler(const MCSubtargetInfo &STI, DisassemblerMode mode);
-public:
+private:
   ~X86GenericDisassembler();
+public:
 
   /// getInstruction - See MCDisassembler.
   DecodeStatus getInstruction(MCInst &instr,
@@ -126,35 +125,8 @@ private:
   DisassemblerMode              fMode;
 };
 
-/// X86_16Disassembler - 16-bit X86 disassembler.
-class X86_16Disassembler : public X86GenericDisassembler {
-  virtual void anchor();
-public:
-  X86_16Disassembler(const MCSubtargetInfo &STI) :
-    X86GenericDisassembler(STI, MODE_16BIT) {
-  }
-};
-
-/// X86_32Disassembler - 32-bit X86 disassembler.
-class X86_32Disassembler : public X86GenericDisassembler {
-  virtual void anchor();
-public:
-  X86_32Disassembler(const MCSubtargetInfo &STI) :
-    X86GenericDisassembler(STI, MODE_32BIT) {
-  }
-};
-
-/// X86_64Disassembler - 64-bit X86 disassembler.
-class X86_64Disassembler : public X86GenericDisassembler {
-  virtual void anchor();
-public:
-  X86_64Disassembler(const MCSubtargetInfo &STI) :
-    X86GenericDisassembler(STI, MODE_64BIT) {
-  }
-};
-
 } // namespace X86Disassembler
-  
+
 } // namespace llvm
-  
+
 #endif