[x86] Kill gratuitous X86_{32,64}TargetMachine subclasses, use X86TargetMachine

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198720 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 64 deletions

diff --git a/lib/Target/X86/X86TargetMachine.h b/lib/Target/X86/X86TargetMachine.h
index 174d391831..03c366e65e 100644
--- a/lib/Target/X86/X86TargetMachine.h
+++ b/lib/Target/X86/X86TargetMachine.h
@@ -30,32 +30,38 @@ namespace llvm {
 class StringRef;
 
 class X86TargetMachine : public LLVMTargetMachine {
+  virtual void anchor();
   X86Subtarget       Subtarget;
   X86FrameLowering   FrameLowering;
   InstrItineraryData InstrItins;
+  const DataLayout   DL; // Calculates type size & alignment
+  X86InstrInfo       InstrInfo;
+  X86TargetLowering  TLInfo;
+  X86SelectionDAGInfo TSInfo;
+  X86JITInfo         JITInfo;
 
 public:
   X86TargetMachine(const Target &T, StringRef TT,
                    StringRef CPU, StringRef FS, const TargetOptions &Options,
                    Reloc::Model RM, CodeModel::Model CM,
-                   CodeGenOpt::Level OL,
-                   bool is64Bit);
+                   CodeGenOpt::Level OL);
 
+  virtual const DataLayout *getDataLayout() const { return &DL; }
   virtual const X86InstrInfo     *getInstrInfo() const {
-    llvm_unreachable("getInstrInfo not implemented");
+    return &InstrInfo;
   }
   virtual const TargetFrameLowering  *getFrameLowering() const {
     return &FrameLowering;
   }
   virtual       X86JITInfo       *getJITInfo()         {
-    llvm_unreachable("getJITInfo not implemented");
+    return &JITInfo;
   }
   virtual const X86Subtarget     *getSubtargetImpl() const{ return &Subtarget; }
   virtual const X86TargetLowering *getTargetLowering() const {
-    llvm_unreachable("getTargetLowering not implemented");
+    return &TLInfo;
   }
   virtual const X86SelectionDAGInfo *getSelectionDAGInfo() const {
-    llvm_unreachable("getSelectionDAGInfo not implemented");
+    return &TSInfo;
   }
   virtual const X86RegisterInfo  *getRegisterInfo() const {
     return &getInstrInfo()->getRegisterInfo();
@@ -74,64 +80,6 @@ public:
                               JITCodeEmitter &JCE);
 };
 
-/// X86_32TargetMachine - X86 32-bit target machine.
-///
-class X86_32TargetMachine : public X86TargetMachine {
-  virtual void anchor();
-  const DataLayout  DL; // Calculates type size & alignment
-  X86InstrInfo      InstrInfo;
-  X86TargetLowering TLInfo;
-  X86SelectionDAGInfo TSInfo;
-  X86JITInfo        JITInfo;
-public:
-  X86_32TargetMachine(const Target &T, StringRef TT,
-                      StringRef CPU, StringRef FS, const TargetOptions &Options,
-                      Reloc::Model RM, CodeModel::Model CM,
-                      CodeGenOpt::Level OL);
-  virtual const DataLayout *getDataLayout() const { return &DL; }
-  virtual const X86TargetLowering *getTargetLowering() const {
-    return &TLInfo;
-  }
-  virtual const X86SelectionDAGInfo *getSelectionDAGInfo() const {
-    return &TSInfo;
-  }
-  virtual const X86InstrInfo     *getInstrInfo() const {
-    return &InstrInfo;
-  }
-  virtual       X86JITInfo       *getJITInfo()         {
-    return &JITInfo;
-  }
-};
-
-/// X86_64TargetMachine - X86 64-bit target machine.
-///
-class X86_64TargetMachine : public X86TargetMachine {
-  virtual void anchor();
-  const DataLayout  DL; // Calculates type size & alignment
-  X86InstrInfo      InstrInfo;
-  X86TargetLowering TLInfo;
-  X86SelectionDAGInfo TSInfo;
-  X86JITInfo        JITInfo;
-public:
-  X86_64TargetMachine(const Target &T, StringRef TT,
-                      StringRef CPU, StringRef FS, const TargetOptions &Options,
-                      Reloc::Model RM, CodeModel::Model CM,
-                      CodeGenOpt::Level OL);
-  virtual const DataLayout *getDataLayout() const { return &DL; }
-  virtual const X86TargetLowering *getTargetLowering() const {
-    return &TLInfo;
-  }
-  virtual const X86SelectionDAGInfo *getSelectionDAGInfo() const {
-    return &TSInfo;
-  }
-  virtual const X86InstrInfo     *getInstrInfo() const {
-    return &InstrInfo;
-  }
-  virtual       X86JITInfo       *getJITInfo()         {
-    return &JITInfo;
-  }
-};
-
 } // End llvm namespace
 
 #endif