Committing X86-64 support.

llvm-svn: 30177

1 files changed, 23 insertions, 1 deletions

diff --git a/llvm/lib/Target/X86/X86TargetMachine.h b/llvm/lib/Target/X86/X86TargetMachine.h
index 8278cf1b22a..05cb9484d63 100644
--- a/llvm/lib/Target/X86/X86TargetMachine.h
+++ b/llvm/lib/Target/X86/X86TargetMachine.h
@@ -37,7 +37,7 @@ protected:
   virtual const TargetAsmInfo *createTargetAsmInfo() const;
   
 public:
-  X86TargetMachine(const Module &M, const std::string &FS);
+  X86TargetMachine(const Module &M, const std::string &FS, bool is64Bit);
 
   virtual const X86InstrInfo     *getInstrInfo() const { return &InstrInfo; }
   virtual const TargetFrameInfo  *getFrameInfo() const { return &FrameInfo; }
@@ -54,6 +54,7 @@ public:
   static unsigned getModuleMatchQuality(const Module &M);
   static unsigned getJITMatchQuality();
   
+  
   // Set up the pass pipeline.
   virtual bool addInstSelector(FunctionPassManager &PM, bool Fast);  
   virtual bool addPostRegAlloc(FunctionPassManager &PM, bool Fast);
@@ -64,6 +65,27 @@ public:
   virtual bool addCodeEmitter(FunctionPassManager &PM, bool Fast,
                               MachineCodeEmitter &MCE);
 };
+
+/// X86_32TargetMachine - X86 32-bit target machine.
+///
+class X86_32TargetMachine : public X86TargetMachine {
+public:
+  X86_32TargetMachine(const Module &M, const std::string &FS);
+  
+  static unsigned getJITMatchQuality();
+  static unsigned getModuleMatchQuality(const Module &M);
+};
+
+/// X86_64TargetMachine - X86 64-bit target machine.
+///
+class X86_64TargetMachine : public X86TargetMachine {
+public:
+  X86_64TargetMachine(const Module &M, const std::string &FS);
+  
+  static unsigned getJITMatchQuality();
+  static unsigned getModuleMatchQuality(const Module &M);
+};
+
 } // End llvm namespace
 
 #endif