X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86TargetMachine.h;h=2b4b3262d162426f4e13b2c0535276c0a23bfe4f;hb=90fd797dc739319347861d4f3984bc8952ae9a29;hp=da6811bd236c83878853d6d36107d4abff031e4d;hpb=51b198af83cb0080c2709b04c129a3d774c07765;p=oota-llvm.git

diff --git a/lib/Target/X86/X86TargetMachine.h b/lib/Target/X86/X86TargetMachine.h
index da6811bd236..2b4b3262d16 100644
--- a/lib/Target/X86/X86TargetMachine.h
+++ b/lib/Target/X86/X86TargetMachine.h
@@ -23,6 +23,7 @@
 #include "X86JITInfo.h"
 #include "X86Subtarget.h"
 #include "X86ISelLowering.h"
+#include "X86SelectionDAGInfo.h"
 
 namespace llvm {
   
@@ -30,89 +31,99 @@ class formatted_raw_ostream;
 
 class X86TargetMachine : public LLVMTargetMachine {
   X86Subtarget      Subtarget;
-  const TargetData  DataLayout; // Calculates type size & alignment
   TargetFrameInfo   FrameInfo;
-  X86InstrInfo      InstrInfo;
-  X86JITInfo        JITInfo;
-  X86TargetLowering TLInfo;
   X86ELFWriterInfo  ELFWriterInfo;
   Reloc::Model      DefRelocModel; // Reloc model before it's overridden.
 
-protected:
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
-  // To avoid having target depend on the asmprinter stuff libraries, asmprinter
-  // set this functions to ctor pointer at startup time if they are linked in.
-  typedef FunctionPass *(*AsmPrinterCtorFn)(formatted_raw_ostream &o,
-                                            TargetMachine &tm,
-                                            bool verbose);
-  static AsmPrinterCtorFn AsmPrinterCtor;
-
+private:
+  // We have specific defaults for X86.
+  virtual void setCodeModelForJIT();
+  virtual void setCodeModelForStatic();
+  
 public:
-  X86TargetMachine(const Target &T, const Module &M, const std::string &FS, 
-                   bool is64Bit);
+  X86TargetMachine(const Target &T, const std::string &TT, 
+                   const std::string &FS, bool is64Bit);
 
-  virtual const X86InstrInfo     *getInstrInfo() const { return &InstrInfo; }
+  virtual const X86InstrInfo     *getInstrInfo() const {
+    llvm_unreachable("getInstrInfo not implemented");
+  }
   virtual const TargetFrameInfo  *getFrameInfo() const { return &FrameInfo; }
-  virtual       X86JITInfo       *getJITInfo()         { return &JITInfo; }
+  virtual       X86JITInfo       *getJITInfo()         {
+    llvm_unreachable("getJITInfo not implemented");
+  }
   virtual const X86Subtarget     *getSubtargetImpl() const{ return &Subtarget; }
-  virtual       X86TargetLowering *getTargetLowering() const { 
-    return const_cast<X86TargetLowering*>(&TLInfo); 
+  virtual const X86TargetLowering *getTargetLowering() const {
+    llvm_unreachable("getTargetLowering not implemented");
+  }
+  virtual const X86SelectionDAGInfo *getSelectionDAGInfo() const { 
+    llvm_unreachable("getSelectionDAGInfo not implemented");
   }
   virtual const X86RegisterInfo  *getRegisterInfo() const {
-    return &InstrInfo.getRegisterInfo();
+    return &getInstrInfo()->getRegisterInfo();
   }
-  virtual const TargetData       *getTargetData() const { return &DataLayout; }
   virtual const X86ELFWriterInfo *getELFWriterInfo() const {
     return Subtarget.isTargetELF() ? &ELFWriterInfo : 0;
   }
 
-  static void registerAsmPrinter(AsmPrinterCtorFn F) {
-    AsmPrinterCtor = F;
-  }
-
   // Set up the pass pipeline.
   virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
   virtual bool addPreRegAlloc(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
   virtual bool addPostRegAlloc(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
-  virtual bool addAssemblyEmitter(PassManagerBase &PM,
-                                  CodeGenOpt::Level OptLevel, 
-                                  bool Verbose, formatted_raw_ostream &Out);
+  virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
   virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
-                              bool DumpAsm, MachineCodeEmitter &MCE);
-  virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
-                              bool DumpAsm, JITCodeEmitter &JCE);
-  virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
-                              bool DumpAsm, ObjectCodeEmitter &OCE);
-  virtual bool addSimpleCodeEmitter(PassManagerBase &PM,
-                                    CodeGenOpt::Level OptLevel,
-                                    bool DumpAsm, MachineCodeEmitter &MCE);
-  virtual bool addSimpleCodeEmitter(PassManagerBase &PM,
-                                    CodeGenOpt::Level OptLevel,
-                                    bool DumpAsm, JITCodeEmitter &JCE);
-  virtual bool addSimpleCodeEmitter(PassManagerBase &PM,
-                                    CodeGenOpt::Level OptLevel,
-                                    bool DumpAsm, ObjectCodeEmitter &OCE);
+                              JITCodeEmitter &JCE);
 };
 
 /// X86_32TargetMachine - X86 32-bit target machine.
 ///
 class X86_32TargetMachine : public X86TargetMachine {
+  const TargetData  DataLayout; // Calculates type size & alignment
+  X86InstrInfo      InstrInfo;
+  X86SelectionDAGInfo TSInfo;
+  X86TargetLowering TLInfo;
+  X86JITInfo        JITInfo;
 public:
-  X86_32TargetMachine(const Target &T, const Module &M, const std::string &FS);
-  
-  static unsigned getJITMatchQuality();
-  static unsigned getModuleMatchQuality(const Module &M);
+  X86_32TargetMachine(const Target &T, const std::string &M,
+                      const std::string &FS);
+  virtual const TargetData *getTargetData() const { return &DataLayout; }
+  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 {
+  const TargetData  DataLayout; // Calculates type size & alignment
+  X86InstrInfo      InstrInfo;
+  X86SelectionDAGInfo TSInfo;
+  X86TargetLowering TLInfo;
+  X86JITInfo        JITInfo;
 public:
-  X86_64TargetMachine(const Target &T, const Module &M, const std::string &FS);
-  
-  static unsigned getJITMatchQuality();
-  static unsigned getModuleMatchQuality(const Module &M);
+  X86_64TargetMachine(const Target &T, const std::string &TT,
+                      const std::string &FS);
+  virtual const TargetData *getTargetData() const { return &DataLayout; }
+  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