-//===-- AlphaTargetMachine.h - Define TargetMachine for Alpha -*- C++ -*-----=//
-//
+//===-- AlphaTargetMachine.h - Define TargetMachine for Alpha ---*- C++ -*-===//
+//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
+//
//===----------------------------------------------------------------------===//
-//
+//
// This file declares the Alpha-specific subclass of TargetMachine.
//
//===----------------------------------------------------------------------===//
#define ALPHA_TARGETMACHINE_H
#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetFrameInfo.h"
-#include "llvm/PassManager.h"
#include "AlphaInstrInfo.h"
+#include "AlphaJITInfo.h"
+#include "AlphaSubtarget.h"
namespace llvm {
class GlobalValue;
-class IntrinsicLowering;
-class AlphaTargetMachine : public TargetMachine {
+class AlphaTargetMachine : public LLVMTargetMachine {
+ const TargetData DataLayout; // Calculates type size & alignment
AlphaInstrInfo InstrInfo;
TargetFrameInfo FrameInfo;
-
-public:
- AlphaTargetMachine(const Module &M, IntrinsicLowering *IL);
+ AlphaJITInfo JITInfo;
+ AlphaSubtarget Subtarget;
- virtual const AlphaInstrInfo *getInstrInfo() const { return &InstrInfo; }
+protected:
+ virtual const TargetAsmInfo *createTargetAsmInfo() const;
+
+public:
+ AlphaTargetMachine(const Module &M, const std::string &FS);
+
+ virtual const AlphaInstrInfo *getInstrInfo() const { return &InstrInfo; }
virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
+ virtual const TargetSubtarget *getSubtargetImpl() const{ return &Subtarget; }
virtual const MRegisterInfo *getRegisterInfo() const {
return &InstrInfo.getRegisterInfo();
}
-
- virtual bool addPassesToEmitAssembly(PassManager &PM, std::ostream &Out);
+ virtual const TargetData *getTargetData() const { return &DataLayout; }
+ virtual TargetJITInfo* getJITInfo() {
+ return &JITInfo;
+ }
+
+ static unsigned getJITMatchQuality();
+ static unsigned getModuleMatchQuality(const Module &M);
+ // Pass Pipeline Configuration
+ virtual bool addInstSelector(FunctionPassManager &PM, bool Fast);
+ virtual bool addPreEmitPass(FunctionPassManager &PM, bool Fast);
+ virtual bool addAssemblyEmitter(FunctionPassManager &PM, bool Fast,
+ std::ostream &Out);
+ virtual bool addCodeEmitter(FunctionPassManager &PM, bool Fast,
+ MachineCodeEmitter &MCE);
};
} // end namespace llvm