Check in LLVM r95781.
diff --git a/lib/Target/Alpha/AlphaTargetMachine.h b/lib/Target/Alpha/AlphaTargetMachine.h
new file mode 100644
index 0000000..6f3a774
--- /dev/null
+++ b/lib/Target/Alpha/AlphaTargetMachine.h
@@ -0,0 +1,64 @@
+//===-- AlphaTargetMachine.h - Define TargetMachine for Alpha ---*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the Alpha-specific subclass of TargetMachine.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef ALPHA_TARGETMACHINE_H
+#define ALPHA_TARGETMACHINE_H
+
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetData.h"
+#include "llvm/Target/TargetFrameInfo.h"
+#include "AlphaInstrInfo.h"
+#include "AlphaJITInfo.h"
+#include "AlphaISelLowering.h"
+#include "AlphaSubtarget.h"
+
+namespace llvm {
+
+class GlobalValue;
+
+class AlphaTargetMachine : public LLVMTargetMachine {
+ const TargetData DataLayout; // Calculates type size & alignment
+ AlphaInstrInfo InstrInfo;
+ TargetFrameInfo FrameInfo;
+ AlphaJITInfo JITInfo;
+ AlphaSubtarget Subtarget;
+ AlphaTargetLowering TLInfo;
+
+public:
+ AlphaTargetMachine(const Target &T, const std::string &TT,
+ const std::string &FS);
+
+ virtual const AlphaInstrInfo *getInstrInfo() const { return &InstrInfo; }
+ virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
+ virtual const AlphaSubtarget *getSubtargetImpl() const{ return &Subtarget; }
+ virtual const AlphaRegisterInfo *getRegisterInfo() const {
+ return &InstrInfo.getRegisterInfo();
+ }
+ virtual AlphaTargetLowering* getTargetLowering() const {
+ return const_cast<AlphaTargetLowering*>(&TLInfo);
+ }
+ virtual const TargetData *getTargetData() const { return &DataLayout; }
+ virtual AlphaJITInfo* getJITInfo() {
+ return &JITInfo;
+ }
+
+ // Pass Pipeline Configuration
+ virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
+ virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
+ virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
+ JITCodeEmitter &JCE);
+};
+
+} // end namespace llvm
+
+#endif