1 files changed, 94 insertions, 0 deletions
diff --git a/lib/Target/AArch64/AArch64TargetMachine.h b/lib/Target/AArch64/AArch64TargetMachine.h
new file mode 100644
index 0000000000..079b19b23b
--- /dev/null
+++ b/lib/Target/AArch64/AArch64TargetMachine.h
@@ -0,0 +1,94 @@
+//==-- AArch64TargetMachine.h - Define TargetMachine for AArch64 -*- 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 AArch64 specific subclass of TargetMachine.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef AArch64TARGETMACHINE_H
+#define AArch64TARGETMACHINE_H
+
+#include "AArch64InstrInfo.h"
+#include "AArch64ISelLowering.h"
+#include "AArch64Subtarget.h"
+#include "AArch64FrameLowering.h"
+#include "AArch64SelectionDAGInfo.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/MC/MCStreamer.h"
+
+namespace llvm {
+
+class AArch64TargetMachine : public LLVMTargetMachine {
+protected:
+  AArch64Subtarget Subtarget;
+
+private:
+  const DataLayout DL;
+  AArch64InstrInfo InstrInfo;
+  AArch64TargetLowering TLInfo;
+  AArch64FrameLowering FrameLowering;
+  AArch64SelectionDAGInfo TSInfo;
+
+public:
+  AArch64TargetMachine(const Target &T, StringRef TT, StringRef CPU,
+                       StringRef FS, const TargetOptions &Options,
+                       Reloc::Model RM, CodeModel::Model CM,
+                       CodeGenOpt::Level OL, bool IsLittleEndian);
+
+  const AArch64Subtarget *getSubtargetImpl() const override {
+    return &Subtarget;
+  }
+  const AArch64TargetLowering *getTargetLowering() const override {
+    return &TLInfo;
+  }
+  const DataLayout *getDataLayout() const override { return &DL; }
+  const AArch64FrameLowering *getFrameLowering() const override {
+    return &FrameLowering;
+  }
+  const AArch64InstrInfo *getInstrInfo() const override { return &InstrInfo; }
+  const AArch64RegisterInfo *getRegisterInfo() const override {
+    return &InstrInfo.getRegisterInfo();
+  }
+  const AArch64SelectionDAGInfo *getSelectionDAGInfo() const override {
+    return &TSInfo;
+  }
+
+  // Pass Pipeline Configuration
+  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
+
+  /// \brief Register AArch64 analysis passes with a pass manager.
+  void addAnalysisPasses(PassManagerBase &PM) override;
+};
+
+// AArch64leTargetMachine - AArch64 little endian target machine.
+//
+class AArch64leTargetMachine : public AArch64TargetMachine {
+  virtual void anchor();
+public:
+  AArch64leTargetMachine(const Target &T, StringRef TT, StringRef CPU,
+                         StringRef FS, const TargetOptions &Options,
+                         Reloc::Model RM, CodeModel::Model CM,
+                         CodeGenOpt::Level OL);
+};
+
+// AArch64beTargetMachine - AArch64 big endian target machine.
+//
+class AArch64beTargetMachine : public AArch64TargetMachine {
+  virtual void anchor();
+public:
+  AArch64beTargetMachine(const Target &T, StringRef TT, StringRef CPU,
+                         StringRef FS, const TargetOptions &Options,
+                         Reloc::Model RM, CodeModel::Model CM,
+                         CodeGenOpt::Level OL);
+};
+
+} // end namespace llvm
+
+#endif