Add XCore backend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58838 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 62 insertions, 0 deletions

diff --git a/lib/Target/XCore/XCoreTargetMachine.h b/lib/Target/XCore/XCoreTargetMachine.h
new file mode 100644
index 0000000000..4fa200a66a
--- /dev/null
+++ b/lib/Target/XCore/XCoreTargetMachine.h
@@ -0,0 +1,62 @@
+//===-- XCoreTargetMachine.h - Define TargetMachine for XCore ---*- 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 XCore specific subclass of TargetMachine.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef XCORETARGETMACHINE_H
+#define XCORETARGETMACHINE_H
+
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetData.h"
+#include "XCoreFrameInfo.h"
+#include "XCoreSubtarget.h"
+#include "XCoreInstrInfo.h"
+#include "XCoreISelLowering.h"
+
+namespace llvm {
+
+class Module;
+
+class XCoreTargetMachine : public LLVMTargetMachine {
+  XCoreSubtarget Subtarget;
+  const TargetData DataLayout;       // Calculates type size & alignment
+  XCoreInstrInfo InstrInfo;
+  XCoreFrameInfo FrameInfo;
+  XCoreTargetLowering TLInfo;
+
+protected:
+  virtual const TargetAsmInfo *createTargetAsmInfo() const;
+
+public:
+  XCoreTargetMachine(const Module &M, const std::string &FS);
+
+  virtual const XCoreInstrInfo *getInstrInfo() const { return &InstrInfo; }
+  virtual const XCoreFrameInfo *getFrameInfo() const { return &FrameInfo; }
+  virtual const XCoreSubtarget *getSubtargetImpl() const { return &Subtarget; }
+  virtual       XCoreTargetLowering *getTargetLowering() const {
+    return const_cast<XCoreTargetLowering*>(&TLInfo);
+  }
+
+  virtual const TargetRegisterInfo *getRegisterInfo() const {
+    return &InstrInfo.getRegisterInfo();
+  }
+  virtual const TargetData       *getTargetData() const { return &DataLayout; }
+  static unsigned getModuleMatchQuality(const Module &M);
+
+  // Pass Pipeline Configuration
+  virtual bool addInstSelector(PassManagerBase &PM, bool Fast);
+  virtual bool addAssemblyEmitter(PassManagerBase &PM, bool Fast, 
+                                  raw_ostream &Out);
+};
+
+} // end namespace llvm
+
+#endif