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+//===-- CTargetMachine.h - TargetMachine for the C backend ------*- 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 TargetMachine that is used by the C backend.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef CTARGETMACHINE_H
+#define CTARGETMACHINE_H
+
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetData.h"
+
+namespace llvm {
+
+struct CTargetMachine : public TargetMachine {
+ const TargetData DataLayout; // Calculates type size & alignment
+
+ CTargetMachine(const Module &M, const std::string &FS)
+ : DataLayout(&M) {}
+
+ virtual bool WantsWholeFile() const { return true; }
+ virtual bool addPassesToEmitWholeFile(PassManager &PM, raw_ostream &Out,
+ CodeGenFileType FileType,
+ CodeGenOpt::Level OptLevel);
+
+ // This class always works, but must be requested explicitly on
+ // llc command line.
+ static unsigned getModuleMatchQuality(const Module &M) { return 0; }
+
+ virtual const TargetData *getTargetData() const { return &DataLayout; }
+};
+
+} // End llvm namespace
+
+
+#endif
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