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//===-- CTargetMachine.h - TargetMachine for the C backend ------*- 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 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, std::ostream &Out,
CodeGenFileType FileType, bool Fast);
// This class always works, but shouldn't be the default in most cases.
static unsigned getModuleMatchQuality(const Module &M) { return 1; }
virtual const TargetData *getTargetData() const { return &DataLayout; }
};
} // End llvm namespace
#endif
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