llvm-project/llvm/lib/Target/CBackend/CTargetMachine.h

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1.3 KiB
C++

//===-- 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 Target &T, const Module &M,
const std::string &FS)
: TargetMachine(T), DataLayout(&M) {}
virtual bool WantsWholeFile() const { return true; }
virtual bool addPassesToEmitWholeFile(PassManager &PM,
formatted_raw_ostream &Out,
CodeGenFileType FileType,
CodeGenOpt::Level OptLevel);
virtual const TargetData *getTargetData() const { return 0; }
};
extern Target TheCBackendTarget;
} // End llvm namespace
#endif