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llvm-mirror/lib/Target/CBackend/CTargetMachine.h
Chris Lattner 6a9ec7e80e Don't pass target name into TargetData anymore, it is never used or needed.
Remove explicit casts to std::string now that there is no overload resolution
issues in the TargetData ctors.

llvm-svn: 28830
2006-06-16 18:22:52 +00:00

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1.4 KiB
C++

//===-- 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)
: TargetMachine("CBackend", M), DataLayout(&M) {}
// This is the only thing that actually does anything here.
virtual bool addPassesToEmitFile(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