| //===-- 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, |
| formatted_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 |