1 //=-- HexagonTargetMachine.h - Define TargetMachine for Hexagon ---*- C++ -*-=//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file declares the Hexagon specific subclass of TargetMachine.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONTARGETMACHINE_H
15 #define LLVM_LIB_TARGET_HEXAGON_HEXAGONTARGETMACHINE_H
17 #include "HexagonInstrInfo.h"
18 #include "HexagonSubtarget.h"
19 #include "llvm/Target/TargetMachine.h"
25 class HexagonTargetMachine : public LLVMTargetMachine {
26 std::unique_ptr<TargetLoweringObjectFile> TLOF;
27 HexagonSubtarget Subtarget;
30 HexagonTargetMachine(const Target &T, StringRef TT,StringRef CPU,
31 StringRef FS, const TargetOptions &Options,
32 Reloc::Model RM, CodeModel::Model CM,
33 CodeGenOpt::Level OL);
34 ~HexagonTargetMachine() override;
36 const HexagonSubtarget *getSubtargetImpl() const override {
39 static unsigned getModuleMatchQuality(const Module &M);
41 TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
43 TargetLoweringObjectFile *getObjFileLowering() const override {
48 extern bool flag_aligned_memcpy;
50 } // end namespace llvm