1 //===-- VETargetMachine.h - Define TargetMachine for VE ---------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file declares the VE specific subclass of TargetMachine. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef LLVM_LIB_TARGET_VE_VETARGETMACHINE_H 14 #define LLVM_LIB_TARGET_VE_VETARGETMACHINE_H 15 16 #include "VEInstrInfo.h" 17 #include "VESubtarget.h" 18 #include "llvm/Target/TargetMachine.h" 19 20 namespace llvm { 21 22 class VETargetMachine : public LLVMTargetMachine { 23 std::unique_ptr<TargetLoweringObjectFile> TLOF; 24 VESubtarget Subtarget; 25 // Hold Strings that can be free'd all together with VETargetMachine 26 // e.g.: "GCC_except_tableXX" string. 27 std::list<std::string> StrList; 28 29 public: 30 VETargetMachine(const Target &T, const Triple &TT, StringRef CPU, 31 StringRef FS, const TargetOptions &Options, 32 Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM, 33 CodeGenOpt::Level OL, bool JIT); 34 ~VETargetMachine() override; 35 36 const VESubtarget *getSubtargetImpl() const { return &Subtarget; } 37 const VESubtarget *getSubtargetImpl(const Function &) const override { 38 return &Subtarget; 39 } 40 std::list<std::string> *getStrList() const { 41 return const_cast<std::list<std::string> *>(&StrList); 42 } 43 44 // Pass Pipeline Configuration 45 TargetPassConfig *createPassConfig(PassManagerBase &PM) override; 46 TargetLoweringObjectFile *getObjFileLowering() const override { 47 return TLOF.get(); 48 } 49 50 bool isMachineVerifierClean() const override { return false; } 51 52 TargetTransformInfo getTargetTransformInfo(const Function &F) override; 53 54 unsigned getSjLjDataSize() const override { return 64; } 55 }; 56 57 } // namespace llvm 58 59 #endif 60