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 
55 } // namespace llvm
56 
57 #endif
58