1//===-- XCoreTargetMachine.h - Define TargetMachine for XCore ---*- 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 XCore specific subclass of TargetMachine.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_XCORE_XCORETARGETMACHINE_H
14#define LLVM_LIB_TARGET_XCORE_XCORETARGETMACHINE_H
15
16#include "XCoreSubtarget.h"
17#include "llvm/Analysis/TargetTransformInfo.h"
18#include "llvm/CodeGen/CodeGenTargetMachineImpl.h"
19#include "llvm/Support/CodeGen.h"
20#include <memory>
21#include <optional>
22
23namespace llvm {
24class StringRef;
25
26class XCoreTargetMachine : public CodeGenTargetMachineImpl {
27 std::unique_ptr<TargetLoweringObjectFile> TLOF;
28 XCoreSubtarget Subtarget;
29
30public:
31 XCoreTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
32 StringRef FS, const TargetOptions &Options,
33 std::optional<Reloc::Model> RM,
34 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL,
35 bool JIT);
36 ~XCoreTargetMachine() override;
37
38 const XCoreSubtarget *getSubtargetImpl() const { return &Subtarget; }
39 const XCoreSubtarget *getSubtargetImpl(const Function &) const override {
40 return &Subtarget;
41 }
42
43 // Pass Pipeline Configuration
44 TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
45
46 TargetTransformInfo getTargetTransformInfo(const Function &F) const override;
47
48 TargetLoweringObjectFile *getObjFileLowering() const override {
49 return TLOF.get();
50 }
51
52 MachineFunctionInfo *
53 createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F,
54 const TargetSubtargetInfo *STI) const override;
55};
56
57} // end namespace llvm
58
59#endif // LLVM_LIB_TARGET_XCORE_XCORETARGETMACHINE_H
60