LLVM 19.0.0git
LoongArchTargetMachine.h
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1//=- LoongArchTargetMachine.h - Define TargetMachine for LoongArch -*- 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 LoongArch specific subclass of TargetMachine.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_LOONGARCH_LOONGARCHTARGETMACHINE_H
14#define LLVM_LIB_TARGET_LOONGARCH_LOONGARCHTARGETMACHINE_H
15
16#include "LoongArchSubtarget.h"
18#include <optional>
19
20namespace llvm {
21
23 std::unique_ptr<TargetLoweringObjectFile> TLOF;
25
26public:
27 LoongArchTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
29 std::optional<Reloc::Model> RM,
30 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL,
31 bool JIT);
33
35 const LoongArchSubtarget *getSubtargetImpl(const Function &F) const override;
36 const LoongArchSubtarget *getSubtargetImpl() const = delete;
37
38 // Pass Pipeline Configuration
40
42 return TLOF.get();
43 }
44
47 const TargetSubtargetInfo *STI) const override;
48};
49
50} // end namespace llvm
51
52#endif // LLVM_LIB_TARGET_LOONGARCH_LOONGARCHTARGETMACHINE_H
#define F(x, y, z)
Definition: MD5.cpp:55
Basic Register Allocator
Allocate memory in an ever growing pool, as if by bump-pointer.
Definition: Allocator.h:66
This class describes a target machine that is implemented with the LLVM target-independent code gener...
const LoongArchSubtarget * getSubtargetImpl() const =delete
TargetPassConfig * createPassConfig(PassManagerBase &PM) override
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of ...
TargetLoweringObjectFile * getObjFileLowering() const override
TargetTransformInfo getTargetTransformInfo(const Function &F) const override
Get a TargetTransformInfo implementation for the target.
MachineFunctionInfo * createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F, const TargetSubtargetInfo *STI) const override
Create the target's instance of MachineFunctionInfo.
StringMap - This is an unconventional map that is specialized for handling keys that are "strings",...
Definition: StringMap.h:128
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
std::unique_ptr< const MCSubtargetInfo > STI
TargetOptions Options
Target-Independent Code Generator Pass Configuration Options.
TargetSubtargetInfo - Generic base class for all target subtargets.
This pass provides access to the codegen interfaces that are needed for IR-level transformations.
Target - Wrapper for Target specific information.
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:44
PassManagerBase - An abstract interface to allow code to add passes to a pass manager without having ...
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
CodeGenOptLevel
Code generation optimization level.
Definition: CodeGen.h:54
MachineFunctionInfo - This class can be derived from and used by targets to hold private target-speci...