LLVM  17.0.0git
ARCTargetMachine.h
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1 //===- ARCTargetMachine.h - Define TargetMachine for ARC --------*- 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 ARC specific subclass of TargetMachine.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_LIB_TARGET_ARC_ARCTARGETMACHINE_H
14 #define LLVM_LIB_TARGET_ARC_ARCTARGETMACHINE_H
15 
16 #include "ARCSubtarget.h"
18 #include <optional>
19 
20 namespace llvm {
21 
22 class TargetPassConfig;
23 
25  std::unique_ptr<TargetLoweringObjectFile> TLOF;
26  ARCSubtarget Subtarget;
27 
28 public:
29  ARCTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
31  std::optional<Reloc::Model> RM,
32  std::optional<CodeModel::Model> CM, CodeGenOpt::Level OL,
33  bool JIT);
34  ~ARCTargetMachine() override;
35 
36  const ARCSubtarget *getSubtargetImpl() const { return &Subtarget; }
37  const ARCSubtarget *getSubtargetImpl(const Function &) const override {
38  return &Subtarget;
39  }
40 
41  // Pass Pipeline Configuration
43 
46  return TLOF.get();
47  }
48 
51  const TargetSubtargetInfo *STI) const override;
52 };
53 
54 } // end namespace llvm
55 
56 #endif // LLVM_LIB_TARGET_ARC_ARCTARGETMACHINE_H
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
llvm::ARCTargetMachine::ARCTargetMachine
ARCTargetMachine(const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, std::optional< Reloc::Model > RM, std::optional< CodeModel::Model > CM, CodeGenOpt::Level OL, bool JIT)
ARCTargetMachine ctor - Create an ILP32 architecture model.
Definition: ARCTargetMachine.cpp:30
llvm::TargetMachine::STI
std::unique_ptr< const MCSubtargetInfo > STI
Definition: TargetMachine.h:109
llvm::TargetOptions
Definition: TargetOptions.h:124
llvm::Function
Definition: Function.h:59
llvm::ARCTargetMachine::getTargetTransformInfo
TargetTransformInfo getTargetTransformInfo(const Function &F) const override
Get a TargetTransformInfo implementation for the target.
Definition: ARCTargetMachine.cpp:97
llvm::Target
Target - Wrapper for Target specific information.
Definition: TargetRegistry.h:149
llvm::TargetTransformInfo
This pass provides access to the codegen interfaces that are needed for IR-level transformations.
Definition: TargetTransformInfo.h:172
llvm::ARCTargetMachine
Definition: ARCTargetMachine.h:24
llvm::Triple
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:44
ARCSubtarget.h
llvm::ARCTargetMachine::getSubtargetImpl
const ARCSubtarget * getSubtargetImpl() const
Definition: ARCTargetMachine.h:36
llvm::X86AS::FS
@ FS
Definition: X86.h:201
llvm::TargetMachine::RM
Reloc::Model RM
Definition: TargetMachine.h:101
T
#define T
Definition: Mips16ISelLowering.cpp:341
F
#define F(x, y, z)
Definition: MD5.cpp:55
llvm::ARCTargetMachine::getObjFileLowering
TargetLoweringObjectFile * getObjFileLowering() const override
Definition: ARCTargetMachine.h:45
llvm::TargetLoweringObjectFile
Definition: TargetLoweringObjectFile.h:45
TargetMachine.h
llvm::ARCSubtarget
Definition: ARCSubtarget.h:31
llvm::ARCTargetMachine::~ARCTargetMachine
~ARCTargetMachine() override
llvm::TargetPassConfig
Target-Independent Code Generator Pass Configuration Options.
Definition: TargetPassConfig.h:84
llvm::EngineKind::JIT
@ JIT
Definition: ExecutionEngine.h:524
llvm::BumpPtrAllocatorImpl
Allocate memory in an ever growing pool, as if by bump-pointer.
Definition: Allocator.h:63
llvm::ARCTargetMachine::createPassConfig
TargetPassConfig * createPassConfig(PassManagerBase &PM) override
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of ...
Definition: ARCTargetMachine.cpp:67
llvm::TargetMachine::Options
TargetOptions Options
Definition: TargetMachine.h:119
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
llvm::TargetSubtargetInfo
TargetSubtargetInfo - Generic base class for all target subtargets.
Definition: TargetSubtargetInfo.h:62
llvm::LLVMTargetMachine
This class describes a target machine that is implemented with the LLVM target-independent code gener...
Definition: TargetMachine.h:417
Allocator
Basic Register Allocator
Definition: RegAllocBasic.cpp:143
llvm::ARCTargetMachine::createMachineFunctionInfo
MachineFunctionInfo * createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F, const TargetSubtargetInfo *STI) const override
Create the target's instance of MachineFunctionInfo.
Definition: ARCTargetMachine.cpp:83
llvm::legacy::PassManagerBase
PassManagerBase - An abstract interface to allow code to add passes to a pass manager without having ...
Definition: LegacyPassManager.h:39
llvm::CodeGenOpt::Level
Level
Code generation optimization level.
Definition: CodeGen.h:57
llvm::ARCTargetMachine::getSubtargetImpl
const ARCSubtarget * getSubtargetImpl(const Function &) const override
Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInf...
Definition: ARCTargetMachine.h:37
llvm::MachineFunctionInfo
MachineFunctionInfo - This class can be derived from and used by targets to hold private target-speci...
Definition: MachineFunction.h:95