LLVM  17.0.0git
VETargetMachine.h
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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"
19 #include <optional>
20 
21 namespace llvm {
22 
24  std::unique_ptr<TargetLoweringObjectFile> TLOF;
25  VESubtarget Subtarget;
26  // Hold Strings that can be free'd all together with VETargetMachine
27  // e.g.: "GCC_except_tableXX" string.
28  std::list<std::string> StrList;
29 
30 public:
31  VETargetMachine(const Target &T, const Triple &TT, StringRef CPU,
33  std::optional<Reloc::Model> RM,
34  std::optional<CodeModel::Model> CM, CodeGenOpt::Level OL,
35  bool JIT);
36  ~VETargetMachine() override;
37 
38  const VESubtarget *getSubtargetImpl() const { return &Subtarget; }
39  const VESubtarget *getSubtargetImpl(const Function &) const override {
40  return &Subtarget;
41  }
42  std::list<std::string> *getStrList() const {
43  return const_cast<std::list<std::string> *>(&StrList);
44  }
45 
46  // Pass Pipeline Configuration
49  return TLOF.get();
50  }
51 
54  const TargetSubtargetInfo *STI) const override;
55 
56  bool isMachineVerifierClean() const override { return false; }
57 
59 
60  unsigned getSjLjDataSize() const override { return 64; }
61 };
62 
63 } // namespace llvm
64 
65 #endif
llvm::VETargetMachine::createMachineFunctionInfo
MachineFunctionInfo * createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F, const TargetSubtargetInfo *STI) const override
Create the target's instance of MachineFunctionInfo.
Definition: VETargetMachine.cpp:107
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
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::Target
Target - Wrapper for Target specific information.
Definition: TargetRegistry.h:149
llvm::VETargetMachine::getObjFileLowering
TargetLoweringObjectFile * getObjFileLowering() const override
Definition: VETargetMachine.h:48
llvm::TargetTransformInfo
This pass provides access to the codegen interfaces that are needed for IR-level transformations.
Definition: TargetTransformInfo.h:172
llvm::Triple
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:44
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
VEInstrInfo.h
llvm::VETargetMachine::isMachineVerifierClean
bool isMachineVerifierClean() const override
Returns true if the target is expected to pass all machine verifier checks.
Definition: VETargetMachine.h:56
F
#define F(x, y, z)
Definition: MD5.cpp:55
llvm::TargetLoweringObjectFile
Definition: TargetLoweringObjectFile.h:45
TargetMachine.h
llvm::VETargetMachine::getSjLjDataSize
unsigned getSjLjDataSize() const override
Definition: VETargetMachine.h:60
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::TargetMachine::Options
TargetOptions Options
Definition: TargetMachine.h:119
llvm::VETargetMachine::getSubtargetImpl
const VESubtarget * getSubtargetImpl(const Function &) const override
Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInf...
Definition: VETargetMachine.h:39
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
llvm::VETargetMachine::getTargetTransformInfo
TargetTransformInfo getTargetTransformInfo(const Function &F) const override
Get a TargetTransformInfo implementation for the target.
Definition: VETargetMachine.cpp:103
llvm::TargetSubtargetInfo
TargetSubtargetInfo - Generic base class for all target subtargets.
Definition: TargetSubtargetInfo.h:62
llvm::VETargetMachine
Definition: VETargetMachine.h:23
llvm::VETargetMachine::~VETargetMachine
~VETargetMachine() override
llvm::LLVMTargetMachine
This class describes a target machine that is implemented with the LLVM target-independent code gener...
Definition: TargetMachine.h:417
llvm::VETargetMachine::createPassConfig
TargetPassConfig * createPassConfig(PassManagerBase &PM) override
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of ...
Definition: VETargetMachine.cpp:131
llvm::VESubtarget
Definition: VESubtarget.h:31
Allocator
Basic Register Allocator
Definition: RegAllocBasic.cpp:143
VESubtarget.h
llvm::legacy::PassManagerBase
PassManagerBase - An abstract interface to allow code to add passes to a pass manager without having ...
Definition: LegacyPassManager.h:39
llvm::VETargetMachine::getSubtargetImpl
const VESubtarget * getSubtargetImpl() const
Definition: VETargetMachine.h:38
llvm::CodeGenOpt::Level
Level
Code generation optimization level.
Definition: CodeGen.h:57
llvm::MachineFunctionInfo
MachineFunctionInfo - This class can be derived from and used by targets to hold private target-speci...
Definition: MachineFunction.h:95
llvm::VETargetMachine::VETargetMachine
VETargetMachine(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)
Create an Aurora VE architecture model.
Definition: VETargetMachine.cpp:86
llvm::VETargetMachine::getStrList
std::list< std::string > * getStrList() const
Definition: VETargetMachine.h:42