LLVM  13.0.0git
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 
20 namespace llvm {
21 
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,
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
47  return TLOF.get();
48  }
49 
50  bool isMachineVerifierClean() const override { return false; }
51 
53 
54  unsigned getSjLjDataSize() const override { return 64; }
55 };
56 
57 } // namespace llvm
58 
59 #endif
llvm
This class represents lattice values for constants.
Definition: AllocatorList.h:23
llvm::TargetOptions
Definition: TargetOptions.h:122
llvm::Function
Definition: Function.h:61
llvm::Target
Target - Wrapper for Target specific information.
Definition: TargetRegistry.h:124
llvm::VETargetMachine::getObjFileLowering
TargetLoweringObjectFile * getObjFileLowering() const override
Definition: VETargetMachine.h:46
llvm::TargetTransformInfo
This pass provides access to the codegen interfaces that are needed for IR-level transformations.
Definition: TargetTransformInfo.h:167
llvm::Triple
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:45
llvm::TargetMachine::RM
Reloc::Model RM
Definition: TargetMachine.h:100
llvm::Optional< Reloc::Model >
T
#define T
Definition: Mips16ISelLowering.cpp:341
VEInstrInfo.h
llvm::X86AS::FS
@ FS
Definition: X86.h:182
llvm::VETargetMachine::isMachineVerifierClean
bool isMachineVerifierClean() const override
Returns true if the target is expected to pass all machine verifier checks.
Definition: VETargetMachine.h:50
F
#define F(x, y, z)
Definition: MD5.cpp:56
llvm::TargetLoweringObjectFile
Definition: TargetLoweringObjectFile.h:43
TargetMachine.h
llvm::VETargetMachine::getSjLjDataSize
unsigned getSjLjDataSize() const override
Definition: VETargetMachine.h:54
llvm::TargetPassConfig
Target-Independent Code Generator Pass Configuration Options.
Definition: TargetPassConfig.h:84
llvm::EngineKind::JIT
@ JIT
Definition: ExecutionEngine.h:525
llvm::VETargetMachine::VETargetMachine
VETargetMachine(const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, Optional< Reloc::Model > RM, Optional< CodeModel::Model > CM, CodeGenOpt::Level OL, bool JIT)
Create an Aurora VE architecture model.
Definition: VETargetMachine.cpp:79
llvm::TargetMachine::Options
TargetOptions Options
Definition: TargetMachine.h:115
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:37
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:57
llvm::CodeGenOpt::Level
Level
Definition: CodeGen.h:52
llvm::VETargetMachine
Definition: VETargetMachine.h:22
llvm::VETargetMachine::~VETargetMachine
~VETargetMachine() override
Definition: VETargetMachine.cpp:93
llvm::VETargetMachine::getTargetTransformInfo
TargetTransformInfo getTargetTransformInfo(const Function &F) override
Get a TargetTransformInfo implementation for the target.
Definition: VETargetMachine.cpp:95
llvm::LLVMTargetMachine
This class describes a target machine that is implemented with the LLVM target-independent code gener...
Definition: TargetMachine.h:386
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:116
llvm::VESubtarget
Definition: VESubtarget.h:31
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:36
llvm::VETargetMachine::getStrList
std::list< std::string > * getStrList() const
Definition: VETargetMachine.h:40