LLVM  14.0.0git
M68kTargetMachine.h
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1 //===-- M68kTargetMachine.h - Define TargetMachine for M68k ----- 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 /// \file
10 /// This file declares the M68k specific subclass of TargetMachine.
11 ///
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_LIB_TARGET_M68K_M68KTARGETMACHINE_H
15 #define LLVM_LIB_TARGET_M68K_M68KTARGETMACHINE_H
16 
17 #include "M68kSubtarget.h"
19 
20 #include "llvm/CodeGen/Passes.h"
24 
25 namespace llvm {
26 class formatted_raw_ostream;
27 class M68kRegisterInfo;
28 
30  std::unique_ptr<TargetLoweringObjectFile> TLOF;
31  M68kSubtarget Subtarget;
32 
33  mutable StringMap<std::unique_ptr<M68kSubtarget>> SubtargetMap;
34 
35 public:
36  M68kTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
39  CodeGenOpt::Level OL, bool JIT);
40 
41  ~M68kTargetMachine() override;
42 
43  const M68kSubtarget *getSubtargetImpl() const { return &Subtarget; }
44 
45  const M68kSubtarget *getSubtargetImpl(const Function &F) const override;
46 
47  // Pass Pipeline Configuration
49 
51  return TLOF.get();
52  }
53 };
54 } // namespace llvm
55 
56 #endif
llvm
This file implements support for optimizing divisions by a constant.
Definition: AllocatorList.h:23
llvm::M68kTargetMachine
Definition: M68kTargetMachine.h:29
TargetFrameLowering.h
llvm::TargetOptions
Definition: TargetOptions.h:124
llvm::Function
Definition: Function.h:62
llvm::Target
Target - Wrapper for Target specific information.
Definition: TargetRegistry.h:137
llvm::M68kTargetMachine::getObjFileLowering
TargetLoweringObjectFile * getObjFileLowering() const override
Definition: M68kTargetMachine.h:50
llvm::Triple
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:45
llvm::TargetMachine::RM
Reloc::Model RM
Definition: TargetMachine.h:102
llvm::Optional< Reloc::Model >
T
#define T
Definition: Mips16ISelLowering.cpp:341
F
#define F(x, y, z)
Definition: MD5.cpp:56
llvm::TargetLoweringObjectFile
Definition: TargetLoweringObjectFile.h:43
llvm::M68kTargetMachine::createPassConfig
TargetPassConfig * createPassConfig(PassManagerBase &PM) override
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of ...
Definition: M68kTargetMachine.cpp:157
TargetMachine.h
llvm::M68kTargetMachine::M68kTargetMachine
M68kTargetMachine(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)
Definition: M68kTargetMachine.cpp:95
llvm::X86AS::FS
@ FS
Definition: X86.h:188
llvm::StringMap
StringMap - This is an unconventional map that is specialized for handling keys that are "strings",...
Definition: StringMap.h:108
llvm::M68kSubtarget
Definition: M68kSubtarget.h:45
Passes.h
llvm::TargetPassConfig
Target-Independent Code Generator Pass Configuration Options.
Definition: TargetPassConfig.h:84
llvm::M68kTargetMachine::getSubtargetImpl
const M68kSubtarget * getSubtargetImpl() const
Definition: M68kTargetMachine.h:43
M68kMCTargetDesc.h
llvm::EngineKind::JIT
@ JIT
Definition: ExecutionEngine.h:524
llvm::TargetMachine::Options
TargetOptions Options
Definition: TargetMachine.h:120
SelectionDAGISel.h
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:58
llvm::CodeGenOpt::Level
Level
Definition: CodeGen.h:52
llvm::LLVMTargetMachine
This class describes a target machine that is implemented with the LLVM target-independent code gener...
Definition: TargetMachine.h:393
M68kSubtarget.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::M68kTargetMachine::~M68kTargetMachine
~M68kTargetMachine() override
Definition: M68kTargetMachine.cpp:109