LLVM  13.0.0git
TargetLoweringObjectFile.h
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1 //===-- llvm/Target/TargetLoweringObjectFile.h - Object Info ----*- 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 implements classes used to handle lowerings specific to common
10 // object file formats.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_TARGET_TARGETLOWERINGOBJECTFILE_H
15 #define LLVM_TARGET_TARGETLOWERINGOBJECTFILE_H
16 
18 #include <cstdint>
19 
20 namespace llvm {
21 
22 class Constant;
23 class DataLayout;
24 class Function;
25 class GlobalObject;
26 class GlobalValue;
27 class MachineBasicBlock;
28 class MachineModuleInfo;
29 class Mangler;
30 class MCContext;
31 class MCExpr;
32 class MCSection;
33 class MCSymbol;
34 class MCSymbolRefExpr;
35 class MCStreamer;
36 class MCValue;
37 class Module;
38 class SectionKind;
39 class StringRef;
40 class TargetMachine;
41 class DSOLocalEquivalent;
42 
44  /// Name-mangler for global names.
45  Mangler *Mang = nullptr;
46 
47 protected:
52 
53  /// PersonalityEncoding, LSDAEncoding, TTypeEncoding - Some encoding values
54  /// for EH.
55  unsigned PersonalityEncoding = 0;
56  unsigned LSDAEncoding = 0;
57  unsigned TTypeEncoding = 0;
58  unsigned CallSiteEncoding = 0;
59 
60  /// This section contains the static constructor pointer list.
62 
63  /// This section contains the static destructor pointer list.
65 
66  const TargetMachine *TM = nullptr;
67 
68 public:
69  TargetLoweringObjectFile() = default;
72  operator=(const TargetLoweringObjectFile &) = delete;
73  virtual ~TargetLoweringObjectFile();
74 
75  Mangler &getMangler() const { return *Mang; }
76 
77  /// This method must be called before any actual lowering is done. This
78  /// specifies the current context for codegen, and gives the lowering
79  /// implementations a chance to set up their default sections.
80  virtual void Initialize(MCContext &ctx, const TargetMachine &TM);
81 
82  virtual void emitPersonalityValue(MCStreamer &Streamer, const DataLayout &TM,
83  const MCSymbol *Sym) const;
84 
85  /// Emit the module-level metadata that the platform cares about.
86  virtual void emitModuleMetadata(MCStreamer &Streamer, Module &M) const {}
87 
88  /// Emit Call Graph Profile metadata.
89  void emitCGProfileMetadata(MCStreamer &Streamer, Module &M) const;
90 
91  /// Get the module-level metadata that the platform cares about.
92  virtual void getModuleMetadata(Module &M) {}
93 
94  /// Given a constant with the SectionKind, return a section that it should be
95  /// placed in.
97  SectionKind Kind, const Constant *C,
98  Align &Alignment) const;
99 
100  virtual MCSection *
102  const MachineBasicBlock &MBB,
103  const TargetMachine &TM) const;
104 
105  virtual MCSection *
107  const TargetMachine &TM) const;
108 
109  /// Classify the specified global variable into a set of target independent
110  /// categories embodied in SectionKind.
111  static SectionKind getKindForGlobal(const GlobalObject *GO,
112  const TargetMachine &TM);
113 
114  /// This method computes the appropriate section to emit the specified global
115  /// variable or function definition. This should not be passed external (or
116  /// available externally) globals.
118  const TargetMachine &TM) const;
119 
120  /// This method computes the appropriate section to emit the specified global
121  /// variable or function definition. This should not be passed external (or
122  /// available externally) globals.
124  const TargetMachine &TM) const;
125 
126  virtual void getNameWithPrefix(SmallVectorImpl<char> &OutName,
127  const GlobalValue *GV,
128  const TargetMachine &TM) const;
129 
130  virtual MCSection *getSectionForJumpTable(const Function &F,
131  const TargetMachine &TM) const;
132  virtual MCSection *getSectionForLSDA(const Function &, const MCSymbol &,
133  const TargetMachine &) const {
134  return LSDASection;
135  }
136 
137  virtual bool shouldPutJumpTableInFunctionSection(bool UsesLabelDifference,
138  const Function &F) const;
139 
140  /// Targets should implement this method to assign a section to globals with
141  /// an explicit section specfied. The implementation of this method can
142  /// assume that GO->hasSection() is true.
143  virtual MCSection *
145  const TargetMachine &TM) const = 0;
146 
147  /// Return an MCExpr to use for a reference to the specified global variable
148  /// from exception handling information.
149  virtual const MCExpr *getTTypeGlobalReference(const GlobalValue *GV,
150  unsigned Encoding,
151  const TargetMachine &TM,
152  MachineModuleInfo *MMI,
153  MCStreamer &Streamer) const;
154 
155  /// Return the MCSymbol for a private symbol with global value name as its
156  /// base, with the specified suffix.
158  StringRef Suffix,
159  const TargetMachine &TM) const;
160 
161  // The symbol that gets passed to .cfi_personality.
162  virtual MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV,
163  const TargetMachine &TM,
164  MachineModuleInfo *MMI) const;
165 
166  unsigned getPersonalityEncoding() const { return PersonalityEncoding; }
167  unsigned getLSDAEncoding() const { return LSDAEncoding; }
168  unsigned getTTypeEncoding() const { return TTypeEncoding; }
169  unsigned getCallSiteEncoding() const;
170 
171  const MCExpr *getTTypeReference(const MCSymbolRefExpr *Sym, unsigned Encoding,
172  MCStreamer &Streamer) const;
173 
174  virtual MCSection *getStaticCtorSection(unsigned Priority,
175  const MCSymbol *KeySym) const {
176  return StaticCtorSection;
177  }
178 
179  virtual MCSection *getStaticDtorSection(unsigned Priority,
180  const MCSymbol *KeySym) const {
181  return StaticDtorSection;
182  }
183 
184  /// Create a symbol reference to describe the given TLS variable when
185  /// emitting the address in debug info.
186  virtual const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const;
187 
188  virtual const MCExpr *lowerRelativeReference(const GlobalValue *LHS,
189  const GlobalValue *RHS,
190  const TargetMachine &TM) const {
191  return nullptr;
192  }
193 
194  /// Target supports a native lowering of a dso_local_equivalent constant
195  /// without needing to replace it with equivalent IR.
198  }
199 
200  virtual const MCExpr *lowerDSOLocalEquivalent(const DSOLocalEquivalent *Equiv,
201  const TargetMachine &TM) const {
202  return nullptr;
203  }
204 
205  /// Target supports replacing a data "PC"-relative access to a symbol
206  /// through another symbol, by accessing the later via a GOT entry instead?
209  }
210 
211  /// Target GOT "PC"-relative relocation supports encoding an additional
212  /// binary expression with an offset?
215  }
216 
217  /// Target supports TLS offset relocation in debug section?
220  }
221 
222  /// Get the target specific PC relative GOT entry relocation
223  virtual const MCExpr *getIndirectSymViaGOTPCRel(const GlobalValue *GV,
224  const MCSymbol *Sym,
225  const MCValue &MV,
226  int64_t Offset,
227  MachineModuleInfo *MMI,
228  MCStreamer &Streamer) const {
229  return nullptr;
230  }
231 
232  /// If supported, return the section to use for the llvm.commandline
233  /// metadata. Otherwise, return nullptr.
235  return nullptr;
236  }
237 
238  /// On targets that use separate function descriptor symbols, return a section
239  /// for the descriptor given its symbol. Use only with defined functions.
240  virtual MCSection *
242  const TargetMachine &TM) const {
243  return nullptr;
244  }
245 
246  /// On targets that support TOC entries, return a section for the entry given
247  /// the symbol it refers to.
248  /// TODO: Implement this interface for existing ELF targets.
250  const TargetMachine &TM) const {
251  return nullptr;
252  }
253 
254  /// On targets that associate external references with a section, return such
255  /// a section for the given external global.
256  virtual MCSection *
258  const TargetMachine &TM) const {
259  return nullptr;
260  }
261 
262  /// Targets that have a special convention for their symbols could use
263  /// this hook to return a specialized symbol.
265  const TargetMachine &TM) const {
266  return nullptr;
267  }
268 
269  /// If supported, return the function entry point symbol.
270  /// Otherwise, returns nulltpr.
271  /// Func must be a function or an alias which has a function as base object.
273  const TargetMachine &TM) const {
274  return nullptr;
275  }
276 
277 protected:
278  virtual MCSection *SelectSectionForGlobal(const GlobalObject *GO,
280  const TargetMachine &TM) const = 0;
281 };
282 
283 } // end namespace llvm
284 
285 #endif // LLVM_TARGET_TARGETLOWERINGOBJECTFILE_H
llvm::TargetLoweringObjectFile::getStaticDtorSection
virtual MCSection * getStaticDtorSection(unsigned Priority, const MCSymbol *KeySym) const
Definition: TargetLoweringObjectFile.h:179
llvm::TargetLoweringObjectFile::StaticDtorSection
MCSection * StaticDtorSection
This section contains the static destructor pointer list.
Definition: TargetLoweringObjectFile.h:64
llvm
Definition: AllocatorList.h:23
llvm::MCSymbol
MCSymbol - Instances of this class represent a symbol name in the MC file, and MCSymbols are created ...
Definition: MCSymbol.h:41
llvm::DataLayout
A parsed version of the target data layout string in and methods for querying it.
Definition: DataLayout.h:112
llvm::TargetLoweringObjectFile::getNameWithPrefix
virtual void getNameWithPrefix(SmallVectorImpl< char > &OutName, const GlobalValue *GV, const TargetMachine &TM) const
Definition: TargetLoweringObjectFile.cpp:433
llvm::MCContext
Context object for machine code objects.
Definition: MCContext.h:71
llvm::Function
Definition: Function.h:61
llvm::TargetLoweringObjectFile::getSymbolWithGlobalValueBase
MCSymbol * getSymbolWithGlobalValueBase(const GlobalValue *GV, StringRef Suffix, const TargetMachine &TM) const
Return the MCSymbol for a private symbol with global value name as its base, with the specified suffi...
Definition: TargetLoweringObjectFile.cpp:129
llvm::TargetLoweringObjectFile::SectionForGlobal
MCSection * SectionForGlobal(const GlobalObject *GO, SectionKind Kind, const TargetMachine &TM) const
This method computes the appropriate section to emit the specified global variable or function defini...
Definition: TargetLoweringObjectFile.cpp:316
llvm::TargetLoweringObjectFile::lowerRelativeReference
virtual const MCExpr * lowerRelativeReference(const GlobalValue *LHS, const GlobalValue *RHS, const TargetMachine &TM) const
Definition: TargetLoweringObjectFile.h:188
llvm::TargetLoweringObjectFile::getDebugThreadLocalSymbol
virtual const MCExpr * getDebugThreadLocalSymbol(const MCSymbol *Sym) const
Create a symbol reference to describe the given TLS variable when emitting the address in debug info.
Definition: TargetLoweringObjectFile.cpp:427
MCObjectFileInfo.h
llvm::TargetLoweringObjectFile::getStaticCtorSection
virtual MCSection * getStaticCtorSection(unsigned Priority, const MCSymbol *KeySym) const
Definition: TargetLoweringObjectFile.h:174
Offset
uint64_t Offset
Definition: ELFObjHandler.cpp:81
llvm::TargetLoweringObjectFile::StaticCtorSection
MCSection * StaticCtorSection
This section contains the static constructor pointer list.
Definition: TargetLoweringObjectFile.h:61
llvm::Mangler
Definition: Mangler.h:27
llvm::TargetLoweringObjectFile::getTargetSymbol
virtual MCSymbol * getTargetSymbol(const GlobalValue *GV, const TargetMachine &TM) const
Targets that have a special convention for their symbols could use this hook to return a specialized ...
Definition: TargetLoweringObjectFile.h:264
llvm::TargetLoweringObjectFile::CallSiteEncoding
unsigned CallSiteEncoding
Definition: TargetLoweringObjectFile.h:58
F
#define F(x, y, z)
Definition: MD5.cpp:56
llvm::TargetLoweringObjectFile
Definition: TargetLoweringObjectFile.h:43
llvm::MCStreamer
Streaming machine code generation interface.
Definition: MCStreamer.h:197
llvm::TargetLoweringObjectFile::lowerDSOLocalEquivalent
virtual const MCExpr * lowerDSOLocalEquivalent(const DSOLocalEquivalent *Equiv, const TargetMachine &TM) const
Definition: TargetLoweringObjectFile.h:200
llvm::MCObjectFileInfo::LSDASection
MCSection * LSDASection
If exception handling is supported by the target, this is the section the Language Specific Data Area...
Definition: MCObjectFileInfo.h:71
llvm::TargetLoweringObjectFile::getSectionForCommandLines
virtual MCSection * getSectionForCommandLines() const
If supported, return the section to use for the llvm.commandline metadata.
Definition: TargetLoweringObjectFile.h:234
llvm::TargetLoweringObjectFile::getTTypeEncoding
unsigned getTTypeEncoding() const
Definition: TargetLoweringObjectFile.h:168
llvm::ISD::Constant
@ Constant
Definition: ISDOpcodes.h:69
llvm::TargetLoweringObjectFile::operator=
TargetLoweringObjectFile & operator=(const TargetLoweringObjectFile &)=delete
C
(vector float) vec_cmpeq(*A, *B) C
Definition: README_ALTIVEC.txt:86
llvm::TargetLoweringObjectFile::SupportDebugThreadLocalLocation
bool SupportDebugThreadLocalLocation
Definition: TargetLoweringObjectFile.h:50
llvm::GlobalObject
Definition: GlobalObject.h:28
llvm::TargetLoweringObjectFile::getSectionForExternalReference
virtual MCSection * getSectionForExternalReference(const GlobalObject *GO, const TargetMachine &TM) const
On targets that associate external references with a section, return such a section for the given ext...
Definition: TargetLoweringObjectFile.h:257
llvm::MachineModuleInfo
This class contains meta information specific to a module.
Definition: MachineModuleInfo.h:78
llvm::TargetLoweringObjectFile::emitCGProfileMetadata
void emitCGProfileMetadata(MCStreamer &Streamer, Module &M) const
Emit Call Graph Profile metadata.
Definition: TargetLoweringObjectFile.cpp:151
llvm::TargetLoweringObjectFile::Initialize
virtual void Initialize(MCContext &ctx, const TargetMachine &TM)
This method must be called before any actual lowering is done.
Definition: TargetLoweringObjectFile.cpp:42
llvm::TargetLoweringObjectFile::getModuleMetadata
virtual void getModuleMetadata(Module &M)
Get the module-level metadata that the platform cares about.
Definition: TargetLoweringObjectFile.h:92
llvm::Align
This struct is a compact representation of a valid (non-zero power of two) alignment.
Definition: Alignment.h:39
llvm::TargetLoweringObjectFile::getSectionForJumpTable
virtual MCSection * getSectionForJumpTable(const Function &F, const TargetMachine &TM) const
Definition: TargetLoweringObjectFile.cpp:350
llvm::lltok::Kind
Kind
Definition: LLToken.h:18
llvm::TargetLoweringObjectFile::getKindForGlobal
static SectionKind getKindForGlobal(const GlobalObject *GO, const TargetMachine &TM)
Classify the specified global variable into a set of target independent categories embodied in Sectio...
Definition: TargetLoweringObjectFile.cpp:202
llvm::MachineBasicBlock
Definition: MachineBasicBlock.h:95
llvm::TargetLoweringObjectFile::getFunctionEntryPointSymbol
virtual MCSymbol * getFunctionEntryPointSymbol(const GlobalValue *Func, const TargetMachine &TM) const
If supported, return the function entry point symbol.
Definition: TargetLoweringObjectFile.h:272
llvm::TargetLoweringObjectFile::emitPersonalityValue
virtual void emitPersonalityValue(MCStreamer &Streamer, const DataLayout &TM, const MCSymbol *Sym) const
Definition: TargetLoweringObjectFile.cpp:146
llvm::TargetLoweringObjectFile::getSectionForLSDA
virtual MCSection * getSectionForLSDA(const Function &, const MCSymbol &, const TargetMachine &) const
Definition: TargetLoweringObjectFile.h:132
llvm::TargetLoweringObjectFile::TM
const TargetMachine * TM
Definition: TargetLoweringObjectFile.h:66
llvm::TargetLoweringObjectFile::getCallSiteEncoding
unsigned getCallSiteEncoding() const
Definition: TargetLoweringObjectFile.cpp:61
llvm::TargetLoweringObjectFile::SupportIndirectSymViaGOTPCRel
bool SupportIndirectSymViaGOTPCRel
Definition: TargetLoweringObjectFile.h:48
llvm::GlobalValue
Definition: GlobalValue.h:44
llvm::Constant
This is an important base class in LLVM.
Definition: Constant.h:41
llvm::TargetLoweringObjectFile::supportGOTPCRelWithOffset
bool supportGOTPCRelWithOffset() const
Target GOT "PC"-relative relocation supports encoding an additional binary expression with an offset?
Definition: TargetLoweringObjectFile.h:213
llvm::TargetLoweringObjectFile::SelectSectionForGlobal
virtual MCSection * SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind, const TargetMachine &TM) const =0
llvm::TargetLoweringObjectFile::getPersonalityEncoding
unsigned getPersonalityEncoding() const
Definition: TargetLoweringObjectFile.h:166
llvm::TargetLoweringObjectFile::supportIndirectSymViaGOTPCRel
bool supportIndirectSymViaGOTPCRel() const
Target supports replacing a data "PC"-relative access to a symbol through another symbol,...
Definition: TargetLoweringObjectFile.h:207
llvm::TargetLoweringObjectFile::supportDebugThreadLocalLocation
bool supportDebugThreadLocalLocation() const
Target supports TLS offset relocation in debug section?
Definition: TargetLoweringObjectFile.h:218
llvm::TargetLoweringObjectFile::getTTypeReference
const MCExpr * getTTypeReference(const MCSymbolRefExpr *Sym, unsigned Encoding, MCStreamer &Streamer) const
Definition: TargetLoweringObjectFile.cpp:408
llvm::TargetLoweringObjectFile::getIndirectSymViaGOTPCRel
virtual const MCExpr * getIndirectSymViaGOTPCRel(const GlobalValue *GV, const MCSymbol *Sym, const MCValue &MV, int64_t Offset, MachineModuleInfo *MMI, MCStreamer &Streamer) const
Get the target specific PC relative GOT entry relocation.
Definition: TargetLoweringObjectFile.h:223
llvm::TargetMachine
Primary interface to the complete machine description for the target machine.
Definition: TargetMachine.h:77
llvm::TargetLoweringObjectFile::supportDSOLocalEquivalentLowering
bool supportDSOLocalEquivalentLowering() const
Target supports a native lowering of a dso_local_equivalent constant without needing to replace it wi...
Definition: TargetLoweringObjectFile.h:196
llvm::Module
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:67
llvm::MCSymbolRefExpr
Represent a reference to a symbol from inside an expression.
Definition: MCExpr.h:192
llvm::TargetLoweringObjectFile::shouldPutJumpTableInFunctionSection
virtual bool shouldPutJumpTableInFunctionSection(bool UsesLabelDifference, const Function &F) const
Definition: TargetLoweringObjectFile.cpp:358
llvm::TargetLoweringObjectFile::~TargetLoweringObjectFile
virtual ~TargetLoweringObjectFile()
Definition: TargetLoweringObjectFile.cpp:57
llvm::TargetLoweringObjectFile::getMangler
Mangler & getMangler() const
Definition: TargetLoweringObjectFile.h:75
llvm::TargetLoweringObjectFile::getLSDAEncoding
unsigned getLSDAEncoding() const
Definition: TargetLoweringObjectFile.h:167
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:57
llvm::TargetLoweringObjectFile::TargetLoweringObjectFile
TargetLoweringObjectFile()=default
DL
MachineBasicBlock MachineBasicBlock::iterator DebugLoc DL
Definition: AArch64SLSHardening.cpp:76
llvm::MCSection
Instances of this class represent a uniqued identifier for a section in the current translation unit.
Definition: MCSection.h:39
S
add sub stmia L5 ldr r0 bl L_printf $stub Instead of a and a wouldn t it be better to do three moves *Return an aggregate type is even return S
Definition: README.txt:210
Module
Machine Check Debug Module
Definition: MachineCheckDebugify.cpp:122
llvm::TargetLoweringObjectFile::getSectionForMachineBasicBlock
virtual MCSection * getSectionForMachineBasicBlock(const Function &F, const MachineBasicBlock &MBB, const TargetMachine &TM) const
Definition: TargetLoweringObjectFile.cpp:384
llvm::TargetLoweringObjectFile::emitModuleMetadata
virtual void emitModuleMetadata(MCStreamer &Streamer, Module &M) const
Emit the module-level metadata that the platform cares about.
Definition: TargetLoweringObjectFile.h:86
llvm::TargetLoweringObjectFile::PersonalityEncoding
unsigned PersonalityEncoding
PersonalityEncoding, LSDAEncoding, TTypeEncoding - Some encoding values for EH.
Definition: TargetLoweringObjectFile.h:55
llvm::TargetLoweringObjectFile::getUniqueSectionForFunction
virtual MCSection * getUniqueSectionForFunction(const Function &F, const TargetMachine &TM) const
Definition: TargetLoweringObjectFile.cpp:390
MBB
MachineBasicBlock & MBB
Definition: AArch64SLSHardening.cpp:74
llvm::SectionKind
SectionKind - This is a simple POD value that classifies the properties of a section.
Definition: SectionKind.h:22
llvm::TargetLoweringObjectFile::getSectionForConstant
virtual MCSection * getSectionForConstant(const DataLayout &DL, SectionKind Kind, const Constant *C, Align &Alignment) const
Given a constant with the SectionKind, return a section that it should be placed in.
Definition: TargetLoweringObjectFile.cpp:375
llvm::TargetLoweringObjectFile::LSDAEncoding
unsigned LSDAEncoding
Definition: TargetLoweringObjectFile.h:56
llvm::TargetLoweringObjectFile::getSectionForTOCEntry
virtual MCSection * getSectionForTOCEntry(const MCSymbol *S, const TargetMachine &TM) const
On targets that support TOC entries, return a section for the entry given the symbol it refers to.
Definition: TargetLoweringObjectFile.h:249
llvm::TargetLoweringObjectFile::getSectionForFunctionDescriptor
virtual MCSection * getSectionForFunctionDescriptor(const Function *F, const TargetMachine &TM) const
On targets that use separate function descriptor symbols, return a section for the descriptor given i...
Definition: TargetLoweringObjectFile.h:241
llvm::TargetLoweringObjectFile::SupportGOTPCRelWithOffset
bool SupportGOTPCRelWithOffset
Definition: TargetLoweringObjectFile.h:49
llvm::TargetLoweringObjectFile::getCFIPersonalitySymbol
virtual MCSymbol * getCFIPersonalitySymbol(const GlobalValue *GV, const TargetMachine &TM, MachineModuleInfo *MMI) const
Definition: TargetLoweringObjectFile.cpp:140
llvm::SmallVectorImpl< char >
llvm::TargetLoweringObjectFile::TTypeEncoding
unsigned TTypeEncoding
Definition: TargetLoweringObjectFile.h:57
llvm::MCValue
This represents an "assembler immediate".
Definition: MCValue.h:37
llvm::TargetLoweringObjectFile::getExplicitSectionGlobal
virtual MCSection * getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind, const TargetMachine &TM) const =0
Targets should implement this method to assign a section to globals with an explicit section specfied...
llvm::TargetLoweringObjectFile::SupportDSOLocalEquivalentLowering
bool SupportDSOLocalEquivalentLowering
Definition: TargetLoweringObjectFile.h:51
llvm::TargetLoweringObjectFile::getTTypeGlobalReference
virtual const MCExpr * getTTypeGlobalReference(const GlobalValue *GV, unsigned Encoding, const TargetMachine &TM, MachineModuleInfo *MMI, MCStreamer &Streamer) const
Return an MCExpr to use for a reference to the specified global variable from exception handling info...
Definition: TargetLoweringObjectFile.cpp:398
llvm::DSOLocalEquivalent
Wrapper for a function that represents a value that functionally represents the original function.
Definition: Constants.h:891
llvm::MCExpr
Base class for the full range of assembler expressions which are needed for parsing.
Definition: MCExpr.h:35
llvm::MCObjectFileInfo
Definition: MCObjectFileInfo.h:26
llvm::codeview::PublicSymFlags::Function
@ Function
llvm::ISD::MCSymbol
@ MCSymbol
Definition: ISDOpcodes.h:165