LLVM  16.0.0git
MCSymbolELF.h
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1 //===- MCSymbolELF.h - -----------------------------------------*- 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 #ifndef LLVM_MC_MCSYMBOLELF_H
9 #define LLVM_MC_MCSYMBOLELF_H
10 
11 #include "llvm/MC/MCSymbol.h"
12 
13 namespace llvm {
14 class MCSymbolELF : public MCSymbol {
15  /// An expression describing how to calculate the size of a symbol. If a
16  /// symbol has no size this field will be NULL.
17  const MCExpr *SymbolSize = nullptr;
18 
19 public:
22  void setSize(const MCExpr *SS) { SymbolSize = SS; }
23 
24  const MCExpr *getSize() const { return SymbolSize; }
25 
26  void setVisibility(unsigned Visibility);
27  unsigned getVisibility() const;
28 
29  void setOther(unsigned Other);
30  unsigned getOther() const;
31 
32  void setType(unsigned Type) const;
33  unsigned getType() const;
34 
35  void setBinding(unsigned Binding) const;
36  unsigned getBinding() const;
37 
38  bool isBindingSet() const;
39 
40  void setIsWeakrefUsedInReloc() const;
41  bool isWeakrefUsedInReloc() const;
42 
43  void setIsSignature() const;
44  bool isSignature() const;
45 
46  void setMemtag(bool Tagged);
47  bool isMemtag() const;
48 
49  static bool classof(const MCSymbol *S) { return S->isELF(); }
50 
51 private:
52  void setIsBindingSet() const;
53 };
54 }
55 
56 #endif
llvm::MCSymbolELF::setMemtag
void setMemtag(bool Tagged)
Definition: MCSymbolELF.cpp:204
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
llvm::MCSymbol
MCSymbol - Instances of this class represent a symbol name in the MC file, and MCSymbols are created ...
Definition: MCSymbol.h:41
llvm::StringMapEntry
StringMapEntry - This is used to represent one value that is inserted into a StringMap.
Definition: StringMapEntry.h:102
llvm::MCSymbolELF::setIsSignature
void setIsSignature() const
Definition: MCSymbolELF.cpp:182
llvm::MCSymbol::isTemporary
bool isTemporary() const
isTemporary - Check if this is an assembler temporary symbol.
Definition: MCSymbol.h:215
llvm::MCSymbolELF::isWeakrefUsedInReloc
bool isWeakrefUsedInReloc() const
Definition: MCSymbolELF.cpp:178
llvm::MCSymbolELF::getSize
const MCExpr * getSize() const
Definition: MCSymbolELF.h:24
llvm::MCSymbolELF::getVisibility
unsigned getVisibility() const
Definition: MCSymbolELF.cpp:155
llvm::Type
The instances of the Type class are immutable: once they are created, they are never changed.
Definition: Type.h:45
llvm::MCSymbolELF::setOther
void setOther(unsigned Other)
Definition: MCSymbolELF.cpp:160
llvm::MCSymbolELF::setVisibility
void setVisibility(unsigned Visibility)
Definition: MCSymbolELF.cpp:147
llvm::MCSymbolELF
Definition: MCSymbolELF.h:14
llvm::MCSymbol::SymbolKindELF
@ SymbolKindELF
Definition: MCSymbol.h:48
llvm::X86AS::SS
@ SS
Definition: X86.h:201
MCSymbol.h
llvm::MCSymbolELF::MCSymbolELF
MCSymbolELF(const StringMapEntry< bool > *Name, bool isTemporary)
Definition: MCSymbolELF.h:20
llvm::MCSymbolELF::isBindingSet
bool isBindingSet() const
Definition: MCSymbolELF.cpp:196
llvm::MCSymbolELF::setIsWeakrefUsedInReloc
void setIsWeakrefUsedInReloc() const
Definition: MCSymbolELF.cpp:173
llvm::MCSymbolELF::isSignature
bool isSignature() const
Definition: MCSymbolELF.cpp:187
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
llvm::MCSymbolELF::getBinding
unsigned getBinding() const
Definition: MCSymbolELF.cpp:66
llvm::MCSymbolELF::isMemtag
bool isMemtag() const
Definition: MCSymbolELF.cpp:200
llvm::MCSymbolELF::getType
unsigned getType() const
Definition: MCSymbolELF.cpp:125
llvm::MCSymbolELF::getOther
unsigned getOther() const
Definition: MCSymbolELF.cpp:168
llvm::MCSymbolELF::setType
void setType(unsigned Type) const
Definition: MCSymbolELF.cpp:94
llvm::MCSymbolELF::classof
static bool classof(const MCSymbol *S)
Definition: MCSymbolELF.h:49
llvm::MCSymbolELF::setSize
void setSize(const MCExpr *SS)
Definition: MCSymbolELF.h:22
llvm::MCSymbolELF::setBinding
void setBinding(unsigned Binding) const
Definition: MCSymbolELF.cpp:43
llvm::MCExpr
Base class for the full range of assembler expressions which are needed for parsing.
Definition: MCExpr.h:35