[Alignment][NFC] Support compile time constants
[llvm-core.git] / include / llvm / MC / MCSymbolELF.h
blob34e5c4344affcd1febda6884e5ddec20772df39d
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
11 #include "llvm/MC/MCSymbol.h"
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;
19 public:
20 MCSymbolELF(const StringMapEntry<bool> *Name, bool isTemporary)
21 : MCSymbol(SymbolKindELF, Name, isTemporary) {}
22 void setSize(const MCExpr *SS) { SymbolSize = SS; }
24 const MCExpr *getSize() const { return SymbolSize; }
26 void setVisibility(unsigned Visibility);
27 unsigned getVisibility() const;
29 void setOther(unsigned Other);
30 unsigned getOther() const;
32 void setType(unsigned Type) const;
33 unsigned getType() const;
35 void setBinding(unsigned Binding) const;
36 unsigned getBinding() const;
38 bool isBindingSet() const;
40 void setIsWeakrefUsedInReloc() const;
41 bool isWeakrefUsedInReloc() const;
43 void setIsSignature() const;
44 bool isSignature() const;
46 static bool classof(const MCSymbol *S) { return S->isELF(); }
48 private:
49 void setIsBindingSet() const;
53 #endif