Coverage Report

Created: 2018-07-19 03:59

/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/include/llvm/MC/MCSymbolWasm.h
Line
Count
Source (jump to first uncovered line)
1
//===- MCSymbolWasm.h -  ----------------------------------------*- C++ -*-===//
2
//
3
//                     The LLVM Compiler Infrastructure
4
//
5
// This file is distributed under the University of Illinois Open Source
6
// License. See LICENSE.TXT for details.
7
//
8
//===----------------------------------------------------------------------===//
9
#ifndef LLVM_MC_MCSYMBOLWASM_H
10
#define LLVM_MC_MCSYMBOLWASM_H
11
12
#include "llvm/BinaryFormat/Wasm.h"
13
#include "llvm/MC/MCSymbol.h"
14
15
namespace llvm {
16
17
class MCSymbolWasm : public MCSymbol {
18
  wasm::WasmSymbolType Type = wasm::WASM_SYMBOL_TYPE_DATA;
19
  bool IsWeak = false;
20
  bool IsHidden = false;
21
  bool IsComdat = false;
22
  std::string ModuleName;
23
  SmallVector<wasm::ValType, 1> Returns;
24
  SmallVector<wasm::ValType, 4> Params;
25
  wasm::WasmGlobalType GlobalType;
26
  bool ParamsSet = false;
27
  bool ReturnsSet = false;
28
  bool GlobalTypeSet = false;
29
30
  /// An expression describing how to calculate the size of a symbol. If a
31
  /// symbol has no size this field will be NULL.
32
  const MCExpr *SymbolSize = nullptr;
33
34
public:
35
  // Use a module name of "env" for now, for compatibility with existing tools.
36
  // This is temporary, and may change, as the ABI is not yet stable.
37
  MCSymbolWasm(const StringMapEntry<bool> *Name, bool isTemporary)
38
      : MCSymbol(SymbolKindWasm, Name, isTemporary),
39
0
        ModuleName("env") {}
40
  static bool classof(const MCSymbol *S) { return S->isWasm(); }
41
42
0
  const MCExpr *getSize() const { return SymbolSize; }
43
0
  void setSize(const MCExpr *SS) { SymbolSize = SS; }
44
45
0
  bool isFunction() const { return Type == wasm::WASM_SYMBOL_TYPE_FUNCTION; }
46
0
  bool isData() const { return Type == wasm::WASM_SYMBOL_TYPE_DATA; }
47
0
  bool isGlobal() const { return Type == wasm::WASM_SYMBOL_TYPE_GLOBAL; }
48
0
  bool isSection() const { return Type == wasm::WASM_SYMBOL_TYPE_SECTION; }
49
0
  wasm::WasmSymbolType getType() const { return Type; }
50
0
  void setType(wasm::WasmSymbolType type) { Type = type; }
51
52
0
  bool isWeak() const { return IsWeak; }
53
0
  void setWeak(bool isWeak) { IsWeak = isWeak; }
54
55
0
  bool isHidden() const { return IsHidden; }
56
0
  void setHidden(bool isHidden) { IsHidden = isHidden; }
57
58
0
  bool isComdat() const { return IsComdat; }
59
0
  void setComdat(bool isComdat) { IsComdat = isComdat; }
60
61
0
  const StringRef getModuleName() const { return ModuleName; }
62
  void setModuleName(StringRef Name) { ModuleName = Name; }
63
64
0
  const SmallVector<wasm::ValType, 1> &getReturns() const {
65
0
    assert(ReturnsSet);
66
0
    return Returns;
67
0
  }
68
69
  void setReturns(SmallVectorImpl<wasm::ValType> &&Rets) {
70
    ReturnsSet = true;
71
    Returns = std::move(Rets);
72
  }
73
74
0
  const SmallVector<wasm::ValType, 4> &getParams() const {
75
0
    assert(ParamsSet);
76
0
    return Params;
77
0
  }
78
79
  void setParams(SmallVectorImpl<wasm::ValType> &&Pars) {
80
    ParamsSet = true;
81
    Params = std::move(Pars);
82
  }
83
84
0
  const wasm::WasmGlobalType &getGlobalType() const {
85
0
    assert(GlobalTypeSet);
86
0
    return GlobalType;
87
0
  }
88
89
  void setGlobalType(wasm::WasmGlobalType GT) {
90
    GlobalTypeSet = true;
91
    GlobalType = GT;
92
  }
93
};
94
95
}  // end namespace llvm
96
97
#endif // LLVM_MC_MCSYMBOLWASM_H