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1 //===- subzero/src/IceOperand.h - High-level operands -----------*- C++ -*-===// | 1 //===- subzero/src/IceOperand.h - High-level operands -----------*- C++ -*-===// |
2 // | 2 // |
3 // The Subzero Code Generator | 3 // The Subzero Code Generator |
4 // | 4 // |
5 // This file is distributed under the University of Illinois Open Source | 5 // This file is distributed under the University of Illinois Open Source |
6 // License. See LICENSE.TXT for details. | 6 // License. See LICENSE.TXT for details. |
7 // | 7 // |
8 //===----------------------------------------------------------------------===// | 8 //===----------------------------------------------------------------------===// |
9 // | 9 // |
10 // This file declares the Operand class and its target-independent | 10 // This file declares the Operand class and its target-independent |
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94 return Str; | 94 return Str; |
95 } | 95 } |
96 | 96 |
97 // Constant is the abstract base class for constants. All | 97 // Constant is the abstract base class for constants. All |
98 // constants are allocated from a global arena and are pooled. | 98 // constants are allocated from a global arena and are pooled. |
99 class Constant : public Operand { | 99 class Constant : public Operand { |
100 Constant(const Constant &) = delete; | 100 Constant(const Constant &) = delete; |
101 Constant &operator=(const Constant &) = delete; | 101 Constant &operator=(const Constant &) = delete; |
102 | 102 |
103 public: | 103 public: |
104 uint32_t getPoolEntryID() const { return PoolEntryID; } | 104 void emitPoolLabel(Ostream &Str) const { |
| 105 Str << ".L$" << getType() << "$" << PoolEntryID; |
| 106 } |
105 using Operand::dump; | 107 using Operand::dump; |
106 void emit(const Cfg *Func) const override { emit(Func->getContext()); } | 108 void emit(const Cfg *Func) const override { emit(Func->getContext()); } |
107 virtual void emit(GlobalContext *Ctx) const = 0; | 109 virtual void emit(GlobalContext *Ctx) const = 0; |
108 void dump(const Cfg *Func, Ostream &Str) const = 0; | 110 void dump(const Cfg *Func, Ostream &Str) const = 0; |
109 | 111 |
110 static bool classof(const Operand *Operand) { | 112 static bool classof(const Operand *Operand) { |
111 OperandKind Kind = Operand->getKind(); | 113 OperandKind Kind = Operand->getKind(); |
112 return Kind >= kConst_Base && Kind <= kConst_Num; | 114 return Kind >= kConst_Base && Kind <= kConst_Num; |
113 } | 115 } |
114 | 116 |
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623 private: | 625 private: |
624 const Cfg *Func; | 626 const Cfg *Func; |
625 MetadataKind Kind; | 627 MetadataKind Kind; |
626 std::vector<VariableTracking> Metadata; | 628 std::vector<VariableTracking> Metadata; |
627 const static InstDefList NoDefinitions; | 629 const static InstDefList NoDefinitions; |
628 }; | 630 }; |
629 | 631 |
630 } // end of namespace Ice | 632 } // end of namespace Ice |
631 | 633 |
632 #endif // SUBZERO_SRC_ICEOPERAND_H | 634 #endif // SUBZERO_SRC_ICEOPERAND_H |
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