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| 1 //===- subzero/src/IceGlobalContext.h - Global context defs -----*- C++ -*-===// | 1 //===- subzero/src/IceGlobalContext.h - Global context defs -----*- 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 aspects of the compilation that persist across | 10 // This file declares aspects of the compilation that persist across |
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| 68 HasEmittedFirstMethod = true; | 68 HasEmittedFirstMethod = true; |
| 69 return HasEmitted; | 69 return HasEmitted; |
| 70 } | 70 } |
| 71 | 71 |
| 72 // Manage Constants. | 72 // Manage Constants. |
| 73 // getConstant*() functions are not const because they might add | 73 // getConstant*() functions are not const because they might add |
| 74 // something to the constant pool. | 74 // something to the constant pool. |
| 75 Constant *getConstantInt(Type Ty, uint64_t ConstantInt64); | 75 Constant *getConstantInt(Type Ty, uint64_t ConstantInt64); |
| 76 Constant *getConstantFloat(float Value); | 76 Constant *getConstantFloat(float Value); |
| 77 Constant *getConstantDouble(double Value); | 77 Constant *getConstantDouble(double Value); |
| 78 Constant *getConstantVector(Type Ty, const Vect128 &Vector); |
| 79 Constant *getConstantBitVector(Type Ty, const BitVect &Vector); |
| 78 // Returns a symbolic constant. | 80 // Returns a symbolic constant. |
| 79 Constant *getConstantSym(Type Ty, int64_t Offset, const IceString &Name = "", | 81 Constant *getConstantSym(Type Ty, int64_t Offset, const IceString &Name = "", |
| 80 bool SuppressMangling = false); | 82 bool SuppressMangling = false); |
| 81 // Returns an undef. | 83 // Returns an undef. |
| 82 Constant *getConstantUndef(Type Ty); | 84 Constant *getConstantUndef(Type Ty); |
| 83 // Returns a zero value. | 85 // Returns a zero value. |
| 84 Constant *getConstantZero(Type Ty); | 86 Constant *getConstantZero(Type Ty); |
| 85 // getConstantPool() returns a copy of the constant pool for | 87 // getConstantPool() returns a copy of the constant pool for |
| 86 // constants of a given type. | 88 // constants of a given type. |
| 87 ConstantList getConstantPool(Type Ty) const; | 89 ConstantList getConstantPool(Type Ty) const; |
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| 103 const OptLevel Opt; | 105 const OptLevel Opt; |
| 104 const IceString TestPrefix; | 106 const IceString TestPrefix; |
| 105 bool HasEmittedFirstMethod; | 107 bool HasEmittedFirstMethod; |
| 106 GlobalContext(const GlobalContext &) LLVM_DELETED_FUNCTION; | 108 GlobalContext(const GlobalContext &) LLVM_DELETED_FUNCTION; |
| 107 GlobalContext &operator=(const GlobalContext &) LLVM_DELETED_FUNCTION; | 109 GlobalContext &operator=(const GlobalContext &) LLVM_DELETED_FUNCTION; |
| 108 }; | 110 }; |
| 109 | 111 |
| 110 } // end of namespace Ice | 112 } // end of namespace Ice |
| 111 | 113 |
| 112 #endif // SUBZERO_SRC_ICEGLOBALCONTEXT_H | 114 #endif // SUBZERO_SRC_ICEGLOBALCONTEXT_H |
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