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Side by Side Diff: src/IceGlobalContext.cpp

Issue 619983002: Subzero: Remove LLVM_DELETED_FUNCTION. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: Created 6 years, 2 months ago
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1 //===- subzero/src/IceGlobalContext.cpp - Global context defs -------------===// 1 //===- subzero/src/IceGlobalContext.cpp - Global context defs -------------===//
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 defines aspects of the compilation that persist across 10 // This file defines aspects of the compilation that persist across
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28 28
29 // TypePool maps constants of type KeyType (e.g. float) to pointers to 29 // TypePool maps constants of type KeyType (e.g. float) to pointers to
30 // type ValueType (e.g. ConstantFloat). KeyType values are compared 30 // type ValueType (e.g. ConstantFloat). KeyType values are compared
31 // using memcmp() because of potential NaN values in KeyType values. 31 // using memcmp() because of potential NaN values in KeyType values.
32 // KeyTypeHasFP indicates whether KeyType is a floating-point type 32 // KeyTypeHasFP indicates whether KeyType is a floating-point type
33 // whose values need to be compared using memcmp() for NaN 33 // whose values need to be compared using memcmp() for NaN
34 // correctness. TODO: use std::is_floating_point<KeyType> instead of 34 // correctness. TODO: use std::is_floating_point<KeyType> instead of
35 // KeyTypeHasFP with C++11. 35 // KeyTypeHasFP with C++11.
36 template <typename KeyType, typename ValueType, bool KeyTypeHasFP = false> 36 template <typename KeyType, typename ValueType, bool KeyTypeHasFP = false>
37 class TypePool { 37 class TypePool {
38 TypePool(const TypePool &) LLVM_DELETED_FUNCTION; 38 TypePool(const TypePool &) = delete;
39 TypePool &operator=(const TypePool &) LLVM_DELETED_FUNCTION; 39 TypePool &operator=(const TypePool &) = delete;
40 40
41 public: 41 public:
42 TypePool() : NextPoolID(0) {} 42 TypePool() : NextPoolID(0) {}
43 ValueType *getOrAdd(GlobalContext *Ctx, Type Ty, KeyType Key) { 43 ValueType *getOrAdd(GlobalContext *Ctx, Type Ty, KeyType Key) {
44 TupleType TupleKey = std::make_pair(Ty, Key); 44 TupleType TupleKey = std::make_pair(Ty, Key);
45 typename ContainerType::const_iterator Iter = Pool.find(TupleKey); 45 typename ContainerType::const_iterator Iter = Pool.find(TupleKey);
46 if (Iter != Pool.end()) 46 if (Iter != Pool.end())
47 return Iter->second; 47 return Iter->second;
48 ValueType *Result = ValueType::create(Ctx, Ty, Key, NextPoolID++); 48 ValueType *Result = ValueType::create(Ctx, Ty, Key, NextPoolID++);
49 Pool[TupleKey] = Result; 49 Pool[TupleKey] = Result;
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72 return A.second < B.second; 72 return A.second < B.second;
73 } 73 }
74 }; 74 };
75 typedef std::map<const TupleType, ValueType *, TupleCompare> ContainerType; 75 typedef std::map<const TupleType, ValueType *, TupleCompare> ContainerType;
76 ContainerType Pool; 76 ContainerType Pool;
77 uint32_t NextPoolID; 77 uint32_t NextPoolID;
78 }; 78 };
79 79
80 // UndefPool maps ICE types to the corresponding ConstantUndef values. 80 // UndefPool maps ICE types to the corresponding ConstantUndef values.
81 class UndefPool { 81 class UndefPool {
82 UndefPool(const UndefPool &) LLVM_DELETED_FUNCTION; 82 UndefPool(const UndefPool &) = delete;
83 UndefPool &operator=(const UndefPool &) LLVM_DELETED_FUNCTION; 83 UndefPool &operator=(const UndefPool &) = delete;
84 84
85 public: 85 public:
86 UndefPool() : NextPoolID(0) {} 86 UndefPool() : NextPoolID(0) {}
87 87
88 ConstantUndef *getOrAdd(GlobalContext *Ctx, Type Ty) { 88 ConstantUndef *getOrAdd(GlobalContext *Ctx, Type Ty) {
89 ContainerType::iterator I = Pool.find(Ty); 89 ContainerType::iterator I = Pool.find(Ty);
90 if (I != Pool.end()) 90 if (I != Pool.end())
91 return I->second; 91 return I->second;
92 ConstantUndef *Undef = ConstantUndef::create(Ctx, Ty, NextPoolID++); 92 ConstantUndef *Undef = ConstantUndef::create(Ctx, Ty, NextPoolID++);
93 Pool[Ty] = Undef; 93 Pool[Ty] = Undef;
94 return Undef; 94 return Undef;
95 } 95 }
96 96
97 private: 97 private:
98 uint32_t NextPoolID; 98 uint32_t NextPoolID;
99 typedef std::map<Type, ConstantUndef *> ContainerType; 99 typedef std::map<Type, ConstantUndef *> ContainerType;
100 ContainerType Pool; 100 ContainerType Pool;
101 }; 101 };
102 102
103 // The global constant pool bundles individual pools of each type of 103 // The global constant pool bundles individual pools of each type of
104 // interest. 104 // interest.
105 class ConstantPool { 105 class ConstantPool {
106 ConstantPool(const ConstantPool &) LLVM_DELETED_FUNCTION; 106 ConstantPool(const ConstantPool &) = delete;
107 ConstantPool &operator=(const ConstantPool &) LLVM_DELETED_FUNCTION; 107 ConstantPool &operator=(const ConstantPool &) = delete;
108 108
109 public: 109 public:
110 ConstantPool() {} 110 ConstantPool() {}
111 TypePool<float, ConstantFloat, true> Floats; 111 TypePool<float, ConstantFloat, true> Floats;
112 TypePool<double, ConstantDouble, true> Doubles; 112 TypePool<double, ConstantDouble, true> Doubles;
113 TypePool<uint32_t, ConstantInteger32> Integers32; 113 TypePool<uint32_t, ConstantInteger32> Integers32;
114 TypePool<uint64_t, ConstantInteger64> Integers64; 114 TypePool<uint64_t, ConstantInteger64> Integers64;
115 TypePool<RelocatableTuple, ConstantRelocatable> Relocatables; 115 TypePool<RelocatableTuple, ConstantRelocatable> Relocatables;
116 UndefPool Undefs; 116 UndefPool Undefs;
117 }; 117 };
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400 } else { 400 } else {
401 StatsFunction.dump(Name, getStrDump()); 401 StatsFunction.dump(Name, getStrDump());
402 StatsCumulative.dump("_TOTAL_", getStrDump()); 402 StatsCumulative.dump("_TOTAL_", getStrDump());
403 } 403 }
404 } 404 }
405 } 405 }
406 406
407 void GlobalContext::dumpTimers() { Timers->dump(getStrDump()); } 407 void GlobalContext::dumpTimers() { Timers->dump(getStrDump()); }
408 408
409 } // end of namespace Ice 409 } // end of namespace Ice
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