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| 1 //===- subzero/src/IceIntrinsics.cpp - Functions related to intrinsics ----===// | 1 //===- subzero/src/IceIntrinsics.cpp - Functions related to intrinsics ----===// |
| 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 implements the Intrinsics utilities for matching and | 10 // This file implements the Intrinsics utilities for matching and |
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| 201 const size_t IceIntrinsicsTableSize = llvm::array_lengthof(IceIntrinsicsTable); | 201 const size_t IceIntrinsicsTableSize = llvm::array_lengthof(IceIntrinsicsTable); |
| 202 | 202 |
| 203 #undef INTRIN | 203 #undef INTRIN |
| 204 | 204 |
| 205 } // end of anonymous namespace | 205 } // end of anonymous namespace |
| 206 | 206 |
| 207 Intrinsics::Intrinsics() { | 207 Intrinsics::Intrinsics() { |
| 208 for (size_t I = 0; I < IceIntrinsicsTableSize; ++I) { | 208 for (size_t I = 0; I < IceIntrinsicsTableSize; ++I) { |
| 209 const struct IceIntrinsicsEntry_ &Entry = IceIntrinsicsTable[I]; | 209 const struct IceIntrinsicsEntry_ &Entry = IceIntrinsicsTable[I]; |
| 210 assert(Entry.Info.NumTypes <= kMaxIntrinsicParameters); | 210 assert(Entry.Info.NumTypes <= kMaxIntrinsicParameters); |
| 211 map.insert(std::make_pair(IceString(Entry.IntrinsicName), Entry.Info)); | 211 Map.insert(std::make_pair(IceString(Entry.IntrinsicName), Entry.Info)); |
| 212 } | 212 } |
| 213 } | 213 } |
| 214 | 214 |
| 215 Intrinsics::~Intrinsics() {} | 215 Intrinsics::~Intrinsics() {} |
| 216 | 216 |
| 217 const Intrinsics::FullIntrinsicInfo * | 217 const Intrinsics::FullIntrinsicInfo * |
| 218 Intrinsics::find(const IceString &Name) const { | 218 Intrinsics::find(const IceString &Name) const { |
| 219 IntrinsicMap::const_iterator it = map.find(Name); | 219 auto it = Map.find(Name); |
| 220 if (it == map.end()) | 220 if (it == Map.end()) |
| 221 return NULL; | 221 return NULL; |
| 222 return &it->second; | 222 return &it->second; |
| 223 } | 223 } |
| 224 | 224 |
| 225 bool Intrinsics::VerifyMemoryOrder(uint64_t Order) { | 225 bool Intrinsics::VerifyMemoryOrder(uint64_t Order) { |
| 226 // There is only one memory ordering for atomics allowed right now. | 226 // There is only one memory ordering for atomics allowed right now. |
| 227 return Order == Intrinsics::MemoryOrderSequentiallyConsistent; | 227 return Order == Intrinsics::MemoryOrderSequentiallyConsistent; |
| 228 } | 228 } |
| 229 | 229 |
| 230 Intrinsics::ValidateCallValue | 230 Intrinsics::ValidateCallValue |
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| 250 return Intrinsics::IsValidCall; | 250 return Intrinsics::IsValidCall; |
| 251 } | 251 } |
| 252 | 252 |
| 253 Type Intrinsics::FullIntrinsicInfo::getArgType(SizeT Index) const { | 253 Type Intrinsics::FullIntrinsicInfo::getArgType(SizeT Index) const { |
| 254 assert(NumTypes > 1); | 254 assert(NumTypes > 1); |
| 255 assert(Index + 1 < NumTypes); | 255 assert(Index + 1 < NumTypes); |
| 256 return Signature[Index + 1]; | 256 return Signature[Index + 1]; |
| 257 } | 257 } |
| 258 | 258 |
| 259 } // end of namespace Ice | 259 } // end of namespace Ice |
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