| File: | llvm/lib/IR/DebugInfoMetadata.cpp |
| Warning: | line 159, column 16 The result of the left shift is undefined due to shifting by '42', which is greater or equal to the width of type 'unsigned int' |
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| 1 | //===- DebugInfoMetadata.cpp - Implement debug info metadata --------------===// | |||
| 2 | // | |||
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | |||
| 4 | // See https://llvm.org/LICENSE.txt for license information. | |||
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | |||
| 6 | // | |||
| 7 | //===----------------------------------------------------------------------===// | |||
| 8 | // | |||
| 9 | // This file implements the debug info Metadata classes. | |||
| 10 | // | |||
| 11 | //===----------------------------------------------------------------------===// | |||
| 12 | ||||
| 13 | #include "llvm/IR/DebugInfoMetadata.h" | |||
| 14 | #include "LLVMContextImpl.h" | |||
| 15 | #include "MetadataImpl.h" | |||
| 16 | #include "llvm/ADT/SmallSet.h" | |||
| 17 | #include "llvm/ADT/StringSwitch.h" | |||
| 18 | #include "llvm/IR/DIBuilder.h" | |||
| 19 | #include "llvm/IR/Function.h" | |||
| 20 | #include "llvm/IR/Instructions.h" | |||
| 21 | ||||
| 22 | #include <numeric> | |||
| 23 | ||||
| 24 | using namespace llvm; | |||
| 25 | ||||
| 26 | namespace llvm { | |||
| 27 | // Use FS-AFDO discriminator. | |||
| 28 | cl::opt<bool> EnableFSDiscriminator( | |||
| 29 | "enable-fs-discriminator", cl::Hidden, cl::init(false), | |||
| 30 | cl::desc("Enable adding flow sensitive discriminators")); | |||
| 31 | } // namespace llvm | |||
| 32 | ||||
| 33 | const DIExpression::FragmentInfo DebugVariable::DefaultFragment = { | |||
| 34 | std::numeric_limits<uint64_t>::max(), std::numeric_limits<uint64_t>::min()}; | |||
| 35 | ||||
| 36 | DILocation::DILocation(LLVMContext &C, StorageType Storage, unsigned Line, | |||
| 37 | unsigned Column, ArrayRef<Metadata *> MDs, | |||
| 38 | bool ImplicitCode) | |||
| 39 | : MDNode(C, DILocationKind, Storage, MDs) { | |||
| 40 | assert((MDs.size() == 1 || MDs.size() == 2) &&(static_cast <bool> ((MDs.size() == 1 || MDs.size() == 2 ) && "Expected a scope and optional inlined-at") ? void (0) : __assert_fail ("(MDs.size() == 1 || MDs.size() == 2) && \"Expected a scope and optional inlined-at\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 41, __extension__ __PRETTY_FUNCTION__)) | |||
| 41 | "Expected a scope and optional inlined-at")(static_cast <bool> ((MDs.size() == 1 || MDs.size() == 2 ) && "Expected a scope and optional inlined-at") ? void (0) : __assert_fail ("(MDs.size() == 1 || MDs.size() == 2) && \"Expected a scope and optional inlined-at\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 41, __extension__ __PRETTY_FUNCTION__)); | |||
| 42 | ||||
| 43 | // Set line and column. | |||
| 44 | assert(Column < (1u << 16) && "Expected 16-bit column")(static_cast <bool> (Column < (1u << 16) && "Expected 16-bit column") ? void (0) : __assert_fail ("Column < (1u << 16) && \"Expected 16-bit column\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 44, __extension__ __PRETTY_FUNCTION__)); | |||
| 45 | ||||
| 46 | SubclassData32 = Line; | |||
| 47 | SubclassData16 = Column; | |||
| 48 | ||||
| 49 | setImplicitCode(ImplicitCode); | |||
| 50 | } | |||
| 51 | ||||
| 52 | static void adjustColumn(unsigned &Column) { | |||
| 53 | // Set to unknown on overflow. We only have 16 bits to play with here. | |||
| 54 | if (Column >= (1u << 16)) | |||
| 55 | Column = 0; | |||
| 56 | } | |||
| 57 | ||||
| 58 | DILocation *DILocation::getImpl(LLVMContext &Context, unsigned Line, | |||
| 59 | unsigned Column, Metadata *Scope, | |||
| 60 | Metadata *InlinedAt, bool ImplicitCode, | |||
| 61 | StorageType Storage, bool ShouldCreate) { | |||
| 62 | // Fixup column. | |||
| 63 | adjustColumn(Column); | |||
| 64 | ||||
| 65 | if (Storage == Uniqued) { | |||
| 66 | if (auto *N = getUniqued(Context.pImpl->DILocations, | |||
| 67 | DILocationInfo::KeyTy(Line, Column, Scope, | |||
| 68 | InlinedAt, ImplicitCode))) | |||
| 69 | return N; | |||
| 70 | if (!ShouldCreate) | |||
| 71 | return nullptr; | |||
| 72 | } else { | |||
| 73 | assert(ShouldCreate && "Expected non-uniqued nodes to always be created")(static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 73, __extension__ __PRETTY_FUNCTION__)); | |||
| 74 | } | |||
| 75 | ||||
| 76 | SmallVector<Metadata *, 2> Ops; | |||
| 77 | Ops.push_back(Scope); | |||
| 78 | if (InlinedAt) | |||
| 79 | Ops.push_back(InlinedAt); | |||
| 80 | return storeImpl(new (Ops.size()) DILocation(Context, Storage, Line, Column, | |||
| 81 | Ops, ImplicitCode), | |||
| 82 | Storage, Context.pImpl->DILocations); | |||
| 83 | } | |||
| 84 | ||||
| 85 | const | |||
| 86 | DILocation *DILocation::getMergedLocations(ArrayRef<const DILocation *> Locs) { | |||
| 87 | if (Locs.empty()) | |||
| 88 | return nullptr; | |||
| 89 | if (Locs.size() == 1) | |||
| 90 | return Locs[0]; | |||
| 91 | auto *Merged = Locs[0]; | |||
| 92 | for (const DILocation *L : llvm::drop_begin(Locs)) { | |||
| 93 | Merged = getMergedLocation(Merged, L); | |||
| 94 | if (Merged == nullptr) | |||
| 95 | break; | |||
| 96 | } | |||
| 97 | return Merged; | |||
| 98 | } | |||
| 99 | ||||
| 100 | const DILocation *DILocation::getMergedLocation(const DILocation *LocA, | |||
| 101 | const DILocation *LocB) { | |||
| 102 | if (!LocA || !LocB) | |||
| 103 | return nullptr; | |||
| 104 | ||||
| 105 | if (LocA == LocB) | |||
| 106 | return LocA; | |||
| 107 | ||||
| 108 | SmallPtrSet<DILocation *, 5> InlinedLocationsA; | |||
| 109 | for (DILocation *L = LocA->getInlinedAt(); L; L = L->getInlinedAt()) | |||
| 110 | InlinedLocationsA.insert(L); | |||
| 111 | SmallSet<std::pair<DIScope *, DILocation *>, 5> Locations; | |||
| 112 | DIScope *S = LocA->getScope(); | |||
| 113 | DILocation *L = LocA->getInlinedAt(); | |||
| 114 | while (S) { | |||
| 115 | Locations.insert(std::make_pair(S, L)); | |||
| 116 | S = S->getScope(); | |||
| 117 | if (!S && L) { | |||
| 118 | S = L->getScope(); | |||
| 119 | L = L->getInlinedAt(); | |||
| 120 | } | |||
| 121 | } | |||
| 122 | const DILocation *Result = LocB; | |||
| 123 | S = LocB->getScope(); | |||
| 124 | L = LocB->getInlinedAt(); | |||
| 125 | while (S) { | |||
| 126 | if (Locations.count(std::make_pair(S, L))) | |||
| 127 | break; | |||
| 128 | S = S->getScope(); | |||
| 129 | if (!S && L) { | |||
| 130 | S = L->getScope(); | |||
| 131 | L = L->getInlinedAt(); | |||
| 132 | } | |||
| 133 | } | |||
| 134 | ||||
| 135 | // If the two locations are irreconsilable, just pick one. This is misleading, | |||
| 136 | // but on the other hand, it's a "line 0" location. | |||
| 137 | if (!S || !isa<DILocalScope>(S)) | |||
| 138 | S = LocA->getScope(); | |||
| 139 | return DILocation::get(Result->getContext(), 0, 0, S, L); | |||
| 140 | } | |||
| 141 | ||||
| 142 | Optional<unsigned> DILocation::encodeDiscriminator(unsigned BD, unsigned DF, unsigned CI) { | |||
| 143 | std::array<unsigned, 3> Components = {BD, DF, CI}; | |||
| 144 | uint64_t RemainingWork = 0U; | |||
| 145 | // We use RemainingWork to figure out if we have no remaining components to | |||
| 146 | // encode. For example: if BD != 0 but DF == 0 && CI == 0, we don't need to | |||
| 147 | // encode anything for the latter 2. | |||
| 148 | // Since any of the input components is at most 32 bits, their sum will be | |||
| 149 | // less than 34 bits, and thus RemainingWork won't overflow. | |||
| 150 | RemainingWork = std::accumulate(Components.begin(), Components.end(), RemainingWork); | |||
| 151 | ||||
| 152 | int I = 0; | |||
| 153 | unsigned Ret = 0; | |||
| 154 | unsigned NextBitInsertionIndex = 0; | |||
| 155 | while (RemainingWork > 0) { | |||
| ||||
| 156 | unsigned C = Components[I++]; | |||
| 157 | RemainingWork -= C; | |||
| 158 | unsigned EC = encodeComponent(C); | |||
| 159 | Ret |= (EC << NextBitInsertionIndex); | |||
| ||||
| 160 | NextBitInsertionIndex += encodingBits(C); | |||
| 161 | } | |||
| 162 | ||||
| 163 | // Encoding may be unsuccessful because of overflow. We determine success by | |||
| 164 | // checking equivalence of components before & after encoding. Alternatively, | |||
| 165 | // we could determine Success during encoding, but the current alternative is | |||
| 166 | // simpler. | |||
| 167 | unsigned TBD, TDF, TCI = 0; | |||
| 168 | decodeDiscriminator(Ret, TBD, TDF, TCI); | |||
| 169 | if (TBD == BD && TDF == DF && TCI == CI) | |||
| 170 | return Ret; | |||
| 171 | return None; | |||
| 172 | } | |||
| 173 | ||||
| 174 | void DILocation::decodeDiscriminator(unsigned D, unsigned &BD, unsigned &DF, | |||
| 175 | unsigned &CI) { | |||
| 176 | BD = getUnsignedFromPrefixEncoding(D); | |||
| 177 | DF = getUnsignedFromPrefixEncoding(getNextComponentInDiscriminator(D)); | |||
| 178 | CI = getUnsignedFromPrefixEncoding( | |||
| 179 | getNextComponentInDiscriminator(getNextComponentInDiscriminator(D))); | |||
| 180 | } | |||
| 181 | ||||
| 182 | ||||
| 183 | DINode::DIFlags DINode::getFlag(StringRef Flag) { | |||
| 184 | return StringSwitch<DIFlags>(Flag) | |||
| 185 | #define HANDLE_DI_FLAG(ID, NAME) .Case("DIFlag" #NAME, Flag##NAME) | |||
| 186 | #include "llvm/IR/DebugInfoFlags.def" | |||
| 187 | .Default(DINode::FlagZero); | |||
| 188 | } | |||
| 189 | ||||
| 190 | StringRef DINode::getFlagString(DIFlags Flag) { | |||
| 191 | switch (Flag) { | |||
| 192 | #define HANDLE_DI_FLAG(ID, NAME) \ | |||
| 193 | case Flag##NAME: \ | |||
| 194 | return "DIFlag" #NAME; | |||
| 195 | #include "llvm/IR/DebugInfoFlags.def" | |||
| 196 | } | |||
| 197 | return ""; | |||
| 198 | } | |||
| 199 | ||||
| 200 | DINode::DIFlags DINode::splitFlags(DIFlags Flags, | |||
| 201 | SmallVectorImpl<DIFlags> &SplitFlags) { | |||
| 202 | // Flags that are packed together need to be specially handled, so | |||
| 203 | // that, for example, we emit "DIFlagPublic" and not | |||
| 204 | // "DIFlagPrivate | DIFlagProtected". | |||
| 205 | if (DIFlags A = Flags & FlagAccessibility) { | |||
| 206 | if (A == FlagPrivate) | |||
| 207 | SplitFlags.push_back(FlagPrivate); | |||
| 208 | else if (A == FlagProtected) | |||
| 209 | SplitFlags.push_back(FlagProtected); | |||
| 210 | else | |||
| 211 | SplitFlags.push_back(FlagPublic); | |||
| 212 | Flags &= ~A; | |||
| 213 | } | |||
| 214 | if (DIFlags R = Flags & FlagPtrToMemberRep) { | |||
| 215 | if (R == FlagSingleInheritance) | |||
| 216 | SplitFlags.push_back(FlagSingleInheritance); | |||
| 217 | else if (R == FlagMultipleInheritance) | |||
| 218 | SplitFlags.push_back(FlagMultipleInheritance); | |||
| 219 | else | |||
| 220 | SplitFlags.push_back(FlagVirtualInheritance); | |||
| 221 | Flags &= ~R; | |||
| 222 | } | |||
| 223 | if ((Flags & FlagIndirectVirtualBase) == FlagIndirectVirtualBase) { | |||
| 224 | Flags &= ~FlagIndirectVirtualBase; | |||
| 225 | SplitFlags.push_back(FlagIndirectVirtualBase); | |||
| 226 | } | |||
| 227 | ||||
| 228 | #define HANDLE_DI_FLAG(ID, NAME) \ | |||
| 229 | if (DIFlags Bit = Flags & Flag##NAME) { \ | |||
| 230 | SplitFlags.push_back(Bit); \ | |||
| 231 | Flags &= ~Bit; \ | |||
| 232 | } | |||
| 233 | #include "llvm/IR/DebugInfoFlags.def" | |||
| 234 | return Flags; | |||
| 235 | } | |||
| 236 | ||||
| 237 | DIScope *DIScope::getScope() const { | |||
| 238 | if (auto *T = dyn_cast<DIType>(this)) | |||
| 239 | return T->getScope(); | |||
| 240 | ||||
| 241 | if (auto *SP = dyn_cast<DISubprogram>(this)) | |||
| 242 | return SP->getScope(); | |||
| 243 | ||||
| 244 | if (auto *LB = dyn_cast<DILexicalBlockBase>(this)) | |||
| 245 | return LB->getScope(); | |||
| 246 | ||||
| 247 | if (auto *NS = dyn_cast<DINamespace>(this)) | |||
| 248 | return NS->getScope(); | |||
| 249 | ||||
| 250 | if (auto *CB = dyn_cast<DICommonBlock>(this)) | |||
| 251 | return CB->getScope(); | |||
| 252 | ||||
| 253 | if (auto *M = dyn_cast<DIModule>(this)) | |||
| 254 | return M->getScope(); | |||
| 255 | ||||
| 256 | assert((isa<DIFile>(this) || isa<DICompileUnit>(this)) &&(static_cast <bool> ((isa<DIFile>(this) || isa< DICompileUnit>(this)) && "Unhandled type of scope." ) ? void (0) : __assert_fail ("(isa<DIFile>(this) || isa<DICompileUnit>(this)) && \"Unhandled type of scope.\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 257, __extension__ __PRETTY_FUNCTION__)) | |||
| 257 | "Unhandled type of scope.")(static_cast <bool> ((isa<DIFile>(this) || isa< DICompileUnit>(this)) && "Unhandled type of scope." ) ? void (0) : __assert_fail ("(isa<DIFile>(this) || isa<DICompileUnit>(this)) && \"Unhandled type of scope.\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 257, __extension__ __PRETTY_FUNCTION__)); | |||
| 258 | return nullptr; | |||
| 259 | } | |||
| 260 | ||||
| 261 | StringRef DIScope::getName() const { | |||
| 262 | if (auto *T = dyn_cast<DIType>(this)) | |||
| 263 | return T->getName(); | |||
| 264 | if (auto *SP = dyn_cast<DISubprogram>(this)) | |||
| 265 | return SP->getName(); | |||
| 266 | if (auto *NS = dyn_cast<DINamespace>(this)) | |||
| 267 | return NS->getName(); | |||
| 268 | if (auto *CB = dyn_cast<DICommonBlock>(this)) | |||
| 269 | return CB->getName(); | |||
| 270 | if (auto *M = dyn_cast<DIModule>(this)) | |||
| 271 | return M->getName(); | |||
| 272 | assert((isa<DILexicalBlockBase>(this) || isa<DIFile>(this) ||(static_cast <bool> ((isa<DILexicalBlockBase>(this ) || isa<DIFile>(this) || isa<DICompileUnit>(this )) && "Unhandled type of scope.") ? void (0) : __assert_fail ("(isa<DILexicalBlockBase>(this) || isa<DIFile>(this) || isa<DICompileUnit>(this)) && \"Unhandled type of scope.\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 274, __extension__ __PRETTY_FUNCTION__)) | |||
| 273 | isa<DICompileUnit>(this)) &&(static_cast <bool> ((isa<DILexicalBlockBase>(this ) || isa<DIFile>(this) || isa<DICompileUnit>(this )) && "Unhandled type of scope.") ? void (0) : __assert_fail ("(isa<DILexicalBlockBase>(this) || isa<DIFile>(this) || isa<DICompileUnit>(this)) && \"Unhandled type of scope.\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 274, __extension__ __PRETTY_FUNCTION__)) | |||
| 274 | "Unhandled type of scope.")(static_cast <bool> ((isa<DILexicalBlockBase>(this ) || isa<DIFile>(this) || isa<DICompileUnit>(this )) && "Unhandled type of scope.") ? void (0) : __assert_fail ("(isa<DILexicalBlockBase>(this) || isa<DIFile>(this) || isa<DICompileUnit>(this)) && \"Unhandled type of scope.\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 274, __extension__ __PRETTY_FUNCTION__)); | |||
| 275 | return ""; | |||
| 276 | } | |||
| 277 | ||||
| 278 | #ifndef NDEBUG | |||
| 279 | static bool isCanonical(const MDString *S) { | |||
| 280 | return !S || !S->getString().empty(); | |||
| 281 | } | |||
| 282 | #endif | |||
| 283 | ||||
| 284 | GenericDINode *GenericDINode::getImpl(LLVMContext &Context, unsigned Tag, | |||
| 285 | MDString *Header, | |||
| 286 | ArrayRef<Metadata *> DwarfOps, | |||
| 287 | StorageType Storage, bool ShouldCreate) { | |||
| 288 | unsigned Hash = 0; | |||
| 289 | if (Storage == Uniqued) { | |||
| 290 | GenericDINodeInfo::KeyTy Key(Tag, Header, DwarfOps); | |||
| 291 | if (auto *N = getUniqued(Context.pImpl->GenericDINodes, Key)) | |||
| 292 | return N; | |||
| 293 | if (!ShouldCreate) | |||
| 294 | return nullptr; | |||
| 295 | Hash = Key.getHash(); | |||
| 296 | } else { | |||
| 297 | assert(ShouldCreate && "Expected non-uniqued nodes to always be created")(static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 297, __extension__ __PRETTY_FUNCTION__)); | |||
| 298 | } | |||
| 299 | ||||
| 300 | // Use a nullptr for empty headers. | |||
| 301 | assert(isCanonical(Header) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Header) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Header) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 301, __extension__ __PRETTY_FUNCTION__)); | |||
| 302 | Metadata *PreOps[] = {Header}; | |||
| 303 | return storeImpl(new (DwarfOps.size() + 1) GenericDINode( | |||
| 304 | Context, Storage, Hash, Tag, PreOps, DwarfOps), | |||
| 305 | Storage, Context.pImpl->GenericDINodes); | |||
| 306 | } | |||
| 307 | ||||
| 308 | void GenericDINode::recalculateHash() { | |||
| 309 | setHash(GenericDINodeInfo::KeyTy::calculateHash(this)); | |||
| 310 | } | |||
| 311 | ||||
| 312 | #define UNWRAP_ARGS_IMPL(...)... __VA_ARGS__ | |||
| 313 | #define UNWRAP_ARGS(ARGS)UNWRAP_ARGS_IMPL ARGS UNWRAP_ARGS_IMPL ARGS | |||
| 314 | #define DEFINE_GETIMPL_LOOKUP(CLASS, ARGS)do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->CLASSs, CLASSInfo::KeyTy(UNWRAP_ARGS_IMPL ARGS))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast < bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 314, __extension__ __PRETTY_FUNCTION__)); } } while (false) \ | |||
| 315 | do { \ | |||
| 316 | if (Storage == Uniqued) { \ | |||
| 317 | if (auto *N = getUniqued(Context.pImpl->CLASS##s, \ | |||
| 318 | CLASS##Info::KeyTy(UNWRAP_ARGS(ARGS)UNWRAP_ARGS_IMPL ARGS))) \ | |||
| 319 | return N; \ | |||
| 320 | if (!ShouldCreate) \ | |||
| 321 | return nullptr; \ | |||
| 322 | } else { \ | |||
| 323 | assert(ShouldCreate && \(static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 324, __extension__ __PRETTY_FUNCTION__)) | |||
| 324 | "Expected non-uniqued nodes to always be created")(static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 324, __extension__ __PRETTY_FUNCTION__)); \ | |||
| 325 | } \ | |||
| 326 | } while (false) | |||
| 327 | #define DEFINE_GETIMPL_STORE(CLASS, ARGS, OPS)return storeImpl(new (array_lengthof(OPS)) CLASS(Context, Storage , UNWRAP_ARGS_IMPL ARGS, OPS), Storage, Context.pImpl->CLASSs ) \ | |||
| 328 | return storeImpl(new (array_lengthof(OPS)) \ | |||
| 329 | CLASS(Context, Storage, UNWRAP_ARGS(ARGS)UNWRAP_ARGS_IMPL ARGS, OPS), \ | |||
| 330 | Storage, Context.pImpl->CLASS##s) | |||
| 331 | #define DEFINE_GETIMPL_STORE_NO_OPS(CLASS, ARGS)return storeImpl(new (0u) CLASS(Context, Storage, UNWRAP_ARGS_IMPL ARGS), Storage, Context.pImpl->CLASSs) \ | |||
| 332 | return storeImpl(new (0u) CLASS(Context, Storage, UNWRAP_ARGS(ARGS)UNWRAP_ARGS_IMPL ARGS), \ | |||
| 333 | Storage, Context.pImpl->CLASS##s) | |||
| 334 | #define DEFINE_GETIMPL_STORE_NO_CONSTRUCTOR_ARGS(CLASS, OPS)return storeImpl(new (array_lengthof(OPS)) CLASS(Context, Storage , OPS), Storage, Context.pImpl->CLASSs) \ | |||
| 335 | return storeImpl(new (array_lengthof(OPS)) CLASS(Context, Storage, OPS), \ | |||
| 336 | Storage, Context.pImpl->CLASS##s) | |||
| 337 | #define DEFINE_GETIMPL_STORE_N(CLASS, ARGS, OPS, NUM_OPS)return storeImpl(new (NUM_OPS) CLASS(Context, Storage, UNWRAP_ARGS_IMPL ARGS, OPS), Storage, Context.pImpl->CLASSs) \ | |||
| 338 | return storeImpl(new (NUM_OPS) \ | |||
| 339 | CLASS(Context, Storage, UNWRAP_ARGS(ARGS)UNWRAP_ARGS_IMPL ARGS, OPS), \ | |||
| 340 | Storage, Context.pImpl->CLASS##s) | |||
| 341 | ||||
| 342 | DISubrange *DISubrange::getImpl(LLVMContext &Context, int64_t Count, int64_t Lo, | |||
| 343 | StorageType Storage, bool ShouldCreate) { | |||
| 344 | auto *CountNode = ConstantAsMetadata::get( | |||
| 345 | ConstantInt::getSigned(Type::getInt64Ty(Context), Count)); | |||
| 346 | auto *LB = ConstantAsMetadata::get( | |||
| 347 | ConstantInt::getSigned(Type::getInt64Ty(Context), Lo)); | |||
| 348 | return getImpl(Context, CountNode, LB, nullptr, nullptr, Storage, | |||
| 349 | ShouldCreate); | |||
| 350 | } | |||
| 351 | ||||
| 352 | DISubrange *DISubrange::getImpl(LLVMContext &Context, Metadata *CountNode, | |||
| 353 | int64_t Lo, StorageType Storage, | |||
| 354 | bool ShouldCreate) { | |||
| 355 | auto *LB = ConstantAsMetadata::get( | |||
| 356 | ConstantInt::getSigned(Type::getInt64Ty(Context), Lo)); | |||
| 357 | return getImpl(Context, CountNode, LB, nullptr, nullptr, Storage, | |||
| 358 | ShouldCreate); | |||
| 359 | } | |||
| 360 | ||||
| 361 | DISubrange *DISubrange::getImpl(LLVMContext &Context, Metadata *CountNode, | |||
| 362 | Metadata *LB, Metadata *UB, Metadata *Stride, | |||
| 363 | StorageType Storage, bool ShouldCreate) { | |||
| 364 | DEFINE_GETIMPL_LOOKUP(DISubrange, (CountNode, LB, UB, Stride))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DISubranges, DISubrangeInfo::KeyTy(CountNode, LB, UB , Stride))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 364, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 365 | Metadata *Ops[] = {CountNode, LB, UB, Stride}; | |||
| 366 | DEFINE_GETIMPL_STORE_NO_CONSTRUCTOR_ARGS(DISubrange, Ops)return storeImpl(new (array_lengthof(Ops)) DISubrange(Context , Storage, Ops), Storage, Context.pImpl->DISubranges); | |||
| 367 | } | |||
| 368 | ||||
| 369 | DISubrange::BoundType DISubrange::getCount() const { | |||
| 370 | Metadata *CB = getRawCountNode(); | |||
| 371 | if (!CB) | |||
| 372 | return BoundType(); | |||
| 373 | ||||
| 374 | assert((isa<ConstantAsMetadata>(CB) || isa<DIVariable>(CB) ||(static_cast <bool> ((isa<ConstantAsMetadata>(CB) || isa<DIVariable>(CB) || isa<DIExpression>(CB)) && "Count must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<ConstantAsMetadata>(CB) || isa<DIVariable>(CB) || isa<DIExpression>(CB)) && \"Count must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 376, __extension__ __PRETTY_FUNCTION__)) | |||
| 375 | isa<DIExpression>(CB)) &&(static_cast <bool> ((isa<ConstantAsMetadata>(CB) || isa<DIVariable>(CB) || isa<DIExpression>(CB)) && "Count must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<ConstantAsMetadata>(CB) || isa<DIVariable>(CB) || isa<DIExpression>(CB)) && \"Count must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 376, __extension__ __PRETTY_FUNCTION__)) | |||
| 376 | "Count must be signed constant or DIVariable or DIExpression")(static_cast <bool> ((isa<ConstantAsMetadata>(CB) || isa<DIVariable>(CB) || isa<DIExpression>(CB)) && "Count must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<ConstantAsMetadata>(CB) || isa<DIVariable>(CB) || isa<DIExpression>(CB)) && \"Count must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 376, __extension__ __PRETTY_FUNCTION__)); | |||
| 377 | ||||
| 378 | if (auto *MD = dyn_cast<ConstantAsMetadata>(CB)) | |||
| 379 | return BoundType(cast<ConstantInt>(MD->getValue())); | |||
| 380 | ||||
| 381 | if (auto *MD = dyn_cast<DIVariable>(CB)) | |||
| 382 | return BoundType(MD); | |||
| 383 | ||||
| 384 | if (auto *MD = dyn_cast<DIExpression>(CB)) | |||
| 385 | return BoundType(MD); | |||
| 386 | ||||
| 387 | return BoundType(); | |||
| 388 | } | |||
| 389 | ||||
| 390 | DISubrange::BoundType DISubrange::getLowerBound() const { | |||
| 391 | Metadata *LB = getRawLowerBound(); | |||
| 392 | if (!LB) | |||
| 393 | return BoundType(); | |||
| 394 | ||||
| 395 | assert((isa<ConstantAsMetadata>(LB) || isa<DIVariable>(LB) ||(static_cast <bool> ((isa<ConstantAsMetadata>(LB) || isa<DIVariable>(LB) || isa<DIExpression>(LB)) && "LowerBound must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<ConstantAsMetadata>(LB) || isa<DIVariable>(LB) || isa<DIExpression>(LB)) && \"LowerBound must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 397, __extension__ __PRETTY_FUNCTION__)) | |||
| 396 | isa<DIExpression>(LB)) &&(static_cast <bool> ((isa<ConstantAsMetadata>(LB) || isa<DIVariable>(LB) || isa<DIExpression>(LB)) && "LowerBound must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<ConstantAsMetadata>(LB) || isa<DIVariable>(LB) || isa<DIExpression>(LB)) && \"LowerBound must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 397, __extension__ __PRETTY_FUNCTION__)) | |||
| 397 | "LowerBound must be signed constant or DIVariable or DIExpression")(static_cast <bool> ((isa<ConstantAsMetadata>(LB) || isa<DIVariable>(LB) || isa<DIExpression>(LB)) && "LowerBound must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<ConstantAsMetadata>(LB) || isa<DIVariable>(LB) || isa<DIExpression>(LB)) && \"LowerBound must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 397, __extension__ __PRETTY_FUNCTION__)); | |||
| 398 | ||||
| 399 | if (auto *MD = dyn_cast<ConstantAsMetadata>(LB)) | |||
| 400 | return BoundType(cast<ConstantInt>(MD->getValue())); | |||
| 401 | ||||
| 402 | if (auto *MD = dyn_cast<DIVariable>(LB)) | |||
| 403 | return BoundType(MD); | |||
| 404 | ||||
| 405 | if (auto *MD = dyn_cast<DIExpression>(LB)) | |||
| 406 | return BoundType(MD); | |||
| 407 | ||||
| 408 | return BoundType(); | |||
| 409 | } | |||
| 410 | ||||
| 411 | DISubrange::BoundType DISubrange::getUpperBound() const { | |||
| 412 | Metadata *UB = getRawUpperBound(); | |||
| 413 | if (!UB) | |||
| 414 | return BoundType(); | |||
| 415 | ||||
| 416 | assert((isa<ConstantAsMetadata>(UB) || isa<DIVariable>(UB) ||(static_cast <bool> ((isa<ConstantAsMetadata>(UB) || isa<DIVariable>(UB) || isa<DIExpression>(UB)) && "UpperBound must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<ConstantAsMetadata>(UB) || isa<DIVariable>(UB) || isa<DIExpression>(UB)) && \"UpperBound must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 418, __extension__ __PRETTY_FUNCTION__)) | |||
| 417 | isa<DIExpression>(UB)) &&(static_cast <bool> ((isa<ConstantAsMetadata>(UB) || isa<DIVariable>(UB) || isa<DIExpression>(UB)) && "UpperBound must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<ConstantAsMetadata>(UB) || isa<DIVariable>(UB) || isa<DIExpression>(UB)) && \"UpperBound must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 418, __extension__ __PRETTY_FUNCTION__)) | |||
| 418 | "UpperBound must be signed constant or DIVariable or DIExpression")(static_cast <bool> ((isa<ConstantAsMetadata>(UB) || isa<DIVariable>(UB) || isa<DIExpression>(UB)) && "UpperBound must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<ConstantAsMetadata>(UB) || isa<DIVariable>(UB) || isa<DIExpression>(UB)) && \"UpperBound must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 418, __extension__ __PRETTY_FUNCTION__)); | |||
| 419 | ||||
| 420 | if (auto *MD = dyn_cast<ConstantAsMetadata>(UB)) | |||
| 421 | return BoundType(cast<ConstantInt>(MD->getValue())); | |||
| 422 | ||||
| 423 | if (auto *MD = dyn_cast<DIVariable>(UB)) | |||
| 424 | return BoundType(MD); | |||
| 425 | ||||
| 426 | if (auto *MD = dyn_cast<DIExpression>(UB)) | |||
| 427 | return BoundType(MD); | |||
| 428 | ||||
| 429 | return BoundType(); | |||
| 430 | } | |||
| 431 | ||||
| 432 | DISubrange::BoundType DISubrange::getStride() const { | |||
| 433 | Metadata *ST = getRawStride(); | |||
| 434 | if (!ST) | |||
| 435 | return BoundType(); | |||
| 436 | ||||
| 437 | assert((isa<ConstantAsMetadata>(ST) || isa<DIVariable>(ST) ||(static_cast <bool> ((isa<ConstantAsMetadata>(ST) || isa<DIVariable>(ST) || isa<DIExpression>(ST)) && "Stride must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<ConstantAsMetadata>(ST) || isa<DIVariable>(ST) || isa<DIExpression>(ST)) && \"Stride must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 439, __extension__ __PRETTY_FUNCTION__)) | |||
| 438 | isa<DIExpression>(ST)) &&(static_cast <bool> ((isa<ConstantAsMetadata>(ST) || isa<DIVariable>(ST) || isa<DIExpression>(ST)) && "Stride must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<ConstantAsMetadata>(ST) || isa<DIVariable>(ST) || isa<DIExpression>(ST)) && \"Stride must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 439, __extension__ __PRETTY_FUNCTION__)) | |||
| 439 | "Stride must be signed constant or DIVariable or DIExpression")(static_cast <bool> ((isa<ConstantAsMetadata>(ST) || isa<DIVariable>(ST) || isa<DIExpression>(ST)) && "Stride must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<ConstantAsMetadata>(ST) || isa<DIVariable>(ST) || isa<DIExpression>(ST)) && \"Stride must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 439, __extension__ __PRETTY_FUNCTION__)); | |||
| 440 | ||||
| 441 | if (auto *MD = dyn_cast<ConstantAsMetadata>(ST)) | |||
| 442 | return BoundType(cast<ConstantInt>(MD->getValue())); | |||
| 443 | ||||
| 444 | if (auto *MD = dyn_cast<DIVariable>(ST)) | |||
| 445 | return BoundType(MD); | |||
| 446 | ||||
| 447 | if (auto *MD = dyn_cast<DIExpression>(ST)) | |||
| 448 | return BoundType(MD); | |||
| 449 | ||||
| 450 | return BoundType(); | |||
| 451 | } | |||
| 452 | ||||
| 453 | DIGenericSubrange *DIGenericSubrange::getImpl(LLVMContext &Context, | |||
| 454 | Metadata *CountNode, Metadata *LB, | |||
| 455 | Metadata *UB, Metadata *Stride, | |||
| 456 | StorageType Storage, | |||
| 457 | bool ShouldCreate) { | |||
| 458 | DEFINE_GETIMPL_LOOKUP(DIGenericSubrange, (CountNode, LB, UB, Stride))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIGenericSubranges, DIGenericSubrangeInfo::KeyTy(CountNode , LB, UB, Stride))) return N; if (!ShouldCreate) return nullptr ; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created") ? void (0 ) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 458, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 459 | Metadata *Ops[] = {CountNode, LB, UB, Stride}; | |||
| 460 | DEFINE_GETIMPL_STORE_NO_CONSTRUCTOR_ARGS(DIGenericSubrange, Ops)return storeImpl(new (array_lengthof(Ops)) DIGenericSubrange( Context, Storage, Ops), Storage, Context.pImpl->DIGenericSubranges ); | |||
| 461 | } | |||
| 462 | ||||
| 463 | DIGenericSubrange::BoundType DIGenericSubrange::getCount() const { | |||
| 464 | Metadata *CB = getRawCountNode(); | |||
| 465 | if (!CB) | |||
| 466 | return BoundType(); | |||
| 467 | ||||
| 468 | assert((isa<DIVariable>(CB) || isa<DIExpression>(CB)) &&(static_cast <bool> ((isa<DIVariable>(CB) || isa< DIExpression>(CB)) && "Count must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<DIVariable>(CB) || isa<DIExpression>(CB)) && \"Count must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 469, __extension__ __PRETTY_FUNCTION__)) | |||
| 469 | "Count must be signed constant or DIVariable or DIExpression")(static_cast <bool> ((isa<DIVariable>(CB) || isa< DIExpression>(CB)) && "Count must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<DIVariable>(CB) || isa<DIExpression>(CB)) && \"Count must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 469, __extension__ __PRETTY_FUNCTION__)); | |||
| 470 | ||||
| 471 | if (auto *MD = dyn_cast<DIVariable>(CB)) | |||
| 472 | return BoundType(MD); | |||
| 473 | ||||
| 474 | if (auto *MD = dyn_cast<DIExpression>(CB)) | |||
| 475 | return BoundType(MD); | |||
| 476 | ||||
| 477 | return BoundType(); | |||
| 478 | } | |||
| 479 | ||||
| 480 | DIGenericSubrange::BoundType DIGenericSubrange::getLowerBound() const { | |||
| 481 | Metadata *LB = getRawLowerBound(); | |||
| 482 | if (!LB) | |||
| 483 | return BoundType(); | |||
| 484 | ||||
| 485 | assert((isa<DIVariable>(LB) || isa<DIExpression>(LB)) &&(static_cast <bool> ((isa<DIVariable>(LB) || isa< DIExpression>(LB)) && "LowerBound must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<DIVariable>(LB) || isa<DIExpression>(LB)) && \"LowerBound must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 486, __extension__ __PRETTY_FUNCTION__)) | |||
| 486 | "LowerBound must be signed constant or DIVariable or DIExpression")(static_cast <bool> ((isa<DIVariable>(LB) || isa< DIExpression>(LB)) && "LowerBound must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<DIVariable>(LB) || isa<DIExpression>(LB)) && \"LowerBound must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 486, __extension__ __PRETTY_FUNCTION__)); | |||
| 487 | ||||
| 488 | if (auto *MD = dyn_cast<DIVariable>(LB)) | |||
| 489 | return BoundType(MD); | |||
| 490 | ||||
| 491 | if (auto *MD = dyn_cast<DIExpression>(LB)) | |||
| 492 | return BoundType(MD); | |||
| 493 | ||||
| 494 | return BoundType(); | |||
| 495 | } | |||
| 496 | ||||
| 497 | DIGenericSubrange::BoundType DIGenericSubrange::getUpperBound() const { | |||
| 498 | Metadata *UB = getRawUpperBound(); | |||
| 499 | if (!UB) | |||
| 500 | return BoundType(); | |||
| 501 | ||||
| 502 | assert((isa<DIVariable>(UB) || isa<DIExpression>(UB)) &&(static_cast <bool> ((isa<DIVariable>(UB) || isa< DIExpression>(UB)) && "UpperBound must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<DIVariable>(UB) || isa<DIExpression>(UB)) && \"UpperBound must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 503, __extension__ __PRETTY_FUNCTION__)) | |||
| 503 | "UpperBound must be signed constant or DIVariable or DIExpression")(static_cast <bool> ((isa<DIVariable>(UB) || isa< DIExpression>(UB)) && "UpperBound must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<DIVariable>(UB) || isa<DIExpression>(UB)) && \"UpperBound must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 503, __extension__ __PRETTY_FUNCTION__)); | |||
| 504 | ||||
| 505 | if (auto *MD = dyn_cast<DIVariable>(UB)) | |||
| 506 | return BoundType(MD); | |||
| 507 | ||||
| 508 | if (auto *MD = dyn_cast<DIExpression>(UB)) | |||
| 509 | return BoundType(MD); | |||
| 510 | ||||
| 511 | return BoundType(); | |||
| 512 | } | |||
| 513 | ||||
| 514 | DIGenericSubrange::BoundType DIGenericSubrange::getStride() const { | |||
| 515 | Metadata *ST = getRawStride(); | |||
| 516 | if (!ST) | |||
| 517 | return BoundType(); | |||
| 518 | ||||
| 519 | assert((isa<DIVariable>(ST) || isa<DIExpression>(ST)) &&(static_cast <bool> ((isa<DIVariable>(ST) || isa< DIExpression>(ST)) && "Stride must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<DIVariable>(ST) || isa<DIExpression>(ST)) && \"Stride must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 520, __extension__ __PRETTY_FUNCTION__)) | |||
| 520 | "Stride must be signed constant or DIVariable or DIExpression")(static_cast <bool> ((isa<DIVariable>(ST) || isa< DIExpression>(ST)) && "Stride must be signed constant or DIVariable or DIExpression" ) ? void (0) : __assert_fail ("(isa<DIVariable>(ST) || isa<DIExpression>(ST)) && \"Stride must be signed constant or DIVariable or DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 520, __extension__ __PRETTY_FUNCTION__)); | |||
| 521 | ||||
| 522 | if (auto *MD = dyn_cast<DIVariable>(ST)) | |||
| 523 | return BoundType(MD); | |||
| 524 | ||||
| 525 | if (auto *MD = dyn_cast<DIExpression>(ST)) | |||
| 526 | return BoundType(MD); | |||
| 527 | ||||
| 528 | return BoundType(); | |||
| 529 | } | |||
| 530 | ||||
| 531 | DIEnumerator *DIEnumerator::getImpl(LLVMContext &Context, const APInt &Value, | |||
| 532 | bool IsUnsigned, MDString *Name, | |||
| 533 | StorageType Storage, bool ShouldCreate) { | |||
| 534 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 534, __extension__ __PRETTY_FUNCTION__)); | |||
| 535 | DEFINE_GETIMPL_LOOKUP(DIEnumerator, (Value, IsUnsigned, Name))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIEnumerators, DIEnumeratorInfo::KeyTy(Value, IsUnsigned , Name))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 535, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 536 | Metadata *Ops[] = {Name}; | |||
| 537 | DEFINE_GETIMPL_STORE(DIEnumerator, (Value, IsUnsigned), Ops)return storeImpl(new (array_lengthof(Ops)) DIEnumerator(Context , Storage, Value, IsUnsigned, Ops), Storage, Context.pImpl-> DIEnumerators); | |||
| 538 | } | |||
| 539 | ||||
| 540 | DIBasicType *DIBasicType::getImpl(LLVMContext &Context, unsigned Tag, | |||
| 541 | MDString *Name, uint64_t SizeInBits, | |||
| 542 | uint32_t AlignInBits, unsigned Encoding, | |||
| 543 | DIFlags Flags, StorageType Storage, | |||
| 544 | bool ShouldCreate) { | |||
| 545 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 545, __extension__ __PRETTY_FUNCTION__)); | |||
| 546 | DEFINE_GETIMPL_LOOKUP(DIBasicType,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIBasicTypes, DIBasicTypeInfo::KeyTy(Tag, Name, SizeInBits , AlignInBits, Encoding, Flags))) return N; if (!ShouldCreate ) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 547, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 547 | (Tag, Name, SizeInBits, AlignInBits, Encoding, Flags))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIBasicTypes, DIBasicTypeInfo::KeyTy(Tag, Name, SizeInBits , AlignInBits, Encoding, Flags))) return N; if (!ShouldCreate ) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 547, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 548 | Metadata *Ops[] = {nullptr, nullptr, Name}; | |||
| 549 | DEFINE_GETIMPL_STORE(DIBasicType, (Tag, SizeInBits, AlignInBits, Encoding,return storeImpl(new (array_lengthof(Ops)) DIBasicType(Context , Storage, Tag, SizeInBits, AlignInBits, Encoding, Flags, Ops ), Storage, Context.pImpl->DIBasicTypes) | |||
| 550 | Flags), Ops)return storeImpl(new (array_lengthof(Ops)) DIBasicType(Context , Storage, Tag, SizeInBits, AlignInBits, Encoding, Flags, Ops ), Storage, Context.pImpl->DIBasicTypes); | |||
| 551 | } | |||
| 552 | ||||
| 553 | Optional<DIBasicType::Signedness> DIBasicType::getSignedness() const { | |||
| 554 | switch (getEncoding()) { | |||
| 555 | case dwarf::DW_ATE_signed: | |||
| 556 | case dwarf::DW_ATE_signed_char: | |||
| 557 | return Signedness::Signed; | |||
| 558 | case dwarf::DW_ATE_unsigned: | |||
| 559 | case dwarf::DW_ATE_unsigned_char: | |||
| 560 | return Signedness::Unsigned; | |||
| 561 | default: | |||
| 562 | return None; | |||
| 563 | } | |||
| 564 | } | |||
| 565 | ||||
| 566 | DIStringType *DIStringType::getImpl(LLVMContext &Context, unsigned Tag, | |||
| 567 | MDString *Name, Metadata *StringLength, | |||
| 568 | Metadata *StringLengthExp, | |||
| 569 | uint64_t SizeInBits, uint32_t AlignInBits, | |||
| 570 | unsigned Encoding, StorageType Storage, | |||
| 571 | bool ShouldCreate) { | |||
| 572 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 572, __extension__ __PRETTY_FUNCTION__)); | |||
| 573 | DEFINE_GETIMPL_LOOKUP(DIStringType, (Tag, Name, StringLength, StringLengthExp,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIStringTypes, DIStringTypeInfo::KeyTy(Tag, Name, StringLength , StringLengthExp, SizeInBits, AlignInBits, Encoding))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast < bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 574, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 574 | SizeInBits, AlignInBits, Encoding))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIStringTypes, DIStringTypeInfo::KeyTy(Tag, Name, StringLength , StringLengthExp, SizeInBits, AlignInBits, Encoding))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast < bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 574, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 575 | Metadata *Ops[] = {nullptr, nullptr, Name, StringLength, StringLengthExp}; | |||
| 576 | DEFINE_GETIMPL_STORE(DIStringType, (Tag, SizeInBits, AlignInBits, Encoding),return storeImpl(new (array_lengthof(Ops)) DIStringType(Context , Storage, Tag, SizeInBits, AlignInBits, Encoding, Ops), Storage , Context.pImpl->DIStringTypes) | |||
| 577 | Ops)return storeImpl(new (array_lengthof(Ops)) DIStringType(Context , Storage, Tag, SizeInBits, AlignInBits, Encoding, Ops), Storage , Context.pImpl->DIStringTypes); | |||
| 578 | } | |||
| 579 | ||||
| 580 | DIDerivedType *DIDerivedType::getImpl( | |||
| 581 | LLVMContext &Context, unsigned Tag, MDString *Name, Metadata *File, | |||
| 582 | unsigned Line, Metadata *Scope, Metadata *BaseType, uint64_t SizeInBits, | |||
| 583 | uint32_t AlignInBits, uint64_t OffsetInBits, | |||
| 584 | Optional<unsigned> DWARFAddressSpace, DIFlags Flags, Metadata *ExtraData, | |||
| 585 | StorageType Storage, bool ShouldCreate) { | |||
| 586 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 586, __extension__ __PRETTY_FUNCTION__)); | |||
| 587 | DEFINE_GETIMPL_LOOKUP(DIDerivedType,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIDerivedTypes, DIDerivedTypeInfo::KeyTy(Tag, Name , File, Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits , DWARFAddressSpace, Flags, ExtraData))) return N; if (!ShouldCreate ) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 590, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 588 | (Tag, Name, File, Line, Scope, BaseType, SizeInBits,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIDerivedTypes, DIDerivedTypeInfo::KeyTy(Tag, Name , File, Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits , DWARFAddressSpace, Flags, ExtraData))) return N; if (!ShouldCreate ) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 590, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 589 | AlignInBits, OffsetInBits, DWARFAddressSpace, Flags,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIDerivedTypes, DIDerivedTypeInfo::KeyTy(Tag, Name , File, Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits , DWARFAddressSpace, Flags, ExtraData))) return N; if (!ShouldCreate ) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 590, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 590 | ExtraData))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIDerivedTypes, DIDerivedTypeInfo::KeyTy(Tag, Name , File, Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits , DWARFAddressSpace, Flags, ExtraData))) return N; if (!ShouldCreate ) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 590, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 591 | Metadata *Ops[] = {File, Scope, Name, BaseType, ExtraData}; | |||
| 592 | DEFINE_GETIMPL_STORE(return storeImpl(new (array_lengthof(Ops)) DIDerivedType(Context , Storage, Tag, Line, SizeInBits, AlignInBits, OffsetInBits, DWARFAddressSpace , Flags, Ops), Storage, Context.pImpl->DIDerivedTypes) | |||
| 593 | DIDerivedType, (Tag, Line, SizeInBits, AlignInBits, OffsetInBits,return storeImpl(new (array_lengthof(Ops)) DIDerivedType(Context , Storage, Tag, Line, SizeInBits, AlignInBits, OffsetInBits, DWARFAddressSpace , Flags, Ops), Storage, Context.pImpl->DIDerivedTypes) | |||
| 594 | DWARFAddressSpace, Flags), Ops)return storeImpl(new (array_lengthof(Ops)) DIDerivedType(Context , Storage, Tag, Line, SizeInBits, AlignInBits, OffsetInBits, DWARFAddressSpace , Flags, Ops), Storage, Context.pImpl->DIDerivedTypes); | |||
| 595 | } | |||
| 596 | ||||
| 597 | DICompositeType *DICompositeType::getImpl( | |||
| 598 | LLVMContext &Context, unsigned Tag, MDString *Name, Metadata *File, | |||
| 599 | unsigned Line, Metadata *Scope, Metadata *BaseType, uint64_t SizeInBits, | |||
| 600 | uint32_t AlignInBits, uint64_t OffsetInBits, DIFlags Flags, | |||
| 601 | Metadata *Elements, unsigned RuntimeLang, Metadata *VTableHolder, | |||
| 602 | Metadata *TemplateParams, MDString *Identifier, Metadata *Discriminator, | |||
| 603 | Metadata *DataLocation, Metadata *Associated, Metadata *Allocated, | |||
| 604 | Metadata *Rank, StorageType Storage, bool ShouldCreate) { | |||
| 605 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 605, __extension__ __PRETTY_FUNCTION__)); | |||
| 606 | ||||
| 607 | // Keep this in sync with buildODRType. | |||
| 608 | DEFINE_GETIMPL_LOOKUP(do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DICompositeTypes, DICompositeTypeInfo::KeyTy(Tag, Name , File, Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits , Flags, Elements, RuntimeLang, VTableHolder, TemplateParams, Identifier, Discriminator, DataLocation, Associated, Allocated , Rank))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 612, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 609 | DICompositeType,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DICompositeTypes, DICompositeTypeInfo::KeyTy(Tag, Name , File, Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits , Flags, Elements, RuntimeLang, VTableHolder, TemplateParams, Identifier, Discriminator, DataLocation, Associated, Allocated , Rank))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 612, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 610 | (Tag, Name, File, Line, Scope, BaseType, SizeInBits, AlignInBits,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DICompositeTypes, DICompositeTypeInfo::KeyTy(Tag, Name , File, Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits , Flags, Elements, RuntimeLang, VTableHolder, TemplateParams, Identifier, Discriminator, DataLocation, Associated, Allocated , Rank))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 612, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 611 | OffsetInBits, Flags, Elements, RuntimeLang, VTableHolder, TemplateParams,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DICompositeTypes, DICompositeTypeInfo::KeyTy(Tag, Name , File, Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits , Flags, Elements, RuntimeLang, VTableHolder, TemplateParams, Identifier, Discriminator, DataLocation, Associated, Allocated , Rank))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 612, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 612 | Identifier, Discriminator, DataLocation, Associated, Allocated, Rank))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DICompositeTypes, DICompositeTypeInfo::KeyTy(Tag, Name , File, Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits , Flags, Elements, RuntimeLang, VTableHolder, TemplateParams, Identifier, Discriminator, DataLocation, Associated, Allocated , Rank))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 612, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 613 | Metadata *Ops[] = {File, Scope, Name, BaseType, | |||
| 614 | Elements, VTableHolder, TemplateParams, Identifier, | |||
| 615 | Discriminator, DataLocation, Associated, Allocated, | |||
| 616 | Rank}; | |||
| 617 | DEFINE_GETIMPL_STORE(DICompositeType, (Tag, Line, RuntimeLang, SizeInBits,return storeImpl(new (array_lengthof(Ops)) DICompositeType(Context , Storage, Tag, Line, RuntimeLang, SizeInBits, AlignInBits, OffsetInBits , Flags, Ops), Storage, Context.pImpl->DICompositeTypes) | |||
| 618 | AlignInBits, OffsetInBits, Flags),return storeImpl(new (array_lengthof(Ops)) DICompositeType(Context , Storage, Tag, Line, RuntimeLang, SizeInBits, AlignInBits, OffsetInBits , Flags, Ops), Storage, Context.pImpl->DICompositeTypes) | |||
| 619 | Ops)return storeImpl(new (array_lengthof(Ops)) DICompositeType(Context , Storage, Tag, Line, RuntimeLang, SizeInBits, AlignInBits, OffsetInBits , Flags, Ops), Storage, Context.pImpl->DICompositeTypes); | |||
| 620 | } | |||
| 621 | ||||
| 622 | DICompositeType *DICompositeType::buildODRType( | |||
| 623 | LLVMContext &Context, MDString &Identifier, unsigned Tag, MDString *Name, | |||
| 624 | Metadata *File, unsigned Line, Metadata *Scope, Metadata *BaseType, | |||
| 625 | uint64_t SizeInBits, uint32_t AlignInBits, uint64_t OffsetInBits, | |||
| 626 | DIFlags Flags, Metadata *Elements, unsigned RuntimeLang, | |||
| 627 | Metadata *VTableHolder, Metadata *TemplateParams, Metadata *Discriminator, | |||
| 628 | Metadata *DataLocation, Metadata *Associated, Metadata *Allocated, | |||
| 629 | Metadata *Rank) { | |||
| 630 | assert(!Identifier.getString().empty() && "Expected valid identifier")(static_cast <bool> (!Identifier.getString().empty() && "Expected valid identifier") ? void (0) : __assert_fail ("!Identifier.getString().empty() && \"Expected valid identifier\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 630, __extension__ __PRETTY_FUNCTION__)); | |||
| 631 | if (!Context.isODRUniquingDebugTypes()) | |||
| 632 | return nullptr; | |||
| 633 | auto *&CT = (*Context.pImpl->DITypeMap)[&Identifier]; | |||
| 634 | if (!CT) | |||
| 635 | return CT = DICompositeType::getDistinct( | |||
| 636 | Context, Tag, Name, File, Line, Scope, BaseType, SizeInBits, | |||
| 637 | AlignInBits, OffsetInBits, Flags, Elements, RuntimeLang, | |||
| 638 | VTableHolder, TemplateParams, &Identifier, Discriminator, | |||
| 639 | DataLocation, Associated, Allocated, Rank); | |||
| 640 | ||||
| 641 | // Only mutate CT if it's a forward declaration and the new operands aren't. | |||
| 642 | assert(CT->getRawIdentifier() == &Identifier && "Wrong ODR identifier?")(static_cast <bool> (CT->getRawIdentifier() == & Identifier && "Wrong ODR identifier?") ? void (0) : __assert_fail ("CT->getRawIdentifier() == &Identifier && \"Wrong ODR identifier?\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 642, __extension__ __PRETTY_FUNCTION__)); | |||
| 643 | if (!CT->isForwardDecl() || (Flags & DINode::FlagFwdDecl)) | |||
| 644 | return CT; | |||
| 645 | ||||
| 646 | // Mutate CT in place. Keep this in sync with getImpl. | |||
| 647 | CT->mutate(Tag, Line, RuntimeLang, SizeInBits, AlignInBits, OffsetInBits, | |||
| 648 | Flags); | |||
| 649 | Metadata *Ops[] = {File, Scope, Name, BaseType, | |||
| 650 | Elements, VTableHolder, TemplateParams, &Identifier, | |||
| 651 | Discriminator, DataLocation, Associated, Allocated, | |||
| 652 | Rank}; | |||
| 653 | assert((std::end(Ops) - std::begin(Ops)) == (int)CT->getNumOperands() &&(static_cast <bool> ((std::end(Ops) - std::begin(Ops)) == (int)CT->getNumOperands() && "Mismatched number of operands" ) ? void (0) : __assert_fail ("(std::end(Ops) - std::begin(Ops)) == (int)CT->getNumOperands() && \"Mismatched number of operands\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 654, __extension__ __PRETTY_FUNCTION__)) | |||
| 654 | "Mismatched number of operands")(static_cast <bool> ((std::end(Ops) - std::begin(Ops)) == (int)CT->getNumOperands() && "Mismatched number of operands" ) ? void (0) : __assert_fail ("(std::end(Ops) - std::begin(Ops)) == (int)CT->getNumOperands() && \"Mismatched number of operands\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 654, __extension__ __PRETTY_FUNCTION__)); | |||
| 655 | for (unsigned I = 0, E = CT->getNumOperands(); I != E; ++I) | |||
| 656 | if (Ops[I] != CT->getOperand(I)) | |||
| 657 | CT->setOperand(I, Ops[I]); | |||
| 658 | return CT; | |||
| 659 | } | |||
| 660 | ||||
| 661 | DICompositeType *DICompositeType::getODRType( | |||
| 662 | LLVMContext &Context, MDString &Identifier, unsigned Tag, MDString *Name, | |||
| 663 | Metadata *File, unsigned Line, Metadata *Scope, Metadata *BaseType, | |||
| 664 | uint64_t SizeInBits, uint32_t AlignInBits, uint64_t OffsetInBits, | |||
| 665 | DIFlags Flags, Metadata *Elements, unsigned RuntimeLang, | |||
| 666 | Metadata *VTableHolder, Metadata *TemplateParams, Metadata *Discriminator, | |||
| 667 | Metadata *DataLocation, Metadata *Associated, Metadata *Allocated, | |||
| 668 | Metadata *Rank) { | |||
| 669 | assert(!Identifier.getString().empty() && "Expected valid identifier")(static_cast <bool> (!Identifier.getString().empty() && "Expected valid identifier") ? void (0) : __assert_fail ("!Identifier.getString().empty() && \"Expected valid identifier\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 669, __extension__ __PRETTY_FUNCTION__)); | |||
| 670 | if (!Context.isODRUniquingDebugTypes()) | |||
| 671 | return nullptr; | |||
| 672 | auto *&CT = (*Context.pImpl->DITypeMap)[&Identifier]; | |||
| 673 | if (!CT) | |||
| 674 | CT = DICompositeType::getDistinct( | |||
| 675 | Context, Tag, Name, File, Line, Scope, BaseType, SizeInBits, | |||
| 676 | AlignInBits, OffsetInBits, Flags, Elements, RuntimeLang, VTableHolder, | |||
| 677 | TemplateParams, &Identifier, Discriminator, DataLocation, Associated, | |||
| 678 | Allocated, Rank); | |||
| 679 | return CT; | |||
| 680 | } | |||
| 681 | ||||
| 682 | DICompositeType *DICompositeType::getODRTypeIfExists(LLVMContext &Context, | |||
| 683 | MDString &Identifier) { | |||
| 684 | assert(!Identifier.getString().empty() && "Expected valid identifier")(static_cast <bool> (!Identifier.getString().empty() && "Expected valid identifier") ? void (0) : __assert_fail ("!Identifier.getString().empty() && \"Expected valid identifier\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 684, __extension__ __PRETTY_FUNCTION__)); | |||
| 685 | if (!Context.isODRUniquingDebugTypes()) | |||
| 686 | return nullptr; | |||
| 687 | return Context.pImpl->DITypeMap->lookup(&Identifier); | |||
| 688 | } | |||
| 689 | ||||
| 690 | DISubroutineType *DISubroutineType::getImpl(LLVMContext &Context, DIFlags Flags, | |||
| 691 | uint8_t CC, Metadata *TypeArray, | |||
| 692 | StorageType Storage, | |||
| 693 | bool ShouldCreate) { | |||
| 694 | DEFINE_GETIMPL_LOOKUP(DISubroutineType, (Flags, CC, TypeArray))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DISubroutineTypes, DISubroutineTypeInfo::KeyTy(Flags , CC, TypeArray))) return N; if (!ShouldCreate) return nullptr ; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created") ? void (0 ) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 694, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 695 | Metadata *Ops[] = {nullptr, nullptr, nullptr, TypeArray}; | |||
| 696 | DEFINE_GETIMPL_STORE(DISubroutineType, (Flags, CC), Ops)return storeImpl(new (array_lengthof(Ops)) DISubroutineType(Context , Storage, Flags, CC, Ops), Storage, Context.pImpl->DISubroutineTypes ); | |||
| 697 | } | |||
| 698 | ||||
| 699 | // FIXME: Implement this string-enum correspondence with a .def file and macros, | |||
| 700 | // so that the association is explicit rather than implied. | |||
| 701 | static const char *ChecksumKindName[DIFile::CSK_Last] = { | |||
| 702 | "CSK_MD5", | |||
| 703 | "CSK_SHA1", | |||
| 704 | "CSK_SHA256", | |||
| 705 | }; | |||
| 706 | ||||
| 707 | StringRef DIFile::getChecksumKindAsString(ChecksumKind CSKind) { | |||
| 708 | assert(CSKind <= DIFile::CSK_Last && "Invalid checksum kind")(static_cast <bool> (CSKind <= DIFile::CSK_Last && "Invalid checksum kind") ? void (0) : __assert_fail ("CSKind <= DIFile::CSK_Last && \"Invalid checksum kind\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 708, __extension__ __PRETTY_FUNCTION__)); | |||
| 709 | // The first space was originally the CSK_None variant, which is now | |||
| 710 | // obsolete, but the space is still reserved in ChecksumKind, so we account | |||
| 711 | // for it here. | |||
| 712 | return ChecksumKindName[CSKind - 1]; | |||
| 713 | } | |||
| 714 | ||||
| 715 | Optional<DIFile::ChecksumKind> DIFile::getChecksumKind(StringRef CSKindStr) { | |||
| 716 | return StringSwitch<Optional<DIFile::ChecksumKind>>(CSKindStr) | |||
| 717 | .Case("CSK_MD5", DIFile::CSK_MD5) | |||
| 718 | .Case("CSK_SHA1", DIFile::CSK_SHA1) | |||
| 719 | .Case("CSK_SHA256", DIFile::CSK_SHA256) | |||
| 720 | .Default(None); | |||
| 721 | } | |||
| 722 | ||||
| 723 | DIFile *DIFile::getImpl(LLVMContext &Context, MDString *Filename, | |||
| 724 | MDString *Directory, | |||
| 725 | Optional<DIFile::ChecksumInfo<MDString *>> CS, | |||
| 726 | Optional<MDString *> Source, StorageType Storage, | |||
| 727 | bool ShouldCreate) { | |||
| 728 | assert(isCanonical(Filename) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Filename) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Filename) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 728, __extension__ __PRETTY_FUNCTION__)); | |||
| 729 | assert(isCanonical(Directory) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Directory) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Directory) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 729, __extension__ __PRETTY_FUNCTION__)); | |||
| 730 | assert((!CS || isCanonical(CS->Value)) && "Expected canonical MDString")(static_cast <bool> ((!CS || isCanonical(CS->Value)) && "Expected canonical MDString") ? void (0) : __assert_fail ("(!CS || isCanonical(CS->Value)) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 730, __extension__ __PRETTY_FUNCTION__)); | |||
| 731 | assert((!Source || isCanonical(*Source)) && "Expected canonical MDString")(static_cast <bool> ((!Source || isCanonical(*Source)) && "Expected canonical MDString") ? void (0) : __assert_fail ("(!Source || isCanonical(*Source)) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 731, __extension__ __PRETTY_FUNCTION__)); | |||
| 732 | DEFINE_GETIMPL_LOOKUP(DIFile, (Filename, Directory, CS, Source))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIFiles, DIFileInfo::KeyTy(Filename, Directory, CS , Source))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 732, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 733 | Metadata *Ops[] = {Filename, Directory, CS ? CS->Value : nullptr, | |||
| 734 | Source.getValueOr(nullptr)}; | |||
| 735 | DEFINE_GETIMPL_STORE(DIFile, (CS, Source), Ops)return storeImpl(new (array_lengthof(Ops)) DIFile(Context, Storage , CS, Source, Ops), Storage, Context.pImpl->DIFiles); | |||
| 736 | } | |||
| 737 | ||||
| 738 | DICompileUnit *DICompileUnit::getImpl( | |||
| 739 | LLVMContext &Context, unsigned SourceLanguage, Metadata *File, | |||
| 740 | MDString *Producer, bool IsOptimized, MDString *Flags, | |||
| 741 | unsigned RuntimeVersion, MDString *SplitDebugFilename, | |||
| 742 | unsigned EmissionKind, Metadata *EnumTypes, Metadata *RetainedTypes, | |||
| 743 | Metadata *GlobalVariables, Metadata *ImportedEntities, Metadata *Macros, | |||
| 744 | uint64_t DWOId, bool SplitDebugInlining, bool DebugInfoForProfiling, | |||
| 745 | unsigned NameTableKind, bool RangesBaseAddress, MDString *SysRoot, | |||
| 746 | MDString *SDK, StorageType Storage, bool ShouldCreate) { | |||
| 747 | assert(Storage != Uniqued && "Cannot unique DICompileUnit")(static_cast <bool> (Storage != Uniqued && "Cannot unique DICompileUnit" ) ? void (0) : __assert_fail ("Storage != Uniqued && \"Cannot unique DICompileUnit\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 747, __extension__ __PRETTY_FUNCTION__)); | |||
| 748 | assert(isCanonical(Producer) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Producer) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Producer) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 748, __extension__ __PRETTY_FUNCTION__)); | |||
| 749 | assert(isCanonical(Flags) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Flags) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Flags) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 749, __extension__ __PRETTY_FUNCTION__)); | |||
| 750 | assert(isCanonical(SplitDebugFilename) && "Expected canonical MDString")(static_cast <bool> (isCanonical(SplitDebugFilename) && "Expected canonical MDString") ? void (0) : __assert_fail ("isCanonical(SplitDebugFilename) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 750, __extension__ __PRETTY_FUNCTION__)); | |||
| 751 | ||||
| 752 | Metadata *Ops[] = {File, | |||
| 753 | Producer, | |||
| 754 | Flags, | |||
| 755 | SplitDebugFilename, | |||
| 756 | EnumTypes, | |||
| 757 | RetainedTypes, | |||
| 758 | GlobalVariables, | |||
| 759 | ImportedEntities, | |||
| 760 | Macros, | |||
| 761 | SysRoot, | |||
| 762 | SDK}; | |||
| 763 | return storeImpl(new (array_lengthof(Ops)) DICompileUnit( | |||
| 764 | Context, Storage, SourceLanguage, IsOptimized, | |||
| 765 | RuntimeVersion, EmissionKind, DWOId, SplitDebugInlining, | |||
| 766 | DebugInfoForProfiling, NameTableKind, RangesBaseAddress, | |||
| 767 | Ops), | |||
| 768 | Storage); | |||
| 769 | } | |||
| 770 | ||||
| 771 | Optional<DICompileUnit::DebugEmissionKind> | |||
| 772 | DICompileUnit::getEmissionKind(StringRef Str) { | |||
| 773 | return StringSwitch<Optional<DebugEmissionKind>>(Str) | |||
| 774 | .Case("NoDebug", NoDebug) | |||
| 775 | .Case("FullDebug", FullDebug) | |||
| 776 | .Case("LineTablesOnly", LineTablesOnly) | |||
| 777 | .Case("DebugDirectivesOnly", DebugDirectivesOnly) | |||
| 778 | .Default(None); | |||
| 779 | } | |||
| 780 | ||||
| 781 | Optional<DICompileUnit::DebugNameTableKind> | |||
| 782 | DICompileUnit::getNameTableKind(StringRef Str) { | |||
| 783 | return StringSwitch<Optional<DebugNameTableKind>>(Str) | |||
| 784 | .Case("Default", DebugNameTableKind::Default) | |||
| 785 | .Case("GNU", DebugNameTableKind::GNU) | |||
| 786 | .Case("None", DebugNameTableKind::None) | |||
| 787 | .Default(None); | |||
| 788 | } | |||
| 789 | ||||
| 790 | const char *DICompileUnit::emissionKindString(DebugEmissionKind EK) { | |||
| 791 | switch (EK) { | |||
| 792 | case NoDebug: return "NoDebug"; | |||
| 793 | case FullDebug: return "FullDebug"; | |||
| 794 | case LineTablesOnly: return "LineTablesOnly"; | |||
| 795 | case DebugDirectivesOnly: return "DebugDirectivesOnly"; | |||
| 796 | } | |||
| 797 | return nullptr; | |||
| 798 | } | |||
| 799 | ||||
| 800 | const char *DICompileUnit::nameTableKindString(DebugNameTableKind NTK) { | |||
| 801 | switch (NTK) { | |||
| 802 | case DebugNameTableKind::Default: | |||
| 803 | return nullptr; | |||
| 804 | case DebugNameTableKind::GNU: | |||
| 805 | return "GNU"; | |||
| 806 | case DebugNameTableKind::None: | |||
| 807 | return "None"; | |||
| 808 | } | |||
| 809 | return nullptr; | |||
| 810 | } | |||
| 811 | ||||
| 812 | DISubprogram *DILocalScope::getSubprogram() const { | |||
| 813 | if (auto *Block = dyn_cast<DILexicalBlockBase>(this)) | |||
| 814 | return Block->getScope()->getSubprogram(); | |||
| 815 | return const_cast<DISubprogram *>(cast<DISubprogram>(this)); | |||
| 816 | } | |||
| 817 | ||||
| 818 | DILocalScope *DILocalScope::getNonLexicalBlockFileScope() const { | |||
| 819 | if (auto *File = dyn_cast<DILexicalBlockFile>(this)) | |||
| 820 | return File->getScope()->getNonLexicalBlockFileScope(); | |||
| 821 | return const_cast<DILocalScope *>(this); | |||
| 822 | } | |||
| 823 | ||||
| 824 | DISubprogram::DISPFlags DISubprogram::getFlag(StringRef Flag) { | |||
| 825 | return StringSwitch<DISPFlags>(Flag) | |||
| 826 | #define HANDLE_DISP_FLAG(ID, NAME) .Case("DISPFlag" #NAME, SPFlag##NAME) | |||
| 827 | #include "llvm/IR/DebugInfoFlags.def" | |||
| 828 | .Default(SPFlagZero); | |||
| 829 | } | |||
| 830 | ||||
| 831 | StringRef DISubprogram::getFlagString(DISPFlags Flag) { | |||
| 832 | switch (Flag) { | |||
| 833 | // Appease a warning. | |||
| 834 | case SPFlagVirtuality: | |||
| 835 | return ""; | |||
| 836 | #define HANDLE_DISP_FLAG(ID, NAME) \ | |||
| 837 | case SPFlag##NAME: \ | |||
| 838 | return "DISPFlag" #NAME; | |||
| 839 | #include "llvm/IR/DebugInfoFlags.def" | |||
| 840 | } | |||
| 841 | return ""; | |||
| 842 | } | |||
| 843 | ||||
| 844 | DISubprogram::DISPFlags | |||
| 845 | DISubprogram::splitFlags(DISPFlags Flags, | |||
| 846 | SmallVectorImpl<DISPFlags> &SplitFlags) { | |||
| 847 | // Multi-bit fields can require special handling. In our case, however, the | |||
| 848 | // only multi-bit field is virtuality, and all its values happen to be | |||
| 849 | // single-bit values, so the right behavior just falls out. | |||
| 850 | #define HANDLE_DISP_FLAG(ID, NAME) \ | |||
| 851 | if (DISPFlags Bit = Flags & SPFlag##NAME) { \ | |||
| 852 | SplitFlags.push_back(Bit); \ | |||
| 853 | Flags &= ~Bit; \ | |||
| 854 | } | |||
| 855 | #include "llvm/IR/DebugInfoFlags.def" | |||
| 856 | return Flags; | |||
| 857 | } | |||
| 858 | ||||
| 859 | DISubprogram *DISubprogram::getImpl( | |||
| 860 | LLVMContext &Context, Metadata *Scope, MDString *Name, | |||
| 861 | MDString *LinkageName, Metadata *File, unsigned Line, Metadata *Type, | |||
| 862 | unsigned ScopeLine, Metadata *ContainingType, unsigned VirtualIndex, | |||
| 863 | int ThisAdjustment, DIFlags Flags, DISPFlags SPFlags, Metadata *Unit, | |||
| 864 | Metadata *TemplateParams, Metadata *Declaration, Metadata *RetainedNodes, | |||
| 865 | Metadata *ThrownTypes, StorageType Storage, bool ShouldCreate) { | |||
| 866 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 866, __extension__ __PRETTY_FUNCTION__)); | |||
| 867 | assert(isCanonical(LinkageName) && "Expected canonical MDString")(static_cast <bool> (isCanonical(LinkageName) && "Expected canonical MDString") ? void (0) : __assert_fail ("isCanonical(LinkageName) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 867, __extension__ __PRETTY_FUNCTION__)); | |||
| 868 | DEFINE_GETIMPL_LOOKUP(DISubprogram,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DISubprograms, DISubprogramInfo::KeyTy(Scope, Name , LinkageName, File, Line, Type, ScopeLine, ContainingType, VirtualIndex , ThisAdjustment, Flags, SPFlags, Unit, TemplateParams, Declaration , RetainedNodes, ThrownTypes))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created") ? void (0 ) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 872, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 869 | (Scope, Name, LinkageName, File, Line, Type, ScopeLine,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DISubprograms, DISubprogramInfo::KeyTy(Scope, Name , LinkageName, File, Line, Type, ScopeLine, ContainingType, VirtualIndex , ThisAdjustment, Flags, SPFlags, Unit, TemplateParams, Declaration , RetainedNodes, ThrownTypes))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created") ? void (0 ) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 872, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 870 | ContainingType, VirtualIndex, ThisAdjustment, Flags,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DISubprograms, DISubprogramInfo::KeyTy(Scope, Name , LinkageName, File, Line, Type, ScopeLine, ContainingType, VirtualIndex , ThisAdjustment, Flags, SPFlags, Unit, TemplateParams, Declaration , RetainedNodes, ThrownTypes))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created") ? void (0 ) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 872, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 871 | SPFlags, Unit, TemplateParams, Declaration,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DISubprograms, DISubprogramInfo::KeyTy(Scope, Name , LinkageName, File, Line, Type, ScopeLine, ContainingType, VirtualIndex , ThisAdjustment, Flags, SPFlags, Unit, TemplateParams, Declaration , RetainedNodes, ThrownTypes))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created") ? void (0 ) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 872, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 872 | RetainedNodes, ThrownTypes))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DISubprograms, DISubprogramInfo::KeyTy(Scope, Name , LinkageName, File, Line, Type, ScopeLine, ContainingType, VirtualIndex , ThisAdjustment, Flags, SPFlags, Unit, TemplateParams, Declaration , RetainedNodes, ThrownTypes))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created") ? void (0 ) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 872, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 873 | SmallVector<Metadata *, 11> Ops = { | |||
| 874 | File, Scope, Name, LinkageName, Type, Unit, | |||
| 875 | Declaration, RetainedNodes, ContainingType, TemplateParams, ThrownTypes}; | |||
| 876 | if (!ThrownTypes) { | |||
| 877 | Ops.pop_back(); | |||
| 878 | if (!TemplateParams) { | |||
| 879 | Ops.pop_back(); | |||
| 880 | if (!ContainingType) | |||
| 881 | Ops.pop_back(); | |||
| 882 | } | |||
| 883 | } | |||
| 884 | DEFINE_GETIMPL_STORE_N(return storeImpl(new (Ops.size()) DISubprogram(Context, Storage , Line, ScopeLine, VirtualIndex, ThisAdjustment, Flags, SPFlags , Ops), Storage, Context.pImpl->DISubprograms) | |||
| 885 | DISubprogram,return storeImpl(new (Ops.size()) DISubprogram(Context, Storage , Line, ScopeLine, VirtualIndex, ThisAdjustment, Flags, SPFlags , Ops), Storage, Context.pImpl->DISubprograms) | |||
| 886 | (Line, ScopeLine, VirtualIndex, ThisAdjustment, Flags, SPFlags), Ops,return storeImpl(new (Ops.size()) DISubprogram(Context, Storage , Line, ScopeLine, VirtualIndex, ThisAdjustment, Flags, SPFlags , Ops), Storage, Context.pImpl->DISubprograms) | |||
| 887 | Ops.size())return storeImpl(new (Ops.size()) DISubprogram(Context, Storage , Line, ScopeLine, VirtualIndex, ThisAdjustment, Flags, SPFlags , Ops), Storage, Context.pImpl->DISubprograms); | |||
| 888 | } | |||
| 889 | ||||
| 890 | bool DISubprogram::describes(const Function *F) const { | |||
| 891 | assert(F && "Invalid function")(static_cast <bool> (F && "Invalid function") ? void (0) : __assert_fail ("F && \"Invalid function\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 891, __extension__ __PRETTY_FUNCTION__)); | |||
| 892 | return F->getSubprogram() == this; | |||
| 893 | } | |||
| 894 | ||||
| 895 | DILexicalBlock *DILexicalBlock::getImpl(LLVMContext &Context, Metadata *Scope, | |||
| 896 | Metadata *File, unsigned Line, | |||
| 897 | unsigned Column, StorageType Storage, | |||
| 898 | bool ShouldCreate) { | |||
| 899 | // Fixup column. | |||
| 900 | adjustColumn(Column); | |||
| 901 | ||||
| 902 | assert(Scope && "Expected scope")(static_cast <bool> (Scope && "Expected scope") ? void (0) : __assert_fail ("Scope && \"Expected scope\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 902, __extension__ __PRETTY_FUNCTION__)); | |||
| 903 | DEFINE_GETIMPL_LOOKUP(DILexicalBlock, (Scope, File, Line, Column))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DILexicalBlocks, DILexicalBlockInfo::KeyTy(Scope, File , Line, Column))) return N; if (!ShouldCreate) return nullptr ; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created") ? void (0 ) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 903, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 904 | Metadata *Ops[] = {File, Scope}; | |||
| 905 | DEFINE_GETIMPL_STORE(DILexicalBlock, (Line, Column), Ops)return storeImpl(new (array_lengthof(Ops)) DILexicalBlock(Context , Storage, Line, Column, Ops), Storage, Context.pImpl->DILexicalBlocks ); | |||
| 906 | } | |||
| 907 | ||||
| 908 | DILexicalBlockFile *DILexicalBlockFile::getImpl(LLVMContext &Context, | |||
| 909 | Metadata *Scope, Metadata *File, | |||
| 910 | unsigned Discriminator, | |||
| 911 | StorageType Storage, | |||
| 912 | bool ShouldCreate) { | |||
| 913 | assert(Scope && "Expected scope")(static_cast <bool> (Scope && "Expected scope") ? void (0) : __assert_fail ("Scope && \"Expected scope\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 913, __extension__ __PRETTY_FUNCTION__)); | |||
| 914 | DEFINE_GETIMPL_LOOKUP(DILexicalBlockFile, (Scope, File, Discriminator))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DILexicalBlockFiles, DILexicalBlockFileInfo::KeyTy (Scope, File, Discriminator))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created") ? void (0 ) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 914, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 915 | Metadata *Ops[] = {File, Scope}; | |||
| 916 | DEFINE_GETIMPL_STORE(DILexicalBlockFile, (Discriminator), Ops)return storeImpl(new (array_lengthof(Ops)) DILexicalBlockFile (Context, Storage, Discriminator, Ops), Storage, Context.pImpl ->DILexicalBlockFiles); | |||
| 917 | } | |||
| 918 | ||||
| 919 | DINamespace *DINamespace::getImpl(LLVMContext &Context, Metadata *Scope, | |||
| 920 | MDString *Name, bool ExportSymbols, | |||
| 921 | StorageType Storage, bool ShouldCreate) { | |||
| 922 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 922, __extension__ __PRETTY_FUNCTION__)); | |||
| 923 | DEFINE_GETIMPL_LOOKUP(DINamespace, (Scope, Name, ExportSymbols))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DINamespaces, DINamespaceInfo::KeyTy(Scope, Name, ExportSymbols ))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 923, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 924 | // The nullptr is for DIScope's File operand. This should be refactored. | |||
| 925 | Metadata *Ops[] = {nullptr, Scope, Name}; | |||
| 926 | DEFINE_GETIMPL_STORE(DINamespace, (ExportSymbols), Ops)return storeImpl(new (array_lengthof(Ops)) DINamespace(Context , Storage, ExportSymbols, Ops), Storage, Context.pImpl->DINamespaces ); | |||
| 927 | } | |||
| 928 | ||||
| 929 | DICommonBlock *DICommonBlock::getImpl(LLVMContext &Context, Metadata *Scope, | |||
| 930 | Metadata *Decl, MDString *Name, | |||
| 931 | Metadata *File, unsigned LineNo, | |||
| 932 | StorageType Storage, bool ShouldCreate) { | |||
| 933 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 933, __extension__ __PRETTY_FUNCTION__)); | |||
| 934 | DEFINE_GETIMPL_LOOKUP(DICommonBlock, (Scope, Decl, Name, File, LineNo))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DICommonBlocks, DICommonBlockInfo::KeyTy(Scope, Decl , Name, File, LineNo))) return N; if (!ShouldCreate) return nullptr ; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created") ? void (0 ) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 934, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 935 | // The nullptr is for DIScope's File operand. This should be refactored. | |||
| 936 | Metadata *Ops[] = {Scope, Decl, Name, File}; | |||
| 937 | DEFINE_GETIMPL_STORE(DICommonBlock, (LineNo), Ops)return storeImpl(new (array_lengthof(Ops)) DICommonBlock(Context , Storage, LineNo, Ops), Storage, Context.pImpl->DICommonBlocks ); | |||
| 938 | } | |||
| 939 | ||||
| 940 | DIModule *DIModule::getImpl(LLVMContext &Context, Metadata *File, | |||
| 941 | Metadata *Scope, MDString *Name, | |||
| 942 | MDString *ConfigurationMacros, | |||
| 943 | MDString *IncludePath, MDString *APINotesFile, | |||
| 944 | unsigned LineNo, bool IsDecl, StorageType Storage, | |||
| 945 | bool ShouldCreate) { | |||
| 946 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 946, __extension__ __PRETTY_FUNCTION__)); | |||
| 947 | DEFINE_GETIMPL_LOOKUP(DIModule, (File, Scope, Name, ConfigurationMacros,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIModules, DIModuleInfo::KeyTy(File, Scope, Name, ConfigurationMacros , IncludePath, APINotesFile, LineNo, IsDecl))) return N; if ( !ShouldCreate) return nullptr; } else { (static_cast <bool > (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 948, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 948 | IncludePath, APINotesFile, LineNo, IsDecl))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIModules, DIModuleInfo::KeyTy(File, Scope, Name, ConfigurationMacros , IncludePath, APINotesFile, LineNo, IsDecl))) return N; if ( !ShouldCreate) return nullptr; } else { (static_cast <bool > (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 948, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 949 | Metadata *Ops[] = {File, Scope, Name, ConfigurationMacros, | |||
| 950 | IncludePath, APINotesFile}; | |||
| 951 | DEFINE_GETIMPL_STORE(DIModule, (LineNo, IsDecl), Ops)return storeImpl(new (array_lengthof(Ops)) DIModule(Context, Storage , LineNo, IsDecl, Ops), Storage, Context.pImpl->DIModules); | |||
| 952 | } | |||
| 953 | ||||
| 954 | DITemplateTypeParameter * | |||
| 955 | DITemplateTypeParameter::getImpl(LLVMContext &Context, MDString *Name, | |||
| 956 | Metadata *Type, bool isDefault, | |||
| 957 | StorageType Storage, bool ShouldCreate) { | |||
| 958 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 958, __extension__ __PRETTY_FUNCTION__)); | |||
| 959 | DEFINE_GETIMPL_LOOKUP(DITemplateTypeParameter, (Name, Type, isDefault))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DITemplateTypeParameters, DITemplateTypeParameterInfo ::KeyTy(Name, Type, isDefault))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 959, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 960 | Metadata *Ops[] = {Name, Type}; | |||
| 961 | DEFINE_GETIMPL_STORE(DITemplateTypeParameter, (isDefault), Ops)return storeImpl(new (array_lengthof(Ops)) DITemplateTypeParameter (Context, Storage, isDefault, Ops), Storage, Context.pImpl-> DITemplateTypeParameters); | |||
| 962 | } | |||
| 963 | ||||
| 964 | DITemplateValueParameter *DITemplateValueParameter::getImpl( | |||
| 965 | LLVMContext &Context, unsigned Tag, MDString *Name, Metadata *Type, | |||
| 966 | bool isDefault, Metadata *Value, StorageType Storage, bool ShouldCreate) { | |||
| 967 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 967, __extension__ __PRETTY_FUNCTION__)); | |||
| 968 | DEFINE_GETIMPL_LOOKUP(DITemplateValueParameter,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DITemplateValueParameters, DITemplateValueParameterInfo ::KeyTy(Tag, Name, Type, isDefault, Value))) return N; if (!ShouldCreate ) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 969, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 969 | (Tag, Name, Type, isDefault, Value))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DITemplateValueParameters, DITemplateValueParameterInfo ::KeyTy(Tag, Name, Type, isDefault, Value))) return N; if (!ShouldCreate ) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 969, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 970 | Metadata *Ops[] = {Name, Type, Value}; | |||
| 971 | DEFINE_GETIMPL_STORE(DITemplateValueParameter, (Tag, isDefault), Ops)return storeImpl(new (array_lengthof(Ops)) DITemplateValueParameter (Context, Storage, Tag, isDefault, Ops), Storage, Context.pImpl ->DITemplateValueParameters); | |||
| 972 | } | |||
| 973 | ||||
| 974 | DIGlobalVariable * | |||
| 975 | DIGlobalVariable::getImpl(LLVMContext &Context, Metadata *Scope, MDString *Name, | |||
| 976 | MDString *LinkageName, Metadata *File, unsigned Line, | |||
| 977 | Metadata *Type, bool IsLocalToUnit, bool IsDefinition, | |||
| 978 | Metadata *StaticDataMemberDeclaration, | |||
| 979 | Metadata *TemplateParams, uint32_t AlignInBits, | |||
| 980 | StorageType Storage, bool ShouldCreate) { | |||
| 981 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 981, __extension__ __PRETTY_FUNCTION__)); | |||
| 982 | assert(isCanonical(LinkageName) && "Expected canonical MDString")(static_cast <bool> (isCanonical(LinkageName) && "Expected canonical MDString") ? void (0) : __assert_fail ("isCanonical(LinkageName) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 982, __extension__ __PRETTY_FUNCTION__)); | |||
| 983 | DEFINE_GETIMPL_LOOKUP(DIGlobalVariable, (Scope, Name, LinkageName, File, Line,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIGlobalVariables, DIGlobalVariableInfo::KeyTy(Scope , Name, LinkageName, File, Line, Type, IsLocalToUnit, IsDefinition , StaticDataMemberDeclaration, TemplateParams, AlignInBits))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 986, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 984 | Type, IsLocalToUnit, IsDefinition,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIGlobalVariables, DIGlobalVariableInfo::KeyTy(Scope , Name, LinkageName, File, Line, Type, IsLocalToUnit, IsDefinition , StaticDataMemberDeclaration, TemplateParams, AlignInBits))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 986, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 985 | StaticDataMemberDeclaration,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIGlobalVariables, DIGlobalVariableInfo::KeyTy(Scope , Name, LinkageName, File, Line, Type, IsLocalToUnit, IsDefinition , StaticDataMemberDeclaration, TemplateParams, AlignInBits))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 986, __extension__ __PRETTY_FUNCTION__)); } } while (false) | |||
| 986 | TemplateParams, AlignInBits))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIGlobalVariables, DIGlobalVariableInfo::KeyTy(Scope , Name, LinkageName, File, Line, Type, IsLocalToUnit, IsDefinition , StaticDataMemberDeclaration, TemplateParams, AlignInBits))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 986, __extension__ __PRETTY_FUNCTION__)); } } while (false); | |||
| 987 | Metadata *Ops[] = {Scope, | |||
| 988 | Name, | |||
| 989 | File, | |||
| 990 | Type, | |||
| 991 | Name, | |||
| 992 | LinkageName, | |||
| 993 | StaticDataMemberDeclaration, | |||
| 994 | TemplateParams}; | |||
| 995 | DEFINE_GETIMPL_STORE(DIGlobalVariable,return storeImpl(new (array_lengthof(Ops)) DIGlobalVariable(Context , Storage, Line, IsLocalToUnit, IsDefinition, AlignInBits, Ops ), Storage, Context.pImpl->DIGlobalVariables) | |||
| 996 | (Line, IsLocalToUnit, IsDefinition, AlignInBits), Ops)return storeImpl(new (array_lengthof(Ops)) DIGlobalVariable(Context , Storage, Line, IsLocalToUnit, IsDefinition, AlignInBits, Ops ), Storage, Context.pImpl->DIGlobalVariables); | |||
| 997 | } | |||
| 998 | ||||
| 999 | DILocalVariable *DILocalVariable::getImpl(LLVMContext &Context, Metadata *Scope, | |||
| 1000 | MDString *Name, Metadata *File, | |||
| 1001 | unsigned Line, Metadata *Type, | |||
| 1002 | unsigned Arg, DIFlags Flags, | |||
| 1003 | uint32_t AlignInBits, | |||
| 1004 | StorageType Storage, | |||
| 1005 | bool ShouldCreate) { | |||
| 1006 | // 64K ought to be enough for any frontend. | |||
| 1007 | assert(Arg <= UINT16_MAX && "Expected argument number to fit in 16-bits")(static_cast <bool> (Arg <= (65535) && "Expected argument number to fit in 16-bits" ) ? void (0) : __assert_fail ("Arg <= UINT16_MAX && \"Expected argument number to fit in 16-bits\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1007, __extension__ __PRETTY_FUNCTION__)); | |||
| 1008 | ||||
| 1009 | assert(Scope && "Expected scope")(static_cast <bool> (Scope && "Expected scope") ? void (0) : __assert_fail ("Scope && \"Expected scope\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1009, __extension__ __PRETTY_FUNCTION__)); | |||
| 1010 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1010, __extension__ __PRETTY_FUNCTION__)); | |||
| 1011 | DEFINE_GETIMPL_LOOKUP(DILocalVariable,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DILocalVariables, DILocalVariableInfo::KeyTy(Scope , Name, File, Line, Type, Arg, Flags, AlignInBits))) return N ; if (!ShouldCreate) return nullptr; } else { (static_cast < bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1013, __extension__ __PRETTY_FUNCTION__)); } } while (false ) | |||
| 1012 | (Scope, Name, File, Line, Type, Arg, Flags,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DILocalVariables, DILocalVariableInfo::KeyTy(Scope , Name, File, Line, Type, Arg, Flags, AlignInBits))) return N ; if (!ShouldCreate) return nullptr; } else { (static_cast < bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1013, __extension__ __PRETTY_FUNCTION__)); } } while (false ) | |||
| 1013 | AlignInBits))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DILocalVariables, DILocalVariableInfo::KeyTy(Scope , Name, File, Line, Type, Arg, Flags, AlignInBits))) return N ; if (!ShouldCreate) return nullptr; } else { (static_cast < bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1013, __extension__ __PRETTY_FUNCTION__)); } } while (false ); | |||
| 1014 | Metadata *Ops[] = {Scope, Name, File, Type}; | |||
| 1015 | DEFINE_GETIMPL_STORE(DILocalVariable, (Line, Arg, Flags, AlignInBits), Ops)return storeImpl(new (array_lengthof(Ops)) DILocalVariable(Context , Storage, Line, Arg, Flags, AlignInBits, Ops), Storage, Context .pImpl->DILocalVariables); | |||
| 1016 | } | |||
| 1017 | ||||
| 1018 | Optional<uint64_t> DIVariable::getSizeInBits() const { | |||
| 1019 | // This is used by the Verifier so be mindful of broken types. | |||
| 1020 | const Metadata *RawType = getRawType(); | |||
| 1021 | while (RawType) { | |||
| 1022 | // Try to get the size directly. | |||
| 1023 | if (auto *T = dyn_cast<DIType>(RawType)) | |||
| 1024 | if (uint64_t Size = T->getSizeInBits()) | |||
| 1025 | return Size; | |||
| 1026 | ||||
| 1027 | if (auto *DT = dyn_cast<DIDerivedType>(RawType)) { | |||
| 1028 | // Look at the base type. | |||
| 1029 | RawType = DT->getRawBaseType(); | |||
| 1030 | continue; | |||
| 1031 | } | |||
| 1032 | ||||
| 1033 | // Missing type or size. | |||
| 1034 | break; | |||
| 1035 | } | |||
| 1036 | ||||
| 1037 | // Fail gracefully. | |||
| 1038 | return None; | |||
| 1039 | } | |||
| 1040 | ||||
| 1041 | DILabel *DILabel::getImpl(LLVMContext &Context, Metadata *Scope, | |||
| 1042 | MDString *Name, Metadata *File, unsigned Line, | |||
| 1043 | StorageType Storage, | |||
| 1044 | bool ShouldCreate) { | |||
| 1045 | assert(Scope && "Expected scope")(static_cast <bool> (Scope && "Expected scope") ? void (0) : __assert_fail ("Scope && \"Expected scope\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1045, __extension__ __PRETTY_FUNCTION__)); | |||
| 1046 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1046, __extension__ __PRETTY_FUNCTION__)); | |||
| 1047 | DEFINE_GETIMPL_LOOKUP(DILabel,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DILabels, DILabelInfo::KeyTy(Scope, Name, File, Line ))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1048, __extension__ __PRETTY_FUNCTION__)); } } while (false ) | |||
| 1048 | (Scope, Name, File, Line))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DILabels, DILabelInfo::KeyTy(Scope, Name, File, Line ))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1048, __extension__ __PRETTY_FUNCTION__)); } } while (false ); | |||
| 1049 | Metadata *Ops[] = {Scope, Name, File}; | |||
| 1050 | DEFINE_GETIMPL_STORE(DILabel, (Line), Ops)return storeImpl(new (array_lengthof(Ops)) DILabel(Context, Storage , Line, Ops), Storage, Context.pImpl->DILabels); | |||
| 1051 | } | |||
| 1052 | ||||
| 1053 | DIExpression *DIExpression::getImpl(LLVMContext &Context, | |||
| 1054 | ArrayRef<uint64_t> Elements, | |||
| 1055 | StorageType Storage, bool ShouldCreate) { | |||
| 1056 | DEFINE_GETIMPL_LOOKUP(DIExpression, (Elements))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIExpressions, DIExpressionInfo::KeyTy(Elements))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1056, __extension__ __PRETTY_FUNCTION__)); } } while (false ); | |||
| 1057 | DEFINE_GETIMPL_STORE_NO_OPS(DIExpression, (Elements))return storeImpl(new (0u) DIExpression(Context, Storage, Elements ), Storage, Context.pImpl->DIExpressions); | |||
| 1058 | } | |||
| 1059 | ||||
| 1060 | unsigned DIExpression::ExprOperand::getSize() const { | |||
| 1061 | uint64_t Op = getOp(); | |||
| 1062 | ||||
| 1063 | if (Op >= dwarf::DW_OP_breg0 && Op <= dwarf::DW_OP_breg31) | |||
| 1064 | return 2; | |||
| 1065 | ||||
| 1066 | switch (Op) { | |||
| 1067 | case dwarf::DW_OP_LLVM_convert: | |||
| 1068 | case dwarf::DW_OP_LLVM_fragment: | |||
| 1069 | case dwarf::DW_OP_bregx: | |||
| 1070 | return 3; | |||
| 1071 | case dwarf::DW_OP_constu: | |||
| 1072 | case dwarf::DW_OP_consts: | |||
| 1073 | case dwarf::DW_OP_deref_size: | |||
| 1074 | case dwarf::DW_OP_plus_uconst: | |||
| 1075 | case dwarf::DW_OP_LLVM_tag_offset: | |||
| 1076 | case dwarf::DW_OP_LLVM_entry_value: | |||
| 1077 | case dwarf::DW_OP_LLVM_arg: | |||
| 1078 | case dwarf::DW_OP_regx: | |||
| 1079 | return 2; | |||
| 1080 | default: | |||
| 1081 | return 1; | |||
| 1082 | } | |||
| 1083 | } | |||
| 1084 | ||||
| 1085 | bool DIExpression::isValid() const { | |||
| 1086 | for (auto I = expr_op_begin(), E = expr_op_end(); I != E; ++I) { | |||
| 1087 | // Check that there's space for the operand. | |||
| 1088 | if (I->get() + I->getSize() > E->get()) | |||
| 1089 | return false; | |||
| 1090 | ||||
| 1091 | uint64_t Op = I->getOp(); | |||
| 1092 | if ((Op >= dwarf::DW_OP_reg0 && Op <= dwarf::DW_OP_reg31) || | |||
| 1093 | (Op >= dwarf::DW_OP_breg0 && Op <= dwarf::DW_OP_breg31)) | |||
| 1094 | return true; | |||
| 1095 | ||||
| 1096 | // Check that the operand is valid. | |||
| 1097 | switch (Op) { | |||
| 1098 | default: | |||
| 1099 | return false; | |||
| 1100 | case dwarf::DW_OP_LLVM_fragment: | |||
| 1101 | // A fragment operator must appear at the end. | |||
| 1102 | return I->get() + I->getSize() == E->get(); | |||
| 1103 | case dwarf::DW_OP_stack_value: { | |||
| 1104 | // Must be the last one or followed by a DW_OP_LLVM_fragment. | |||
| 1105 | if (I->get() + I->getSize() == E->get()) | |||
| 1106 | break; | |||
| 1107 | auto J = I; | |||
| 1108 | if ((++J)->getOp() != dwarf::DW_OP_LLVM_fragment) | |||
| 1109 | return false; | |||
| 1110 | break; | |||
| 1111 | } | |||
| 1112 | case dwarf::DW_OP_swap: { | |||
| 1113 | // Must be more than one implicit element on the stack. | |||
| 1114 | ||||
| 1115 | // FIXME: A better way to implement this would be to add a local variable | |||
| 1116 | // that keeps track of the stack depth and introduce something like a | |||
| 1117 | // DW_LLVM_OP_implicit_location as a placeholder for the location this | |||
| 1118 | // DIExpression is attached to, or else pass the number of implicit stack | |||
| 1119 | // elements into isValid. | |||
| 1120 | if (getNumElements() == 1) | |||
| 1121 | return false; | |||
| 1122 | break; | |||
| 1123 | } | |||
| 1124 | case dwarf::DW_OP_LLVM_entry_value: { | |||
| 1125 | // An entry value operator must appear at the beginning and the number of | |||
| 1126 | // operations it cover can currently only be 1, because we support only | |||
| 1127 | // entry values of a simple register location. One reason for this is that | |||
| 1128 | // we currently can't calculate the size of the resulting DWARF block for | |||
| 1129 | // other expressions. | |||
| 1130 | return I->get() == expr_op_begin()->get() && I->getArg(0) == 1; | |||
| 1131 | } | |||
| 1132 | case dwarf::DW_OP_LLVM_implicit_pointer: | |||
| 1133 | case dwarf::DW_OP_LLVM_convert: | |||
| 1134 | case dwarf::DW_OP_LLVM_arg: | |||
| 1135 | case dwarf::DW_OP_LLVM_tag_offset: | |||
| 1136 | case dwarf::DW_OP_constu: | |||
| 1137 | case dwarf::DW_OP_plus_uconst: | |||
| 1138 | case dwarf::DW_OP_plus: | |||
| 1139 | case dwarf::DW_OP_minus: | |||
| 1140 | case dwarf::DW_OP_mul: | |||
| 1141 | case dwarf::DW_OP_div: | |||
| 1142 | case dwarf::DW_OP_mod: | |||
| 1143 | case dwarf::DW_OP_or: | |||
| 1144 | case dwarf::DW_OP_and: | |||
| 1145 | case dwarf::DW_OP_xor: | |||
| 1146 | case dwarf::DW_OP_shl: | |||
| 1147 | case dwarf::DW_OP_shr: | |||
| 1148 | case dwarf::DW_OP_shra: | |||
| 1149 | case dwarf::DW_OP_deref: | |||
| 1150 | case dwarf::DW_OP_deref_size: | |||
| 1151 | case dwarf::DW_OP_xderef: | |||
| 1152 | case dwarf::DW_OP_lit0: | |||
| 1153 | case dwarf::DW_OP_not: | |||
| 1154 | case dwarf::DW_OP_dup: | |||
| 1155 | case dwarf::DW_OP_regx: | |||
| 1156 | case dwarf::DW_OP_bregx: | |||
| 1157 | case dwarf::DW_OP_push_object_address: | |||
| 1158 | case dwarf::DW_OP_over: | |||
| 1159 | case dwarf::DW_OP_consts: | |||
| 1160 | break; | |||
| 1161 | } | |||
| 1162 | } | |||
| 1163 | return true; | |||
| 1164 | } | |||
| 1165 | ||||
| 1166 | bool DIExpression::isImplicit() const { | |||
| 1167 | if (!isValid()) | |||
| 1168 | return false; | |||
| 1169 | ||||
| 1170 | if (getNumElements() == 0) | |||
| 1171 | return false; | |||
| 1172 | ||||
| 1173 | for (const auto &It : expr_ops()) { | |||
| 1174 | switch (It.getOp()) { | |||
| 1175 | default: | |||
| 1176 | break; | |||
| 1177 | case dwarf::DW_OP_stack_value: | |||
| 1178 | case dwarf::DW_OP_LLVM_tag_offset: | |||
| 1179 | return true; | |||
| 1180 | } | |||
| 1181 | } | |||
| 1182 | ||||
| 1183 | return false; | |||
| 1184 | } | |||
| 1185 | ||||
| 1186 | bool DIExpression::isComplex() const { | |||
| 1187 | if (!isValid()) | |||
| 1188 | return false; | |||
| 1189 | ||||
| 1190 | if (getNumElements() == 0) | |||
| 1191 | return false; | |||
| 1192 | ||||
| 1193 | // If there are any elements other than fragment or tag_offset, then some | |||
| 1194 | // kind of complex computation occurs. | |||
| 1195 | for (const auto &It : expr_ops()) { | |||
| 1196 | switch (It.getOp()) { | |||
| 1197 | case dwarf::DW_OP_LLVM_tag_offset: | |||
| 1198 | case dwarf::DW_OP_LLVM_fragment: | |||
| 1199 | continue; | |||
| 1200 | default: return true; | |||
| 1201 | } | |||
| 1202 | } | |||
| 1203 | ||||
| 1204 | return false; | |||
| 1205 | } | |||
| 1206 | ||||
| 1207 | Optional<DIExpression::FragmentInfo> | |||
| 1208 | DIExpression::getFragmentInfo(expr_op_iterator Start, expr_op_iterator End) { | |||
| 1209 | for (auto I = Start; I != End; ++I) | |||
| 1210 | if (I->getOp() == dwarf::DW_OP_LLVM_fragment) { | |||
| 1211 | DIExpression::FragmentInfo Info = {I->getArg(1), I->getArg(0)}; | |||
| 1212 | return Info; | |||
| 1213 | } | |||
| 1214 | return None; | |||
| 1215 | } | |||
| 1216 | ||||
| 1217 | void DIExpression::appendOffset(SmallVectorImpl<uint64_t> &Ops, | |||
| 1218 | int64_t Offset) { | |||
| 1219 | if (Offset > 0) { | |||
| 1220 | Ops.push_back(dwarf::DW_OP_plus_uconst); | |||
| 1221 | Ops.push_back(Offset); | |||
| 1222 | } else if (Offset < 0) { | |||
| 1223 | Ops.push_back(dwarf::DW_OP_constu); | |||
| 1224 | Ops.push_back(-Offset); | |||
| 1225 | Ops.push_back(dwarf::DW_OP_minus); | |||
| 1226 | } | |||
| 1227 | } | |||
| 1228 | ||||
| 1229 | bool DIExpression::extractIfOffset(int64_t &Offset) const { | |||
| 1230 | if (getNumElements() == 0) { | |||
| 1231 | Offset = 0; | |||
| 1232 | return true; | |||
| 1233 | } | |||
| 1234 | ||||
| 1235 | if (getNumElements() == 2 && Elements[0] == dwarf::DW_OP_plus_uconst) { | |||
| 1236 | Offset = Elements[1]; | |||
| 1237 | return true; | |||
| 1238 | } | |||
| 1239 | ||||
| 1240 | if (getNumElements() == 3 && Elements[0] == dwarf::DW_OP_constu) { | |||
| 1241 | if (Elements[2] == dwarf::DW_OP_plus) { | |||
| 1242 | Offset = Elements[1]; | |||
| 1243 | return true; | |||
| 1244 | } | |||
| 1245 | if (Elements[2] == dwarf::DW_OP_minus) { | |||
| 1246 | Offset = -Elements[1]; | |||
| 1247 | return true; | |||
| 1248 | } | |||
| 1249 | } | |||
| 1250 | ||||
| 1251 | return false; | |||
| 1252 | } | |||
| 1253 | ||||
| 1254 | bool DIExpression::hasAllLocationOps(unsigned N) const { | |||
| 1255 | SmallDenseSet<uint64_t, 4> SeenOps; | |||
| 1256 | for (auto ExprOp : expr_ops()) | |||
| 1257 | if (ExprOp.getOp() == dwarf::DW_OP_LLVM_arg) | |||
| 1258 | SeenOps.insert(ExprOp.getArg(0)); | |||
| 1259 | for (uint64_t Idx = 0; Idx < N; ++Idx) | |||
| 1260 | if (!is_contained(SeenOps, Idx)) | |||
| 1261 | return false; | |||
| 1262 | return true; | |||
| 1263 | } | |||
| 1264 | ||||
| 1265 | const DIExpression *DIExpression::extractAddressClass(const DIExpression *Expr, | |||
| 1266 | unsigned &AddrClass) { | |||
| 1267 | // FIXME: This seems fragile. Nothing that verifies that these elements | |||
| 1268 | // actually map to ops and not operands. | |||
| 1269 | const unsigned PatternSize = 4; | |||
| 1270 | if (Expr->Elements.size() >= PatternSize && | |||
| 1271 | Expr->Elements[PatternSize - 4] == dwarf::DW_OP_constu && | |||
| 1272 | Expr->Elements[PatternSize - 2] == dwarf::DW_OP_swap && | |||
| 1273 | Expr->Elements[PatternSize - 1] == dwarf::DW_OP_xderef) { | |||
| 1274 | AddrClass = Expr->Elements[PatternSize - 3]; | |||
| 1275 | ||||
| 1276 | if (Expr->Elements.size() == PatternSize) | |||
| 1277 | return nullptr; | |||
| 1278 | return DIExpression::get(Expr->getContext(), | |||
| 1279 | makeArrayRef(&*Expr->Elements.begin(), | |||
| 1280 | Expr->Elements.size() - PatternSize)); | |||
| 1281 | } | |||
| 1282 | return Expr; | |||
| 1283 | } | |||
| 1284 | ||||
| 1285 | DIExpression *DIExpression::prepend(const DIExpression *Expr, uint8_t Flags, | |||
| 1286 | int64_t Offset) { | |||
| 1287 | SmallVector<uint64_t, 8> Ops; | |||
| 1288 | if (Flags & DIExpression::DerefBefore) | |||
| 1289 | Ops.push_back(dwarf::DW_OP_deref); | |||
| 1290 | ||||
| 1291 | appendOffset(Ops, Offset); | |||
| 1292 | if (Flags & DIExpression::DerefAfter) | |||
| 1293 | Ops.push_back(dwarf::DW_OP_deref); | |||
| 1294 | ||||
| 1295 | bool StackValue = Flags & DIExpression::StackValue; | |||
| 1296 | bool EntryValue = Flags & DIExpression::EntryValue; | |||
| 1297 | ||||
| 1298 | return prependOpcodes(Expr, Ops, StackValue, EntryValue); | |||
| 1299 | } | |||
| 1300 | ||||
| 1301 | DIExpression *DIExpression::appendOpsToArg(const DIExpression *Expr, | |||
| 1302 | ArrayRef<uint64_t> Ops, | |||
| 1303 | unsigned ArgNo, bool StackValue) { | |||
| 1304 | assert(Expr && "Can't add ops to this expression")(static_cast <bool> (Expr && "Can't add ops to this expression" ) ? void (0) : __assert_fail ("Expr && \"Can't add ops to this expression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1304, __extension__ __PRETTY_FUNCTION__)); | |||
| 1305 | ||||
| 1306 | // Handle non-variadic intrinsics by prepending the opcodes. | |||
| 1307 | if (!any_of(Expr->expr_ops(), | |||
| 1308 | [](auto Op) { return Op.getOp() == dwarf::DW_OP_LLVM_arg; })) { | |||
| 1309 | assert(ArgNo == 0 &&(static_cast <bool> (ArgNo == 0 && "Location Index must be 0 for a non-variadic expression." ) ? void (0) : __assert_fail ("ArgNo == 0 && \"Location Index must be 0 for a non-variadic expression.\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1310, __extension__ __PRETTY_FUNCTION__)) | |||
| 1310 | "Location Index must be 0 for a non-variadic expression.")(static_cast <bool> (ArgNo == 0 && "Location Index must be 0 for a non-variadic expression." ) ? void (0) : __assert_fail ("ArgNo == 0 && \"Location Index must be 0 for a non-variadic expression.\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1310, __extension__ __PRETTY_FUNCTION__)); | |||
| 1311 | SmallVector<uint64_t, 8> NewOps(Ops.begin(), Ops.end()); | |||
| 1312 | return DIExpression::prependOpcodes(Expr, NewOps, StackValue); | |||
| 1313 | } | |||
| 1314 | ||||
| 1315 | SmallVector<uint64_t, 8> NewOps; | |||
| 1316 | for (auto Op : Expr->expr_ops()) { | |||
| 1317 | Op.appendToVector(NewOps); | |||
| 1318 | if (Op.getOp() == dwarf::DW_OP_LLVM_arg && Op.getArg(0) == ArgNo) | |||
| 1319 | NewOps.insert(NewOps.end(), Ops.begin(), Ops.end()); | |||
| 1320 | } | |||
| 1321 | ||||
| 1322 | return DIExpression::get(Expr->getContext(), NewOps); | |||
| 1323 | } | |||
| 1324 | ||||
| 1325 | DIExpression *DIExpression::replaceArg(const DIExpression *Expr, | |||
| 1326 | uint64_t OldArg, uint64_t NewArg) { | |||
| 1327 | assert(Expr && "Can't replace args in this expression")(static_cast <bool> (Expr && "Can't replace args in this expression" ) ? void (0) : __assert_fail ("Expr && \"Can't replace args in this expression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1327, __extension__ __PRETTY_FUNCTION__)); | |||
| 1328 | ||||
| 1329 | SmallVector<uint64_t, 8> NewOps; | |||
| 1330 | ||||
| 1331 | for (auto Op : Expr->expr_ops()) { | |||
| 1332 | if (Op.getOp() != dwarf::DW_OP_LLVM_arg || Op.getArg(0) < OldArg) { | |||
| 1333 | Op.appendToVector(NewOps); | |||
| 1334 | continue; | |||
| 1335 | } | |||
| 1336 | NewOps.push_back(dwarf::DW_OP_LLVM_arg); | |||
| 1337 | uint64_t Arg = Op.getArg(0) == OldArg ? NewArg : Op.getArg(0); | |||
| 1338 | // OldArg has been deleted from the Op list, so decrement all indices | |||
| 1339 | // greater than it. | |||
| 1340 | if (Arg > OldArg) | |||
| 1341 | --Arg; | |||
| 1342 | NewOps.push_back(Arg); | |||
| 1343 | } | |||
| 1344 | return DIExpression::get(Expr->getContext(), NewOps); | |||
| 1345 | } | |||
| 1346 | ||||
| 1347 | DIExpression *DIExpression::prependOpcodes(const DIExpression *Expr, | |||
| 1348 | SmallVectorImpl<uint64_t> &Ops, | |||
| 1349 | bool StackValue, | |||
| 1350 | bool EntryValue) { | |||
| 1351 | assert(Expr && "Can't prepend ops to this expression")(static_cast <bool> (Expr && "Can't prepend ops to this expression" ) ? void (0) : __assert_fail ("Expr && \"Can't prepend ops to this expression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1351, __extension__ __PRETTY_FUNCTION__)); | |||
| 1352 | ||||
| 1353 | if (EntryValue) { | |||
| 1354 | Ops.push_back(dwarf::DW_OP_LLVM_entry_value); | |||
| 1355 | // Use a block size of 1 for the target register operand. The | |||
| 1356 | // DWARF backend currently cannot emit entry values with a block | |||
| 1357 | // size > 1. | |||
| 1358 | Ops.push_back(1); | |||
| 1359 | } | |||
| 1360 | ||||
| 1361 | // If there are no ops to prepend, do not even add the DW_OP_stack_value. | |||
| 1362 | if (Ops.empty()) | |||
| 1363 | StackValue = false; | |||
| 1364 | for (auto Op : Expr->expr_ops()) { | |||
| 1365 | // A DW_OP_stack_value comes at the end, but before a DW_OP_LLVM_fragment. | |||
| 1366 | if (StackValue) { | |||
| 1367 | if (Op.getOp() == dwarf::DW_OP_stack_value) | |||
| 1368 | StackValue = false; | |||
| 1369 | else if (Op.getOp() == dwarf::DW_OP_LLVM_fragment) { | |||
| 1370 | Ops.push_back(dwarf::DW_OP_stack_value); | |||
| 1371 | StackValue = false; | |||
| 1372 | } | |||
| 1373 | } | |||
| 1374 | Op.appendToVector(Ops); | |||
| 1375 | } | |||
| 1376 | if (StackValue) | |||
| 1377 | Ops.push_back(dwarf::DW_OP_stack_value); | |||
| 1378 | return DIExpression::get(Expr->getContext(), Ops); | |||
| 1379 | } | |||
| 1380 | ||||
| 1381 | DIExpression *DIExpression::append(const DIExpression *Expr, | |||
| 1382 | ArrayRef<uint64_t> Ops) { | |||
| 1383 | assert(Expr && !Ops.empty() && "Can't append ops to this expression")(static_cast <bool> (Expr && !Ops.empty() && "Can't append ops to this expression") ? void (0) : __assert_fail ("Expr && !Ops.empty() && \"Can't append ops to this expression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1383, __extension__ __PRETTY_FUNCTION__)); | |||
| 1384 | ||||
| 1385 | // Copy Expr's current op list. | |||
| 1386 | SmallVector<uint64_t, 16> NewOps; | |||
| 1387 | for (auto Op : Expr->expr_ops()) { | |||
| 1388 | // Append new opcodes before DW_OP_{stack_value, LLVM_fragment}. | |||
| 1389 | if (Op.getOp() == dwarf::DW_OP_stack_value || | |||
| 1390 | Op.getOp() == dwarf::DW_OP_LLVM_fragment) { | |||
| 1391 | NewOps.append(Ops.begin(), Ops.end()); | |||
| 1392 | ||||
| 1393 | // Ensure that the new opcodes are only appended once. | |||
| 1394 | Ops = None; | |||
| 1395 | } | |||
| 1396 | Op.appendToVector(NewOps); | |||
| 1397 | } | |||
| 1398 | ||||
| 1399 | NewOps.append(Ops.begin(), Ops.end()); | |||
| 1400 | auto *result = DIExpression::get(Expr->getContext(), NewOps); | |||
| 1401 | assert(result->isValid() && "concatenated expression is not valid")(static_cast <bool> (result->isValid() && "concatenated expression is not valid" ) ? void (0) : __assert_fail ("result->isValid() && \"concatenated expression is not valid\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1401, __extension__ __PRETTY_FUNCTION__)); | |||
| 1402 | return result; | |||
| 1403 | } | |||
| 1404 | ||||
| 1405 | DIExpression *DIExpression::appendToStack(const DIExpression *Expr, | |||
| 1406 | ArrayRef<uint64_t> Ops) { | |||
| 1407 | assert(Expr && !Ops.empty() && "Can't append ops to this expression")(static_cast <bool> (Expr && !Ops.empty() && "Can't append ops to this expression") ? void (0) : __assert_fail ("Expr && !Ops.empty() && \"Can't append ops to this expression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1407, __extension__ __PRETTY_FUNCTION__)); | |||
| 1408 | assert(none_of(Ops,(static_cast <bool> (none_of(Ops, [](uint64_t Op) { return Op == dwarf::DW_OP_stack_value || Op == dwarf::DW_OP_LLVM_fragment ; }) && "Can't append this op") ? void (0) : __assert_fail ("none_of(Ops, [](uint64_t Op) { return Op == dwarf::DW_OP_stack_value || Op == dwarf::DW_OP_LLVM_fragment; }) && \"Can't append this op\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1413, __extension__ __PRETTY_FUNCTION__)) | |||
| 1409 | [](uint64_t Op) {(static_cast <bool> (none_of(Ops, [](uint64_t Op) { return Op == dwarf::DW_OP_stack_value || Op == dwarf::DW_OP_LLVM_fragment ; }) && "Can't append this op") ? void (0) : __assert_fail ("none_of(Ops, [](uint64_t Op) { return Op == dwarf::DW_OP_stack_value || Op == dwarf::DW_OP_LLVM_fragment; }) && \"Can't append this op\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1413, __extension__ __PRETTY_FUNCTION__)) | |||
| 1410 | return Op == dwarf::DW_OP_stack_value ||(static_cast <bool> (none_of(Ops, [](uint64_t Op) { return Op == dwarf::DW_OP_stack_value || Op == dwarf::DW_OP_LLVM_fragment ; }) && "Can't append this op") ? void (0) : __assert_fail ("none_of(Ops, [](uint64_t Op) { return Op == dwarf::DW_OP_stack_value || Op == dwarf::DW_OP_LLVM_fragment; }) && \"Can't append this op\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1413, __extension__ __PRETTY_FUNCTION__)) | |||
| 1411 | Op == dwarf::DW_OP_LLVM_fragment;(static_cast <bool> (none_of(Ops, [](uint64_t Op) { return Op == dwarf::DW_OP_stack_value || Op == dwarf::DW_OP_LLVM_fragment ; }) && "Can't append this op") ? void (0) : __assert_fail ("none_of(Ops, [](uint64_t Op) { return Op == dwarf::DW_OP_stack_value || Op == dwarf::DW_OP_LLVM_fragment; }) && \"Can't append this op\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1413, __extension__ __PRETTY_FUNCTION__)) | |||
| 1412 | }) &&(static_cast <bool> (none_of(Ops, [](uint64_t Op) { return Op == dwarf::DW_OP_stack_value || Op == dwarf::DW_OP_LLVM_fragment ; }) && "Can't append this op") ? void (0) : __assert_fail ("none_of(Ops, [](uint64_t Op) { return Op == dwarf::DW_OP_stack_value || Op == dwarf::DW_OP_LLVM_fragment; }) && \"Can't append this op\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1413, __extension__ __PRETTY_FUNCTION__)) | |||
| 1413 | "Can't append this op")(static_cast <bool> (none_of(Ops, [](uint64_t Op) { return Op == dwarf::DW_OP_stack_value || Op == dwarf::DW_OP_LLVM_fragment ; }) && "Can't append this op") ? void (0) : __assert_fail ("none_of(Ops, [](uint64_t Op) { return Op == dwarf::DW_OP_stack_value || Op == dwarf::DW_OP_LLVM_fragment; }) && \"Can't append this op\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1413, __extension__ __PRETTY_FUNCTION__)); | |||
| 1414 | ||||
| 1415 | // Append a DW_OP_deref after Expr's current op list if it's non-empty and | |||
| 1416 | // has no DW_OP_stack_value. | |||
| 1417 | // | |||
| 1418 | // Match .* DW_OP_stack_value (DW_OP_LLVM_fragment A B)?. | |||
| 1419 | Optional<FragmentInfo> FI = Expr->getFragmentInfo(); | |||
| 1420 | unsigned DropUntilStackValue = FI.hasValue() ? 3 : 0; | |||
| 1421 | ArrayRef<uint64_t> ExprOpsBeforeFragment = | |||
| 1422 | Expr->getElements().drop_back(DropUntilStackValue); | |||
| 1423 | bool NeedsDeref = (Expr->getNumElements() > DropUntilStackValue) && | |||
| 1424 | (ExprOpsBeforeFragment.back() != dwarf::DW_OP_stack_value); | |||
| 1425 | bool NeedsStackValue = NeedsDeref || ExprOpsBeforeFragment.empty(); | |||
| 1426 | ||||
| 1427 | // Append a DW_OP_deref after Expr's current op list if needed, then append | |||
| 1428 | // the new ops, and finally ensure that a single DW_OP_stack_value is present. | |||
| 1429 | SmallVector<uint64_t, 16> NewOps; | |||
| 1430 | if (NeedsDeref) | |||
| 1431 | NewOps.push_back(dwarf::DW_OP_deref); | |||
| 1432 | NewOps.append(Ops.begin(), Ops.end()); | |||
| 1433 | if (NeedsStackValue) | |||
| 1434 | NewOps.push_back(dwarf::DW_OP_stack_value); | |||
| 1435 | return DIExpression::append(Expr, NewOps); | |||
| 1436 | } | |||
| 1437 | ||||
| 1438 | Optional<DIExpression *> DIExpression::createFragmentExpression( | |||
| 1439 | const DIExpression *Expr, unsigned OffsetInBits, unsigned SizeInBits) { | |||
| 1440 | SmallVector<uint64_t, 8> Ops; | |||
| 1441 | // Copy over the expression, but leave off any trailing DW_OP_LLVM_fragment. | |||
| 1442 | if (Expr) { | |||
| 1443 | for (auto Op : Expr->expr_ops()) { | |||
| 1444 | switch (Op.getOp()) { | |||
| 1445 | default: break; | |||
| 1446 | case dwarf::DW_OP_shr: | |||
| 1447 | case dwarf::DW_OP_shra: | |||
| 1448 | case dwarf::DW_OP_shl: | |||
| 1449 | case dwarf::DW_OP_plus: | |||
| 1450 | case dwarf::DW_OP_plus_uconst: | |||
| 1451 | case dwarf::DW_OP_minus: | |||
| 1452 | // We can't safely split arithmetic or shift operations into multiple | |||
| 1453 | // fragments because we can't express carry-over between fragments. | |||
| 1454 | // | |||
| 1455 | // FIXME: We *could* preserve the lowest fragment of a constant offset | |||
| 1456 | // operation if the offset fits into SizeInBits. | |||
| 1457 | return None; | |||
| 1458 | case dwarf::DW_OP_LLVM_fragment: { | |||
| 1459 | // Make the new offset point into the existing fragment. | |||
| 1460 | uint64_t FragmentOffsetInBits = Op.getArg(0); | |||
| 1461 | uint64_t FragmentSizeInBits = Op.getArg(1); | |||
| 1462 | (void)FragmentSizeInBits; | |||
| 1463 | assert((OffsetInBits + SizeInBits <= FragmentSizeInBits) &&(static_cast <bool> ((OffsetInBits + SizeInBits <= FragmentSizeInBits ) && "new fragment outside of original fragment") ? void (0) : __assert_fail ("(OffsetInBits + SizeInBits <= FragmentSizeInBits) && \"new fragment outside of original fragment\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1464, __extension__ __PRETTY_FUNCTION__)) | |||
| 1464 | "new fragment outside of original fragment")(static_cast <bool> ((OffsetInBits + SizeInBits <= FragmentSizeInBits ) && "new fragment outside of original fragment") ? void (0) : __assert_fail ("(OffsetInBits + SizeInBits <= FragmentSizeInBits) && \"new fragment outside of original fragment\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1464, __extension__ __PRETTY_FUNCTION__)); | |||
| 1465 | OffsetInBits += FragmentOffsetInBits; | |||
| 1466 | continue; | |||
| 1467 | } | |||
| 1468 | } | |||
| 1469 | Op.appendToVector(Ops); | |||
| 1470 | } | |||
| 1471 | } | |||
| 1472 | assert(Expr && "Unknown DIExpression")(static_cast <bool> (Expr && "Unknown DIExpression" ) ? void (0) : __assert_fail ("Expr && \"Unknown DIExpression\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1472, __extension__ __PRETTY_FUNCTION__)); | |||
| 1473 | Ops.push_back(dwarf::DW_OP_LLVM_fragment); | |||
| 1474 | Ops.push_back(OffsetInBits); | |||
| 1475 | Ops.push_back(SizeInBits); | |||
| 1476 | return DIExpression::get(Expr->getContext(), Ops); | |||
| 1477 | } | |||
| 1478 | ||||
| 1479 | uint64_t DIExpression::getNumLocationOperands() const { | |||
| 1480 | uint64_t Result = 0; | |||
| 1481 | for (auto ExprOp : expr_ops()) | |||
| 1482 | if (ExprOp.getOp() == dwarf::DW_OP_LLVM_arg) | |||
| 1483 | Result = std::max(Result, ExprOp.getArg(0) + 1); | |||
| 1484 | assert(hasAllLocationOps(Result) &&(static_cast <bool> (hasAllLocationOps(Result) && "Expression is missing one or more location operands.") ? void (0) : __assert_fail ("hasAllLocationOps(Result) && \"Expression is missing one or more location operands.\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1485, __extension__ __PRETTY_FUNCTION__)) | |||
| 1485 | "Expression is missing one or more location operands.")(static_cast <bool> (hasAllLocationOps(Result) && "Expression is missing one or more location operands.") ? void (0) : __assert_fail ("hasAllLocationOps(Result) && \"Expression is missing one or more location operands.\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1485, __extension__ __PRETTY_FUNCTION__)); | |||
| 1486 | return Result; | |||
| 1487 | } | |||
| 1488 | ||||
| 1489 | llvm::Optional<DIExpression::SignedOrUnsignedConstant> | |||
| 1490 | DIExpression::isConstant() const { | |||
| 1491 | ||||
| 1492 | // Recognize signed and unsigned constants. | |||
| 1493 | // An signed constants can be represented as DW_OP_consts C DW_OP_stack_value | |||
| 1494 | // (DW_OP_LLVM_fragment of Len). | |||
| 1495 | // An unsigned constant can be represented as | |||
| 1496 | // DW_OP_constu C DW_OP_stack_value (DW_OP_LLVM_fragment of Len). | |||
| 1497 | ||||
| 1498 | if ((getNumElements() != 2 && getNumElements() != 3 && | |||
| 1499 | getNumElements() != 6) || | |||
| 1500 | (getElement(0) != dwarf::DW_OP_consts && | |||
| 1501 | getElement(0) != dwarf::DW_OP_constu)) | |||
| 1502 | return None; | |||
| 1503 | ||||
| 1504 | if (getNumElements() == 2 && getElement(0) == dwarf::DW_OP_consts) | |||
| 1505 | return SignedOrUnsignedConstant::SignedConstant; | |||
| 1506 | ||||
| 1507 | if ((getNumElements() == 3 && getElement(2) != dwarf::DW_OP_stack_value) || | |||
| 1508 | (getNumElements() == 6 && (getElement(2) != dwarf::DW_OP_stack_value || | |||
| 1509 | getElement(3) != dwarf::DW_OP_LLVM_fragment))) | |||
| 1510 | return None; | |||
| 1511 | return getElement(0) == dwarf::DW_OP_constu | |||
| 1512 | ? SignedOrUnsignedConstant::UnsignedConstant | |||
| 1513 | : SignedOrUnsignedConstant::SignedConstant; | |||
| 1514 | } | |||
| 1515 | ||||
| 1516 | DIExpression::ExtOps DIExpression::getExtOps(unsigned FromSize, unsigned ToSize, | |||
| 1517 | bool Signed) { | |||
| 1518 | dwarf::TypeKind TK = Signed ? dwarf::DW_ATE_signed : dwarf::DW_ATE_unsigned; | |||
| 1519 | DIExpression::ExtOps Ops{{dwarf::DW_OP_LLVM_convert, FromSize, TK, | |||
| 1520 | dwarf::DW_OP_LLVM_convert, ToSize, TK}}; | |||
| 1521 | return Ops; | |||
| 1522 | } | |||
| 1523 | ||||
| 1524 | DIExpression *DIExpression::appendExt(const DIExpression *Expr, | |||
| 1525 | unsigned FromSize, unsigned ToSize, | |||
| 1526 | bool Signed) { | |||
| 1527 | return appendToStack(Expr, getExtOps(FromSize, ToSize, Signed)); | |||
| 1528 | } | |||
| 1529 | ||||
| 1530 | DIGlobalVariableExpression * | |||
| 1531 | DIGlobalVariableExpression::getImpl(LLVMContext &Context, Metadata *Variable, | |||
| 1532 | Metadata *Expression, StorageType Storage, | |||
| 1533 | bool ShouldCreate) { | |||
| 1534 | DEFINE_GETIMPL_LOOKUP(DIGlobalVariableExpression, (Variable, Expression))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIGlobalVariableExpressions, DIGlobalVariableExpressionInfo ::KeyTy(Variable, Expression))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created") ? void (0 ) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1534, __extension__ __PRETTY_FUNCTION__)); } } while (false ); | |||
| 1535 | Metadata *Ops[] = {Variable, Expression}; | |||
| 1536 | DEFINE_GETIMPL_STORE_NO_CONSTRUCTOR_ARGS(DIGlobalVariableExpression, Ops)return storeImpl(new (array_lengthof(Ops)) DIGlobalVariableExpression (Context, Storage, Ops), Storage, Context.pImpl->DIGlobalVariableExpressions ); | |||
| 1537 | } | |||
| 1538 | ||||
| 1539 | DIObjCProperty *DIObjCProperty::getImpl( | |||
| 1540 | LLVMContext &Context, MDString *Name, Metadata *File, unsigned Line, | |||
| 1541 | MDString *GetterName, MDString *SetterName, unsigned Attributes, | |||
| 1542 | Metadata *Type, StorageType Storage, bool ShouldCreate) { | |||
| 1543 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1543, __extension__ __PRETTY_FUNCTION__)); | |||
| 1544 | assert(isCanonical(GetterName) && "Expected canonical MDString")(static_cast <bool> (isCanonical(GetterName) && "Expected canonical MDString") ? void (0) : __assert_fail ("isCanonical(GetterName) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1544, __extension__ __PRETTY_FUNCTION__)); | |||
| 1545 | assert(isCanonical(SetterName) && "Expected canonical MDString")(static_cast <bool> (isCanonical(SetterName) && "Expected canonical MDString") ? void (0) : __assert_fail ("isCanonical(SetterName) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1545, __extension__ __PRETTY_FUNCTION__)); | |||
| 1546 | DEFINE_GETIMPL_LOOKUP(DIObjCProperty, (Name, File, Line, GetterName,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIObjCPropertys, DIObjCPropertyInfo::KeyTy(Name, File , Line, GetterName, SetterName, Attributes, Type))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast < bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1547, __extension__ __PRETTY_FUNCTION__)); } } while (false ) | |||
| 1547 | SetterName, Attributes, Type))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIObjCPropertys, DIObjCPropertyInfo::KeyTy(Name, File , Line, GetterName, SetterName, Attributes, Type))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast < bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1547, __extension__ __PRETTY_FUNCTION__)); } } while (false ); | |||
| 1548 | Metadata *Ops[] = {Name, File, GetterName, SetterName, Type}; | |||
| 1549 | DEFINE_GETIMPL_STORE(DIObjCProperty, (Line, Attributes), Ops)return storeImpl(new (array_lengthof(Ops)) DIObjCProperty(Context , Storage, Line, Attributes, Ops), Storage, Context.pImpl-> DIObjCPropertys); | |||
| 1550 | } | |||
| 1551 | ||||
| 1552 | DIImportedEntity *DIImportedEntity::getImpl(LLVMContext &Context, unsigned Tag, | |||
| 1553 | Metadata *Scope, Metadata *Entity, | |||
| 1554 | Metadata *File, unsigned Line, | |||
| 1555 | MDString *Name, StorageType Storage, | |||
| 1556 | bool ShouldCreate) { | |||
| 1557 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1557, __extension__ __PRETTY_FUNCTION__)); | |||
| 1558 | DEFINE_GETIMPL_LOOKUP(DIImportedEntity,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIImportedEntitys, DIImportedEntityInfo::KeyTy(Tag , Scope, Entity, File, Line, Name))) return N; if (!ShouldCreate ) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1559, __extension__ __PRETTY_FUNCTION__)); } } while (false ) | |||
| 1559 | (Tag, Scope, Entity, File, Line, Name))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIImportedEntitys, DIImportedEntityInfo::KeyTy(Tag , Scope, Entity, File, Line, Name))) return N; if (!ShouldCreate ) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1559, __extension__ __PRETTY_FUNCTION__)); } } while (false ); | |||
| 1560 | Metadata *Ops[] = {Scope, Entity, Name, File}; | |||
| 1561 | DEFINE_GETIMPL_STORE(DIImportedEntity, (Tag, Line), Ops)return storeImpl(new (array_lengthof(Ops)) DIImportedEntity(Context , Storage, Tag, Line, Ops), Storage, Context.pImpl->DIImportedEntitys ); | |||
| 1562 | } | |||
| 1563 | ||||
| 1564 | DIMacro *DIMacro::getImpl(LLVMContext &Context, unsigned MIType, | |||
| 1565 | unsigned Line, MDString *Name, MDString *Value, | |||
| 1566 | StorageType Storage, bool ShouldCreate) { | |||
| 1567 | assert(isCanonical(Name) && "Expected canonical MDString")(static_cast <bool> (isCanonical(Name) && "Expected canonical MDString" ) ? void (0) : __assert_fail ("isCanonical(Name) && \"Expected canonical MDString\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1567, __extension__ __PRETTY_FUNCTION__)); | |||
| 1568 | DEFINE_GETIMPL_LOOKUP(DIMacro, (MIType, Line, Name, Value))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIMacros, DIMacroInfo::KeyTy(MIType, Line, Name, Value ))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1568, __extension__ __PRETTY_FUNCTION__)); } } while (false ); | |||
| 1569 | Metadata *Ops[] = { Name, Value }; | |||
| 1570 | DEFINE_GETIMPL_STORE(DIMacro, (MIType, Line), Ops)return storeImpl(new (array_lengthof(Ops)) DIMacro(Context, Storage , MIType, Line, Ops), Storage, Context.pImpl->DIMacros); | |||
| 1571 | } | |||
| 1572 | ||||
| 1573 | DIMacroFile *DIMacroFile::getImpl(LLVMContext &Context, unsigned MIType, | |||
| 1574 | unsigned Line, Metadata *File, | |||
| 1575 | Metadata *Elements, StorageType Storage, | |||
| 1576 | bool ShouldCreate) { | |||
| 1577 | DEFINE_GETIMPL_LOOKUP(DIMacroFile,do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIMacroFiles, DIMacroFileInfo::KeyTy(MIType, Line, File, Elements))) return N; if (!ShouldCreate) return nullptr ; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created") ? void (0 ) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1578, __extension__ __PRETTY_FUNCTION__)); } } while (false ) | |||
| 1578 | (MIType, Line, File, Elements))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIMacroFiles, DIMacroFileInfo::KeyTy(MIType, Line, File, Elements))) return N; if (!ShouldCreate) return nullptr ; } else { (static_cast <bool> (ShouldCreate && "Expected non-uniqued nodes to always be created") ? void (0 ) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1578, __extension__ __PRETTY_FUNCTION__)); } } while (false ); | |||
| 1579 | Metadata *Ops[] = { File, Elements }; | |||
| 1580 | DEFINE_GETIMPL_STORE(DIMacroFile, (MIType, Line), Ops)return storeImpl(new (array_lengthof(Ops)) DIMacroFile(Context , Storage, MIType, Line, Ops), Storage, Context.pImpl->DIMacroFiles ); | |||
| 1581 | } | |||
| 1582 | ||||
| 1583 | DIArgList *DIArgList::getImpl(LLVMContext &Context, | |||
| 1584 | ArrayRef<ValueAsMetadata *> Args, | |||
| 1585 | StorageType Storage, bool ShouldCreate) { | |||
| 1586 | DEFINE_GETIMPL_LOOKUP(DIArgList, (Args))do { if (Storage == Uniqued) { if (auto *N = getUniqued(Context .pImpl->DIArgLists, DIArgListInfo::KeyTy(Args))) return N; if (!ShouldCreate) return nullptr; } else { (static_cast < bool> (ShouldCreate && "Expected non-uniqued nodes to always be created" ) ? void (0) : __assert_fail ("ShouldCreate && \"Expected non-uniqued nodes to always be created\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1586, __extension__ __PRETTY_FUNCTION__)); } } while (false ); | |||
| 1587 | DEFINE_GETIMPL_STORE_NO_OPS(DIArgList, (Args))return storeImpl(new (0u) DIArgList(Context, Storage, Args), Storage , Context.pImpl->DIArgLists); | |||
| 1588 | } | |||
| 1589 | ||||
| 1590 | void DIArgList::handleChangedOperand(void *Ref, Metadata *New) { | |||
| 1591 | ValueAsMetadata **OldVMPtr = static_cast<ValueAsMetadata **>(Ref); | |||
| 1592 | assert((!New || isa<ValueAsMetadata>(New)) &&(static_cast <bool> ((!New || isa<ValueAsMetadata> (New)) && "DIArgList must be passed a ValueAsMetadata" ) ? void (0) : __assert_fail ("(!New || isa<ValueAsMetadata>(New)) && \"DIArgList must be passed a ValueAsMetadata\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1593, __extension__ __PRETTY_FUNCTION__)) | |||
| 1593 | "DIArgList must be passed a ValueAsMetadata")(static_cast <bool> ((!New || isa<ValueAsMetadata> (New)) && "DIArgList must be passed a ValueAsMetadata" ) ? void (0) : __assert_fail ("(!New || isa<ValueAsMetadata>(New)) && \"DIArgList must be passed a ValueAsMetadata\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/lib/IR/DebugInfoMetadata.cpp" , 1593, __extension__ __PRETTY_FUNCTION__)); | |||
| 1594 | untrack(); | |||
| 1595 | ValueAsMetadata *NewVM = cast_or_null<ValueAsMetadata>(New); | |||
| 1596 | for (ValueAsMetadata *&VM : Args) { | |||
| 1597 | if (&VM == OldVMPtr) { | |||
| 1598 | if (NewVM) | |||
| 1599 | VM = NewVM; | |||
| 1600 | else | |||
| 1601 | VM = ValueAsMetadata::get(UndefValue::get(VM->getValue()->getType())); | |||
| 1602 | } | |||
| 1603 | } | |||
| 1604 | track(); | |||
| 1605 | } | |||
| 1606 | void DIArgList::track() { | |||
| 1607 | for (ValueAsMetadata *&VAM : Args) | |||
| 1608 | if (VAM) | |||
| 1609 | MetadataTracking::track(&VAM, *VAM, *this); | |||
| 1610 | } | |||
| 1611 | void DIArgList::untrack() { | |||
| 1612 | for (ValueAsMetadata *&VAM : Args) | |||
| 1613 | if (VAM) | |||
| 1614 | MetadataTracking::untrack(&VAM, *VAM); | |||
| 1615 | } | |||
| 1616 | void DIArgList::dropAllReferences() { | |||
| 1617 | untrack(); | |||
| 1618 | Args.clear(); | |||
| 1619 | MDNode::dropAllReferences(); | |||
| 1620 | } |
| 1 | //===---- llvm/Support/Discriminator.h -- Discriminator Utils ---*- C++ -*-===// | ||||
| 2 | // | ||||
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | ||||
| 4 | // See https://llvm.org/LICENSE.txt for license information. | ||||
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | ||||
| 6 | // | ||||
| 7 | //===----------------------------------------------------------------------===// | ||||
| 8 | // | ||||
| 9 | // This file defines the constants and utility functions for discriminators. | ||||
| 10 | // | ||||
| 11 | //===----------------------------------------------------------------------===// | ||||
| 12 | |||||
| 13 | #ifndef LLVM_SUPPORT_DISCRIMINATOR_H | ||||
| 14 | #define LLVM_SUPPORT_DISCRIMINATOR_H | ||||
| 15 | |||||
| 16 | #include "llvm/Support/Error.h" | ||||
| 17 | #include <assert.h> | ||||
| 18 | |||||
| 19 | // Utility functions for encoding / decoding discriminators. | ||||
| 20 | /// With a given unsigned int \p U, use up to 13 bits to represent it. | ||||
| 21 | /// old_bit 1~5 --> new_bit 1~5 | ||||
| 22 | /// old_bit 6~12 --> new_bit 7~13 | ||||
| 23 | /// new_bit_6 is 0 if higher bits (7~13) are all 0 | ||||
| 24 | static inline unsigned getPrefixEncodingFromUnsigned(unsigned U) { | ||||
| 25 | U &= 0xfff; | ||||
| 26 | return U > 0x1f ? (((U & 0xfe0) << 1) | (U & 0x1f) | 0x20) : U; | ||||
| 27 | } | ||||
| 28 | |||||
| 29 | /// Reverse transformation as getPrefixEncodingFromUnsigned. | ||||
| 30 | static inline unsigned getUnsignedFromPrefixEncoding(unsigned U) { | ||||
| 31 | if (U & 1) | ||||
| 32 | return 0; | ||||
| 33 | U >>= 1; | ||||
| 34 | return (U & 0x20) ? (((U >> 1) & 0xfe0) | (U & 0x1f)) : (U & 0x1f); | ||||
| 35 | } | ||||
| 36 | |||||
| 37 | /// Returns the next component stored in discriminator. | ||||
| 38 | static inline unsigned getNextComponentInDiscriminator(unsigned D) { | ||||
| 39 | if ((D & 1) == 0) | ||||
| 40 | return D >> ((D & 0x40) ? 14 : 7); | ||||
| 41 | else | ||||
| 42 | return D >> 1; | ||||
| 43 | } | ||||
| 44 | |||||
| 45 | static inline unsigned encodeComponent(unsigned C) { | ||||
| 46 | return (C == 0) ? 1U : (getPrefixEncodingFromUnsigned(C) << 1); | ||||
| 47 | } | ||||
| 48 | |||||
| 49 | static inline unsigned encodingBits(unsigned C) { | ||||
| 50 | return (C
| ||||
| 51 | } | ||||
| 52 | |||||
| 53 | // Some constants used in FS Discriminators. | ||||
| 54 | // | ||||
| 55 | namespace llvm { | ||||
| 56 | namespace sampleprof { | ||||
| 57 | enum FSDiscriminatorPass { | ||||
| 58 | Base = 0, | ||||
| 59 | Pass0 = 0, | ||||
| 60 | Pass1 = 1, | ||||
| 61 | Pass2 = 2, | ||||
| 62 | Pass3 = 3, | ||||
| 63 | Pass4 = 4, | ||||
| 64 | PassLast = 4, | ||||
| 65 | }; | ||||
| 66 | } // namespace sampleprof | ||||
| 67 | |||||
| 68 | using namespace sampleprof; | ||||
| 69 | |||||
| 70 | // The number of bits reserved for the base discrimininator. The base | ||||
| 71 | // discriminaitor starts from bit 0. | ||||
| 72 | static const unsigned BaseDiscriminatorBitWidth = 8; | ||||
| 73 | |||||
| 74 | // The number of bits reserved for each FS discriminator pass. | ||||
| 75 | static const unsigned FSDiscriminatorBitWidth = 6; | ||||
| 76 | |||||
| 77 | // Return the number of FS passes, excluding the pass adding the base | ||||
| 78 | // discriminators. | ||||
| 79 | // The number of passes for FS discriminators. Note that the total | ||||
| 80 | // number of discriminaitor bits, i.e. | ||||
| 81 | // BaseDiscriminatorBitWidth | ||||
| 82 | // + FSDiscriminatorBitWidth * getNumFSPasses() | ||||
| 83 | // needs to fit in an unsigned int type. | ||||
| 84 | static inline unsigned getNumFSPasses() { | ||||
| 85 | return static_cast<unsigned>(FSDiscriminatorPass::PassLast); | ||||
| 86 | } | ||||
| 87 | |||||
| 88 | // Return the ending bit for FSPass P. | ||||
| 89 | static inline unsigned getFSPassBitEnd(FSDiscriminatorPass P) { | ||||
| 90 | unsigned I = static_cast<unsigned>(P); | ||||
| 91 | assert(I <= getNumFSPasses() && "Invalid FS discriminator pass number.")(static_cast <bool> (I <= getNumFSPasses() && "Invalid FS discriminator pass number.") ? void (0) : __assert_fail ("I <= getNumFSPasses() && \"Invalid FS discriminator pass number.\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/include/llvm/Support/Discriminator.h" , 91, __extension__ __PRETTY_FUNCTION__)); | ||||
| 92 | return BaseDiscriminatorBitWidth + I * FSDiscriminatorBitWidth - 1; | ||||
| 93 | } | ||||
| 94 | |||||
| 95 | // Return the begining bit for FSPass P. | ||||
| 96 | static inline unsigned getFSPassBitBegin(FSDiscriminatorPass P) { | ||||
| 97 | if (P == FSDiscriminatorPass::Base) | ||||
| 98 | return 0; | ||||
| 99 | unsigned I = static_cast<unsigned>(P); | ||||
| 100 | assert(I <= getNumFSPasses() && "Invalid FS discriminator pass number.")(static_cast <bool> (I <= getNumFSPasses() && "Invalid FS discriminator pass number.") ? void (0) : __assert_fail ("I <= getNumFSPasses() && \"Invalid FS discriminator pass number.\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/include/llvm/Support/Discriminator.h" , 100, __extension__ __PRETTY_FUNCTION__)); | ||||
| 101 | return getFSPassBitEnd(static_cast<FSDiscriminatorPass>(I - 1)) + 1; | ||||
| 102 | } | ||||
| 103 | |||||
| 104 | // Return the beginning bit for the last FSPass. | ||||
| 105 | static inline int getLastFSPassBitBegin() { | ||||
| 106 | return getFSPassBitBegin(static_cast<FSDiscriminatorPass>(getNumFSPasses())); | ||||
| 107 | } | ||||
| 108 | |||||
| 109 | // Return the ending bit for the last FSPass. | ||||
| 110 | static inline unsigned getLastFSPassBitEnd() { | ||||
| 111 | return getFSPassBitEnd(static_cast<FSDiscriminatorPass>(getNumFSPasses())); | ||||
| 112 | } | ||||
| 113 | |||||
| 114 | // Return the beginning bit for the base (first) FSPass. | ||||
| 115 | static inline unsigned getBaseFSBitBegin() { return 0; } | ||||
| 116 | |||||
| 117 | // Return the ending bit for the base (first) FSPass. | ||||
| 118 | static inline unsigned getBaseFSBitEnd() { | ||||
| 119 | return BaseDiscriminatorBitWidth - 1; | ||||
| 120 | } | ||||
| 121 | |||||
| 122 | // Set bits in range of [0 .. n] to 1. Used in FS Discriminators. | ||||
| 123 | static inline unsigned getN1Bits(int N) { | ||||
| 124 | // Work around the g++ bug that folding "(1U << (N + 1)) - 1" to 0. | ||||
| 125 | if (N == 31) | ||||
| 126 | return 0xFFFFFFFF; | ||||
| 127 | assert((N < 32) && "N is invalid")(static_cast <bool> ((N < 32) && "N is invalid" ) ? void (0) : __assert_fail ("(N < 32) && \"N is invalid\"" , "/build/llvm-toolchain-snapshot-13~++20210726100616+dead50d4427c/llvm/include/llvm/Support/Discriminator.h" , 127, __extension__ __PRETTY_FUNCTION__)); | ||||
| 128 | return (1U << (N + 1)) - 1; | ||||
| 129 | } | ||||
| 130 | |||||
| 131 | } // namespace llvm | ||||
| 132 | |||||
| 133 | #endif /* LLVM_SUPPORT_DISCRIMINATOR_H */ |