diff options
Diffstat (limited to 'llvm/include/llvm/Support')
19 files changed, 85 insertions, 44 deletions
diff --git a/llvm/include/llvm/Support/AutoConvert.h b/llvm/include/llvm/Support/AutoConvert.h index 1e67926..15f1ec8 100644 --- a/llvm/include/llvm/Support/AutoConvert.h +++ b/llvm/include/llvm/Support/AutoConvert.h @@ -18,6 +18,7 @@ #include <_Ccsid.h> #endif #ifdef __cplusplus +#include "llvm/ADT/Twine.h" #include "llvm/Support/Error.h" #include <system_error> #endif /* __cplusplus */ @@ -47,12 +48,12 @@ namespace llvm { std::error_code setzOSFileTag(int FD, int CCSID, bool Text); /** \brief Get the the tag ccsid for a file name or a file descriptor. */ -ErrorOr<__ccsid_t> getzOSFileTag(const char *FileName, const int FD = -1); +ErrorOr<__ccsid_t> getzOSFileTag(const Twine &FileName, const int FD = -1); /** \brief Query the file tag to determine if it needs conversion to UTF-8 * codepage. */ -ErrorOr<bool> needzOSConversion(const char *FileName, const int FD = -1); +ErrorOr<bool> needzOSConversion(const Twine &FileName, const int FD = -1); #endif /* __MVS__*/ @@ -87,7 +88,7 @@ inline std::error_code setFileTag(int FD, int CCSID, bool Text) { return std::error_code(); } -inline ErrorOr<bool> needConversion(const char *FileName, const int FD = -1) { +inline ErrorOr<bool> needConversion(const Twine &FileName, const int FD = -1) { #ifdef __MVS__ return needzOSConversion(FileName, FD); #endif diff --git a/llvm/include/llvm/Support/BranchProbability.h b/llvm/include/llvm/Support/BranchProbability.h index 42fe225..b15d6e1 100644 --- a/llvm/include/llvm/Support/BranchProbability.h +++ b/llvm/include/llvm/Support/BranchProbability.h @@ -97,6 +97,9 @@ public: /// \return \c Num divided by \c this. LLVM_ABI uint64_t scaleByInverse(uint64_t Num) const; + /// Compute pow(Probability, N). + BranchProbability pow(unsigned N) const; + BranchProbability &operator+=(BranchProbability RHS) { assert(N != UnknownN && RHS.N != UnknownN && "Unknown probability cannot participate in arithmetics."); diff --git a/llvm/include/llvm/Support/CommandLine.h b/llvm/include/llvm/Support/CommandLine.h index 5a5f00e..d737fbc 100644 --- a/llvm/include/llvm/Support/CommandLine.h +++ b/llvm/include/llvm/Support/CommandLine.h @@ -2099,7 +2099,7 @@ getRegisteredOptions(SubCommand &Sub = SubCommand::getTopLevel()); /// /// This interface is useful for defining subcommands in libraries and /// the dispatch from a single point (like in the main function). -LLVM_ABI iterator_range<typename SmallPtrSet<SubCommand *, 4>::iterator> +LLVM_ABI iterator_range<SmallPtrSet<SubCommand *, 4>::iterator> getRegisteredSubcommands(); //===----------------------------------------------------------------------===// diff --git a/llvm/include/llvm/Support/ELFAttributeParser.h b/llvm/include/llvm/Support/ELFAttributeParser.h index 97350ed..c2ad812 100644 --- a/llvm/include/llvm/Support/ELFAttributeParser.h +++ b/llvm/include/llvm/Support/ELFAttributeParser.h @@ -17,7 +17,7 @@ namespace llvm { class ELFAttributeParser { public: - virtual ~ELFAttributeParser() {} + virtual ~ELFAttributeParser() = default; virtual Error parse(ArrayRef<uint8_t> Section, llvm::endianness Endian) { return llvm::Error::success(); diff --git a/llvm/include/llvm/Support/FormatProviders.h b/llvm/include/llvm/Support/FormatProviders.h index 8eaa5e38..3377781 100644 --- a/llvm/include/llvm/Support/FormatProviders.h +++ b/llvm/include/llvm/Support/FormatProviders.h @@ -261,7 +261,7 @@ template <> struct format_provider<bool> { .Case("y", B ? "yes" : "no") .CaseLower("D", B ? "1" : "0") .Case("T", B ? "TRUE" : "FALSE") - .Cases("t", "", B ? "true" : "false") + .Cases({"t", ""}, B ? "true" : "false") .Default(B ? "1" : "0"); } }; diff --git a/llvm/include/llvm/Support/GenericLoopInfo.h b/llvm/include/llvm/Support/GenericLoopInfo.h index 2775a87..b6bb360 100644 --- a/llvm/include/llvm/Support/GenericLoopInfo.h +++ b/llvm/include/llvm/Support/GenericLoopInfo.h @@ -615,6 +615,17 @@ public: return L ? L->getLoopDepth() : 0; } + /// \brief Find the innermost loop containing both given loops. + /// + /// \returns the innermost loop containing both \p A and \p B + /// or nullptr if there is no such loop. + LoopT *getSmallestCommonLoop(LoopT *A, LoopT *B) const; + /// \brief Find the innermost loop containing both given blocks. + /// + /// \returns the innermost loop containing both \p A and \p B + /// or nullptr if there is no such loop. + LoopT *getSmallestCommonLoop(BlockT *A, BlockT *B) const; + // True if the block is a loop header node bool isLoopHeader(const BlockT *BB) const { const LoopT *L = getLoopFor(BB); diff --git a/llvm/include/llvm/Support/GenericLoopInfoImpl.h b/llvm/include/llvm/Support/GenericLoopInfoImpl.h index 6fc508b..5416780 100644 --- a/llvm/include/llvm/Support/GenericLoopInfoImpl.h +++ b/llvm/include/llvm/Support/GenericLoopInfoImpl.h @@ -355,7 +355,7 @@ void LoopBase<BlockT, LoopT>::verifyLoop() const { if (BB == getHeader()) { assert(!OutsideLoopPreds.empty() && "Loop is unreachable!"); } else if (!OutsideLoopPreds.empty()) { - // A non-header loop shouldn't be reachable from outside the loop, + // A non-header loop block shouldn't be reachable from outside the loop, // though it is permitted if the predecessor is not itself actually // reachable. BlockT *EntryBB = &BB->getParent()->front(); @@ -645,6 +645,36 @@ LoopInfoBase<BlockT, LoopT>::getLoopsInReverseSiblingPreorder() const { return PreOrderLoops; } +template <class BlockT, class LoopT> +LoopT *LoopInfoBase<BlockT, LoopT>::getSmallestCommonLoop(LoopT *A, + LoopT *B) const { + if (!A || !B) + return nullptr; + + // If lops A and B have different depth replace them with parent loop + // until they have the same depth. + while (A->getLoopDepth() > B->getLoopDepth()) + A = A->getParentLoop(); + while (B->getLoopDepth() > A->getLoopDepth()) + B = B->getParentLoop(); + + // Loops A and B are at same depth but may be disjoint, replace them with + // parent loops until we find loop that contains both or we run out of + // parent loops. + while (A != B) { + A = A->getParentLoop(); + B = B->getParentLoop(); + } + + return A; +} + +template <class BlockT, class LoopT> +LoopT *LoopInfoBase<BlockT, LoopT>::getSmallestCommonLoop(BlockT *A, + BlockT *B) const { + return getSmallestCommonLoop(getLoopFor(A), getLoopFor(B)); +} + // Debugging template <class BlockT, class LoopT> void LoopInfoBase<BlockT, LoopT>::print(raw_ostream &OS) const { diff --git a/llvm/include/llvm/Support/GraphWriter.h b/llvm/include/llvm/Support/GraphWriter.h index 3bef75c..43d9b0c 100644 --- a/llvm/include/llvm/Support/GraphWriter.h +++ b/llvm/include/llvm/Support/GraphWriter.h @@ -128,7 +128,7 @@ public: DTraits = DOTTraits(SN); RenderUsingHTML = DTraits.renderNodesUsingHTML(); } - virtual ~GraphWriterBase() {} + virtual ~GraphWriterBase() = default; void writeGraph(const std::string &Title = "") { // Output the header for the graph... @@ -369,7 +369,7 @@ class GraphWriter : public GraphWriterBase<GraphType, GraphWriter<GraphType>> { public: GraphWriter(raw_ostream &o, const GraphType &g, bool SN) : GraphWriterBase<GraphType, GraphWriter<GraphType>>(o, g, SN) {} - ~GraphWriter() override {} + ~GraphWriter() override = default; }; template <typename GraphType> diff --git a/llvm/include/llvm/Support/JSON.h b/llvm/include/llvm/Support/JSON.h index d8c6de4..37baa7b 100644 --- a/llvm/include/llvm/Support/JSON.h +++ b/llvm/include/llvm/Support/JSON.h @@ -154,7 +154,7 @@ public: LLVM_ABI const json::Array *getArray(StringRef K) const; LLVM_ABI json::Array *getArray(StringRef K); - friend bool operator==(const Object &LHS, const Object &RHS); + friend LLVM_ABI bool operator==(const Object &LHS, const Object &RHS); }; LLVM_ABI bool operator==(const Object &LHS, const Object &RHS); inline bool operator!=(const Object &LHS, const Object &RHS) { @@ -318,7 +318,7 @@ public: Value(std::string V) : Type(T_String) { if (LLVM_UNLIKELY(!isUTF8(V))) { assert(false && "Invalid UTF-8 in value used as JSON"); - V = fixUTF8(std::move(V)); + V = fixUTF8(V); } create<std::string>(std::move(V)); } @@ -549,10 +549,10 @@ inline const Value &Array::back() const { return V.back(); } inline Value *Array::data() { return V.data(); } inline const Value *Array::data() const { return V.data(); } -inline typename Array::iterator Array::begin() { return V.begin(); } -inline typename Array::const_iterator Array::begin() const { return V.begin(); } -inline typename Array::iterator Array::end() { return V.end(); } -inline typename Array::const_iterator Array::end() const { return V.end(); } +inline Array::iterator Array::begin() { return V.begin(); } +inline Array::const_iterator Array::begin() const { return V.begin(); } +inline Array::iterator Array::end() { return V.end(); } +inline Array::const_iterator Array::end() const { return V.end(); } inline bool Array::empty() const { return V.empty(); } inline size_t Array::size() const { return V.size(); } @@ -565,18 +565,18 @@ template <typename... Args> inline void Array::emplace_back(Args &&...A) { V.emplace_back(std::forward<Args>(A)...); } inline void Array::pop_back() { V.pop_back(); } -inline typename Array::iterator Array::insert(const_iterator P, const Value &E) { +inline Array::iterator Array::insert(const_iterator P, const Value &E) { return V.insert(P, E); } -inline typename Array::iterator Array::insert(const_iterator P, Value &&E) { +inline Array::iterator Array::insert(const_iterator P, Value &&E) { return V.insert(P, std::move(E)); } template <typename It> -inline typename Array::iterator Array::insert(const_iterator P, It A, It Z) { +inline Array::iterator Array::insert(const_iterator P, It A, It Z) { return V.insert(P, A, Z); } template <typename... Args> -inline typename Array::iterator Array::emplace(const_iterator P, Args &&...A) { +inline Array::iterator Array::emplace(const_iterator P, Args &&...A) { return V.emplace(P, std::forward<Args>(A)...); } inline bool operator==(const Array &L, const Array &R) { return L.V == R.V; } @@ -591,7 +591,7 @@ public: ObjectKey(std::string S) : Owned(new std::string(std::move(S))) { if (LLVM_UNLIKELY(!isUTF8(*Owned))) { assert(false && "Invalid UTF-8 in value used as JSON"); - *Owned = fixUTF8(std::move(*Owned)); + *Owned = fixUTF8(*Owned); } Data = *Owned; } diff --git a/llvm/include/llvm/Support/LEB128.h b/llvm/include/llvm/Support/LEB128.h index 898b4ea..4e2262fb 100644 --- a/llvm/include/llvm/Support/LEB128.h +++ b/llvm/include/llvm/Support/LEB128.h @@ -29,8 +29,7 @@ inline unsigned encodeSLEB128(int64_t Value, raw_ostream &OS, uint8_t Byte = Value & 0x7f; // NOTE: this assumes that this signed shift is an arithmetic right shift. Value >>= 7; - More = !((((Value == 0 ) && ((Byte & 0x40) == 0)) || - ((Value == -1) && ((Byte & 0x40) != 0)))); + More = Value != ((Byte & 0x40) ? -1 : 0); Count++; if (More || Count < PadTo) Byte |= 0x80; // Mark this byte to show that more bytes will follow. @@ -58,8 +57,7 @@ inline unsigned encodeSLEB128(int64_t Value, uint8_t *p, unsigned PadTo = 0) { uint8_t Byte = Value & 0x7f; // NOTE: this assumes that this signed shift is an arithmetic right shift. Value >>= 7; - More = !((((Value == 0 ) && ((Byte & 0x40) == 0)) || - ((Value == -1) && ((Byte & 0x40) != 0)))); + More = Value != ((Byte & 0x40) ? -1 : 0); Count++; if (More || Count < PadTo) Byte |= 0x80; // Mark this byte to show that more bytes will follow. diff --git a/llvm/include/llvm/Support/SMLoc.h b/llvm/include/llvm/Support/SMLoc.h index c80969b..b7ae6e4 100644 --- a/llvm/include/llvm/Support/SMLoc.h +++ b/llvm/include/llvm/Support/SMLoc.h @@ -15,7 +15,6 @@ #define LLVM_SUPPORT_SMLOC_H #include <cassert> -#include <optional> namespace llvm { @@ -50,7 +49,6 @@ public: SMLoc Start, End; SMRange() = default; - SMRange(std::nullopt_t) {} SMRange(SMLoc St, SMLoc En) : Start(St), End(En) { assert(Start.isValid() == End.isValid() && "Start and End should either both be valid or both be invalid!"); diff --git a/llvm/include/llvm/Support/SourceMgr.h b/llvm/include/llvm/Support/SourceMgr.h index 8320006..43f7e27 100644 --- a/llvm/include/llvm/Support/SourceMgr.h +++ b/llvm/include/llvm/Support/SourceMgr.h @@ -103,7 +103,7 @@ private: public: /// Create new source manager without support for include files. - SourceMgr(); + LLVM_ABI SourceMgr(); /// Create new source manager with the capability of finding include files /// via the provided file system. explicit SourceMgr(IntrusiveRefCntPtr<vfs::FileSystem> FS); @@ -111,10 +111,10 @@ public: SourceMgr &operator=(const SourceMgr &) = delete; SourceMgr(SourceMgr &&); SourceMgr &operator=(SourceMgr &&); - ~SourceMgr(); + LLVM_ABI ~SourceMgr(); IntrusiveRefCntPtr<vfs::FileSystem> getVirtualFileSystem() const; - void setVirtualFileSystem(IntrusiveRefCntPtr<vfs::FileSystem> FS); + LLVM_ABI void setVirtualFileSystem(IntrusiveRefCntPtr<vfs::FileSystem> FS); /// Return the include directories of this source manager. ArrayRef<std::string> getIncludeDirs() const { return IncludeDirectories; } diff --git a/llvm/include/llvm/Support/VirtualFileSystem.h b/llvm/include/llvm/Support/VirtualFileSystem.h index c8911a0..dbd5a5c 100644 --- a/llvm/include/llvm/Support/VirtualFileSystem.h +++ b/llvm/include/llvm/Support/VirtualFileSystem.h @@ -1116,8 +1116,9 @@ protected: /// Collect all pairs of <virtual path, real path> entries from the /// \p VFS. This is used by the module dependency collector to forward /// the entries into the reproducer output VFS YAML file. -void collectVFSEntries(RedirectingFileSystem &VFS, - SmallVectorImpl<YAMLVFSEntry> &CollectedEntries); +LLVM_ABI void +collectVFSEntries(RedirectingFileSystem &VFS, + SmallVectorImpl<YAMLVFSEntry> &CollectedEntries); class YAMLVFSWriter { std::vector<YAMLVFSEntry> Mappings; diff --git a/llvm/include/llvm/Support/VirtualOutputBackend.h b/llvm/include/llvm/Support/VirtualOutputBackend.h index 85caa021..78ed4b9b 100644 --- a/llvm/include/llvm/Support/VirtualOutputBackend.h +++ b/llvm/include/llvm/Support/VirtualOutputBackend.h @@ -32,7 +32,7 @@ namespace llvm::vfs { /// If virtual functions are added here, also add them to \a /// ProxyOutputBackend. class OutputBackend : public RefCountedBase<OutputBackend> { - virtual void anchor(); + LLVM_ABI virtual void anchor(); public: /// Get a backend that points to the same destination as this one but that @@ -47,7 +47,7 @@ public: /// have been customized). /// /// Thread-safe. - Expected<OutputFile> + LLVM_ABI Expected<OutputFile> createFile(const Twine &Path, std::optional<OutputConfig> Config = std::nullopt); diff --git a/llvm/include/llvm/Support/VirtualOutputBackends.h b/llvm/include/llvm/Support/VirtualOutputBackends.h index 219bc30..13a9611 100644 --- a/llvm/include/llvm/Support/VirtualOutputBackends.h +++ b/llvm/include/llvm/Support/VirtualOutputBackends.h @@ -77,14 +77,14 @@ private: /// An output backend that creates files on disk, wrapping APIs in sys::fs. class OnDiskOutputBackend : public OutputBackend { - void anchor() override; + LLVM_ABI void anchor() override; protected: IntrusiveRefCntPtr<OutputBackend> cloneImpl() const override { return clone(); } - Expected<std::unique_ptr<OutputFileImpl>> + LLVM_ABI Expected<std::unique_ptr<OutputFileImpl>> createFileImpl(StringRef Path, std::optional<OutputConfig> Config) override; public: diff --git a/llvm/include/llvm/Support/VirtualOutputError.h b/llvm/include/llvm/Support/VirtualOutputError.h index 2293ff9..44590a1 100644 --- a/llvm/include/llvm/Support/VirtualOutputError.h +++ b/llvm/include/llvm/Support/VirtualOutputError.h @@ -43,7 +43,7 @@ public: void log(raw_ostream &OS) const override; // Used by ErrorInfo::classID. - static char ID; + LLVM_ABI static char ID; OutputError(const Twine &OutputPath, std::error_code EC) : ErrorInfo<OutputError, ECError>(EC), OutputPath(OutputPath.str()) { @@ -99,7 +99,7 @@ public: void log(raw_ostream &OS) const override; // Used by ErrorInfo::classID. - static char ID; + LLVM_ABI static char ID; TempFileOutputError(const Twine &TempPath, const Twine &OutputPath, std::error_code EC) diff --git a/llvm/include/llvm/Support/VirtualOutputFile.h b/llvm/include/llvm/Support/VirtualOutputFile.h index dd50437..d53701c 100644 --- a/llvm/include/llvm/Support/VirtualOutputFile.h +++ b/llvm/include/llvm/Support/VirtualOutputFile.h @@ -80,13 +80,13 @@ public: /// /// If there's an open proxy from \a createProxy(), calls \a discard() to /// clean up temporaries followed by \a report_fatal_error(). - Error keep(); + LLVM_ABI Error keep(); /// Discard an output, cleaning up any temporary state. Errors if clean-up /// fails. /// /// If it has already been closed, calls \a report_fatal_error(). - Error discard(); + LLVM_ABI Error discard(); /// Discard the output when destroying it if it's still open, sending the /// result to \a Handler. @@ -98,7 +98,7 @@ public: /// producer. Errors if there's already a proxy. The proxy must be deleted /// before calling \a keep(). The proxy will crash if it's written to after /// calling \a discard(). - Expected<std::unique_ptr<raw_pwrite_stream>> createProxy(); + LLVM_ABI Expected<std::unique_ptr<raw_pwrite_stream>> createProxy(); bool hasOpenProxy() const { return OpenProxy; } @@ -132,7 +132,7 @@ public: private: /// Destroy \a Impl. Reports fatal error if the file is open and there's no /// handler from \a discardOnDestroy(). - void destroy(); + LLVM_ABI void destroy(); OutputFile &moveFrom(OutputFile &O) { Path = std::move(O.Path); Impl = std::move(O.Impl); diff --git a/llvm/include/llvm/Support/X86DisassemblerDecoderCommon.h b/llvm/include/llvm/Support/X86DisassemblerDecoderCommon.h index 4aa6c01..6f6f65d 100644 --- a/llvm/include/llvm/Support/X86DisassemblerDecoderCommon.h +++ b/llvm/include/llvm/Support/X86DisassemblerDecoderCommon.h @@ -511,7 +511,6 @@ enum OperandEncoding { ENCODINGS ENCODING_max }; ENUM_ENTRY(TYPE_VK, "mask register") \ ENUM_ENTRY(TYPE_VK_PAIR, "mask register pair") \ ENUM_ENTRY(TYPE_TMM, "tile") \ - ENUM_ENTRY(TYPE_TMM_PAIR, "tile pair") \ ENUM_ENTRY(TYPE_SEGMENTREG, "Segment register operand") \ ENUM_ENTRY(TYPE_DEBUGREG, "Debug register operand") \ ENUM_ENTRY(TYPE_CONTROLREG, "Control register operand") \ diff --git a/llvm/include/llvm/Support/YAMLTraits.h b/llvm/include/llvm/Support/YAMLTraits.h index 3d36f41..b53b28d 100644 --- a/llvm/include/llvm/Support/YAMLTraits.h +++ b/llvm/include/llvm/Support/YAMLTraits.h @@ -1921,12 +1921,12 @@ template <typename T> struct StdMapStringCustomMappingTraitsImpl { using map_type = std::map<std::string, T>; static void inputOne(IO &io, StringRef key, map_type &v) { - io.mapRequired(key.str().c_str(), v[std::string(key)]); + io.mapRequired(key, v[std::string(key)]); } static void output(IO &io, map_type &v) { for (auto &p : v) - io.mapRequired(p.first.c_str(), p.second); + io.mapRequired(p.first, p.second); } }; |