[llvm] annotate interfaces in ProfileData library for DLL export

Author: andrurogerz

llvm/include/llvm/ProfileData/Coverage/CoverageMapping.h

@@ -71,13 +71,13 @@ enum class coveragemap_error {
   invalid_or_missing_arch_specifier
 };
 
-const std::error_category &coveragemap_category();
+LLVM_ABI const std::error_category &coveragemap_category();
 
 inline std::error_code make_error_code(coveragemap_error E) {
   return std::error_code(static_cast<int>(E), coveragemap_category());
 }
 
-class CoverageMapError : public ErrorInfo<CoverageMapError> {
+class LLVM_ABI CoverageMapError : public ErrorInfo<CoverageMapError> {
 public:
   CoverageMapError(coveragemap_error Err, const Twine &ErrStr = Twine())
       : Err(Err), Msg(ErrStr.str()) {
@@ -210,19 +210,19 @@ class CounterExpressionBuilder {
   ArrayRef<CounterExpression> getExpressions() const { return Expressions; }
 
   /// Return a counter that represents the expression that adds LHS and RHS.
-  Counter add(Counter LHS, Counter RHS, bool Simplify = true);
+  LLVM_ABI Counter add(Counter LHS, Counter RHS, bool Simplify = true);
 
   /// Return a counter that represents the expression that subtracts RHS from
   /// LHS.
-  Counter subtract(Counter LHS, Counter RHS, bool Simplify = true);
+  LLVM_ABI Counter subtract(Counter LHS, Counter RHS, bool Simplify = true);
 
   /// K to V map. K will be Counter in most cases. V may be Counter or
   /// Expression.
   using SubstMap = std::map<Counter, Counter>;
 
   /// \return A counter equivalent to \C, with each term in its
   /// expression replaced with term from \p Map.
-  Counter subst(Counter C, const SubstMap &Map);
+  LLVM_ABI Counter subst(Counter C, const SubstMap &Map);
 };
 
 using LineColPair = std::pair<unsigned, unsigned>;
@@ -473,7 +473,7 @@ struct MCDCRecord {
 
   // Compare executed test vectors against each other to find an independence
   // pairs for each condition.  This processing takes the most time.
-  void findIndependencePairs();
+  LLVM_ABI void findIndependencePairs();
 
   const CounterMappingRegion &getDecisionRegion() const { return Region; }
   unsigned getNumConditions() const {
@@ -665,7 +665,7 @@ class TVIdxBuilder {
   /// \param NextIDs The list of {FalseID, TrueID} indexed by ID
   ///        The first element [0] should be the root node.
   /// \param Offset Offset of index to final decisions.
-  TVIdxBuilder(const SmallVectorImpl<ConditionIDs> &NextIDs, int Offset = 0);
+  LLVM_ABI TVIdxBuilder(const SmallVectorImpl<ConditionIDs> &NextIDs, int Offset = 0);
 };
 } // namespace mcdc
 
@@ -684,21 +684,21 @@ class CounterMappingContext {
   void setCounts(ArrayRef<uint64_t> Counts) { CounterValues = Counts; }
   void setBitmap(BitVector &&Bitmap_) { Bitmap = std::move(Bitmap_); }
 
-  void dump(const Counter &C, raw_ostream &OS) const;
+  LLVM_ABI void dump(const Counter &C, raw_ostream &OS) const;
   void dump(const Counter &C) const { dump(C, dbgs()); }
 
   /// Return the number of times that a region of code associated with this
   /// counter was executed.
-  Expected<int64_t> evaluate(const Counter &C) const;
+  LLVM_ABI Expected<int64_t> evaluate(const Counter &C) const;
 
   /// Return an MCDC record that indicates executed test vectors and condition
   /// pairs.
-  Expected<MCDCRecord>
+  LLVM_ABI Expected<MCDCRecord>
   evaluateMCDCRegion(const CounterMappingRegion &Region,
                      ArrayRef<const CounterMappingRegion *> Branches,
                      bool IsVersion11);
 
-  unsigned getMaxCounterID(const Counter &C) const;
+  LLVM_ABI unsigned getMaxCounterID(const Counter &C) const;
 };
 
 /// Code coverage information for a single function.
@@ -761,7 +761,7 @@ class FunctionRecordIterator
   StringRef Filename;
 
   /// Skip records whose primary file is not \c Filename.
-  void skipOtherFiles();
+  LLVM_ABI void skipOtherFiles();
 
 public:
   FunctionRecordIterator(ArrayRef<FunctionRecord> Records_,
@@ -1007,22 +1007,22 @@ class CoverageMapping {
   /// defined in the specified file. This is guaranteed to return a superset of
   /// such records: extra records not in the file may be included if there is
   /// a hash collision on the filename. Clients must be robust to collisions.
-  ArrayRef<unsigned>
+  LLVM_ABI ArrayRef<unsigned>
   getImpreciseRecordIndicesForFilename(StringRef Filename) const;
 
 public:
   CoverageMapping(const CoverageMapping &) = delete;
   CoverageMapping &operator=(const CoverageMapping &) = delete;
 
   /// Load the coverage mapping using the given readers.
-  static Expected<std::unique_ptr<CoverageMapping>>
+  LLVM_ABI static Expected<std::unique_ptr<CoverageMapping>>
   load(ArrayRef<std::unique_ptr<CoverageMappingReader>> CoverageReaders,
        IndexedInstrProfReader &ProfileReader);
 
   /// Load the coverage mapping from the given object files and profile. If
   /// \p Arches is non-empty, it must specify an architecture for each object.
   /// Ignores non-instrumented object files unless all are not instrumented.
-  static Expected<std::unique_ptr<CoverageMapping>>
+  LLVM_ABI static Expected<std::unique_ptr<CoverageMapping>>
   load(ArrayRef<StringRef> ObjectFilenames, StringRef ProfileFilename,
        vfs::FileSystem &FS, ArrayRef<StringRef> Arches = {},
        StringRef CompilationDir = "",
@@ -1045,20 +1045,20 @@ class CoverageMapping {
 
   /// Returns a lexicographically sorted, unique list of files that are
   /// covered.
-  std::vector<StringRef> getUniqueSourceFiles() const;
+  LLVM_ABI std::vector<StringRef> getUniqueSourceFiles() const;
 
   /// Get the coverage for a particular file.
   ///
   /// The given filename must be the name as recorded in the coverage
   /// information. That is, only names returned from getUniqueSourceFiles will
   /// yield a result.
-  CoverageData getCoverageForFile(StringRef Filename) const;
+  LLVM_ABI CoverageData getCoverageForFile(StringRef Filename) const;
 
   /// Get the coverage for a particular function.
-  CoverageData getCoverageForFunction(const FunctionRecord &Function) const;
+  LLVM_ABI CoverageData getCoverageForFunction(const FunctionRecord &Function) const;
 
   /// Get the coverage for an expansion within a coverage set.
-  CoverageData getCoverageForExpansion(const ExpansionRecord &Expansion) const;
+  LLVM_ABI CoverageData getCoverageForExpansion(const ExpansionRecord &Expansion) const;
 
   /// Gets all of the functions covered by this profile.
   iterator_range<FunctionRecordIterator> getCoveredFunctions() const {
@@ -1079,7 +1079,7 @@ class CoverageMapping {
   ///
   /// Every instantiation group in a program is attributed to exactly one file:
   /// the file in which the definition for the common function begins.
-  std::vector<InstantiationGroup>
+  LLVM_ABI std::vector<InstantiationGroup>
   getInstantiationGroups(StringRef Filename) const;
 };
 
@@ -1096,7 +1096,7 @@ class LineCoverageStats {
   LineCoverageStats() = default;
 
 public:
-  LineCoverageStats(ArrayRef<const CoverageSegment *> LineSegments,
+  LLVM_ABI LineCoverageStats(ArrayRef<const CoverageSegment *> LineSegments,
                     const CoverageSegment *WrappedSegment, unsigned Line);
 
   uint64_t getExecutionCount() const { return ExecutionCount; }
@@ -1136,7 +1136,7 @@ class LineCoverageIterator
 
   const LineCoverageStats &operator*() const { return Stats; }
 
-  LineCoverageIterator &operator++();
+  LLVM_ABI LineCoverageIterator &operator++();
 
   LineCoverageIterator getEnd() const {
     auto EndIt = *this;

llvm/include/llvm/ProfileData/Coverage/CoverageMappingReader.h

@@ -14,6 +14,7 @@
 #ifndef LLVM_PROFILEDATA_COVERAGE_COVERAGEMAPPINGREADER_H
 #define LLVM_PROFILEDATA_COVERAGE_COVERAGEMAPPINGREADER_H
 
+#include "llvm/Support/Compiler.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ProfileData/Coverage/CoverageMapping.h"
@@ -46,7 +47,7 @@ class CoverageMappingIterator {
   CoverageMappingRecord Record;
   coveragemap_error ReadErr;
 
-  void increment();
+  LLVM_ABI void increment();
 
 public:
   using iterator_category = std::input_iterator_tag;
@@ -112,10 +113,10 @@ class RawCoverageReader {
 
   RawCoverageReader(StringRef Data) : Data(Data) {}
 
-  Error readULEB128(uint64_t &Result);
-  Error readIntMax(uint64_t &Result, uint64_t MaxPlus1);
-  Error readSize(uint64_t &Result);
-  Error readString(StringRef &Result);
+  LLVM_ABI Error readULEB128(uint64_t &Result);
+  LLVM_ABI Error readIntMax(uint64_t &Result, uint64_t MaxPlus1);
+  LLVM_ABI Error readSize(uint64_t &Result);
+  LLVM_ABI Error readString(StringRef &Result);
 };
 
 /// Checks if the given coverage mapping data is exported for
@@ -125,7 +126,7 @@ class RawCoverageMappingDummyChecker : public RawCoverageReader {
   RawCoverageMappingDummyChecker(StringRef MappingData)
       : RawCoverageReader(MappingData) {}
 
-  Expected<bool> isDummy();
+  LLVM_ABI Expected<bool> isDummy();
 };
 
 /// Reader for the raw coverage mapping data.
@@ -149,7 +150,7 @@ class RawCoverageMappingReader : public RawCoverageReader {
   RawCoverageMappingReader &
   operator=(const RawCoverageMappingReader &) = delete;
 
-  Error read();
+  LLVM_ABI Error read();
 
 private:
   Error decodeCounter(unsigned Value, Counter &C);
@@ -161,7 +162,7 @@ class RawCoverageMappingReader : public RawCoverageReader {
 
 /// Reader for the coverage mapping data that is emitted by the
 /// frontend and stored in an object file.
-class BinaryCoverageReader : public CoverageMappingReader {
+class LLVM_ABI BinaryCoverageReader : public CoverageMappingReader {
 public:
   struct ProfileMappingRecord {
     CovMapVersion Version;
@@ -245,7 +246,7 @@ class RawCoverageFilenamesReader : public RawCoverageReader {
   RawCoverageFilenamesReader &
   operator=(const RawCoverageFilenamesReader &) = delete;
 
-  Error read(CovMapVersion Version);
+  LLVM_ABI Error read(CovMapVersion Version);
 };
 
 } // end namespace coverage

llvm/include/llvm/ProfileData/Coverage/CoverageMappingWriter.h

@@ -14,6 +14,7 @@
 #ifndef LLVM_PROFILEDATA_COVERAGE_COVERAGEMAPPINGWRITER_H
 #define LLVM_PROFILEDATA_COVERAGE_COVERAGEMAPPINGWRITER_H
 
+#include "llvm/Support/Compiler.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ProfileData/Coverage/CoverageMapping.h"
@@ -30,11 +31,11 @@ class CoverageFilenamesSectionWriter {
   ArrayRef<std::string> Filenames;
 
 public:
-  CoverageFilenamesSectionWriter(ArrayRef<std::string> Filenames);
+  LLVM_ABI CoverageFilenamesSectionWriter(ArrayRef<std::string> Filenames);
 
   /// Write encoded filenames to the given output stream. If \p Compress is
   /// true, attempt to compress the filenames.
-  void write(raw_ostream &OS, bool Compress = true);
+  LLVM_ABI void write(raw_ostream &OS, bool Compress = true);
 };
 
 /// Writer for instrumentation based coverage mapping data.
@@ -51,7 +52,7 @@ class CoverageMappingWriter {
         MappingRegions(MappingRegions) {}
 
   /// Write encoded coverage mapping data to the given output stream.
-  void write(raw_ostream &OS);
+  LLVM_ABI void write(raw_ostream &OS);
 };
 
 /// Writer for the coverage mapping testing format.
@@ -70,7 +71,7 @@ class TestingFormatWriter {
         CoverageRecordsData(CoverageRecordsData) {}
 
   /// Encode to the given output stream.
-  void
+  LLVM_ABI void
   write(raw_ostream &OS,
         TestingFormatVersion Version = TestingFormatVersion::CurrentVersion);
 };

llvm/include/llvm/ProfileData/DataAccessProf.h

@@ -17,6 +17,7 @@
 #ifndef LLVM_PROFILEDATA_DATAACCESSPROF_H_
 #define LLVM_PROFILEDATA_DATAACCESSPROF_H_
 
+#include "llvm/Support/Compiler.h"
 #include "llvm/ADT/DenseMapInfoVariant.h"
 #include "llvm/ADT/MapVector.h"
 #include "llvm/ADT/SetVector.h"
@@ -138,33 +139,33 @@ class DataAccessProfData {
   /// - Serialized strings.
   /// - The encoded hashes.
   /// - Records.
-  Error serialize(ProfOStream &OS) const;
+  LLVM_ABI Error serialize(ProfOStream &OS) const;
 
   /// Deserialize this class from the given buffer.
-  Error deserialize(const unsigned char *&Ptr);
+  LLVM_ABI Error deserialize(const unsigned char *&Ptr);
 
   /// Returns a profile record for \p SymbolID, or std::nullopt if there
   /// isn't a record. Internally, this function will canonicalize the symbol
   /// name before the lookup.
-  std::optional<DataAccessProfRecord>
+  LLVM_ABI std::optional<DataAccessProfRecord>
   getProfileRecord(const SymbolHandleRef SymID) const;
 
   /// Returns true if \p SymID is seen in profiled binaries and cold.
-  bool isKnownColdSymbol(const SymbolHandleRef SymID) const;
+  LLVM_ABI bool isKnownColdSymbol(const SymbolHandleRef SymID) const;
 
   /// Methods to set symbolized data access profile. Returns error if
   /// duplicated symbol names or content hashes are seen. The user of this
   /// class should aggregate counters that correspond to the same symbol name
   /// or with the same string literal hash before calling 'set*' methods.
-  Error setDataAccessProfile(SymbolHandleRef SymbolID, uint64_t AccessCount);
+  LLVM_ABI Error setDataAccessProfile(SymbolHandleRef SymbolID, uint64_t AccessCount);
   /// Similar to the method above, for records with \p Locations representing
   /// the `filename:line` where this symbol shows up. Note because of linker's
   /// merge of identical symbols (e.g., unnamed_addr string literals), one
   /// symbol is likely to have multiple locations.
-  Error setDataAccessProfile(SymbolHandleRef SymbolID, uint64_t AccessCount,
+  LLVM_ABI Error setDataAccessProfile(SymbolHandleRef SymbolID, uint64_t AccessCount,
                              ArrayRef<SourceLocation> Locations);
   /// Add a symbol that's seen in the profiled binary without samples.
-  Error addKnownSymbolWithoutSamples(SymbolHandleRef SymbolID);
+  LLVM_ABI Error addKnownSymbolWithoutSamples(SymbolHandleRef SymbolID);
 
   /// The following methods return array reference for various internal data
   /// structures.