diff options
107 files changed, 685 insertions, 556 deletions
diff --git a/include/llvm/ExecutionEngine/SectionMemoryManager.h b/include/llvm/ExecutionEngine/SectionMemoryManager.h index f24bb4d5a5..136856390b 100644 --- a/include/llvm/ExecutionEngine/SectionMemoryManager.h +++ b/include/llvm/ExecutionEngine/SectionMemoryManager.h @@ -21,7 +21,6 @@ #include "llvm/Support/Memory.h" namespace llvm { - /// This is a simple memory manager which implements the methods called by /// the RuntimeDyld class to allocate memory for section-based loading of /// objects, usually those generated by the MCJIT execution engine. @@ -93,8 +92,8 @@ private: uint8_t *allocateSection(MemoryGroup &MemGroup, uintptr_t Size, unsigned Alignment); - error_code applyMemoryGroupPermissions(MemoryGroup &MemGroup, - unsigned Permissions); + std::error_code applyMemoryGroupPermissions(MemoryGroup &MemGroup, + unsigned Permissions); MemoryGroup CodeMem; MemoryGroup RWDataMem; diff --git a/include/llvm/IR/GVMaterializer.h b/include/llvm/IR/GVMaterializer.h index 229048a3ba..4afdbb05f8 100644 --- a/include/llvm/IR/GVMaterializer.h +++ b/include/llvm/IR/GVMaterializer.h @@ -21,7 +21,6 @@ #include <system_error> namespace llvm { -using std::error_code; class Function; class GlobalValue; class Module; @@ -43,7 +42,7 @@ public: /// Make sure the given GlobalValue is fully read. /// - virtual error_code Materialize(GlobalValue *GV) = 0; + virtual std::error_code Materialize(GlobalValue *GV) = 0; /// If the given GlobalValue is read in, and if the GVMaterializer supports /// it, release the memory for the GV, and set it up to be materialized @@ -54,7 +53,7 @@ public: /// Make sure the entire Module has been completely read. /// - virtual error_code MaterializeModule(Module *M) = 0; + virtual std::error_code MaterializeModule(Module *M) = 0; }; } // End llvm namespace diff --git a/include/llvm/IR/Module.h b/include/llvm/IR/Module.h index 7e99158873..e2b86f62fb 100644 --- a/include/llvm/IR/Module.h +++ b/include/llvm/IR/Module.h @@ -26,7 +26,6 @@ #include <system_error> namespace llvm { - class FunctionType; class GVMaterializer; class LLVMContext; @@ -454,12 +453,12 @@ public: void Dematerialize(GlobalValue *GV); /// Make sure all GlobalValues in this Module are fully read. - error_code materializeAll(); + std::error_code materializeAll(); /// Make sure all GlobalValues in this Module are fully read and clear the /// Materializer. If the module is corrupt, this DOES NOT clear the old /// Materializer. - error_code materializeAllPermanently(); + std::error_code materializeAllPermanently(); /// @} /// @name Direct access to the globals list, functions list, and symbol table diff --git a/include/llvm/Object/Archive.h b/include/llvm/Object/Archive.h index 652b6597be..600ab23a78 100644 --- a/include/llvm/Object/Archive.h +++ b/include/llvm/Object/Archive.h @@ -72,7 +72,7 @@ public: Child getNext() const; - error_code getName(StringRef &Result) const; + std::error_code getName(StringRef &Result) const; StringRef getRawName() const { return getHeader()->getName(); } sys::TimeValue getLastModified() const { return getHeader()->getLastModified(); @@ -89,11 +89,11 @@ public: return StringRef(Data.data() + StartOfFile, getSize()); } - error_code getMemoryBuffer(std::unique_ptr<MemoryBuffer> &Result, - bool FullPath = false) const; + std::error_code getMemoryBuffer(std::unique_ptr<MemoryBuffer> &Result, + bool FullPath = false) const; - error_code getAsBinary(std::unique_ptr<Binary> &Result, - LLVMContext *Context = nullptr) const; + std::error_code getAsBinary(std::unique_ptr<Binary> &Result, + LLVMContext *Context = nullptr) const; }; class child_iterator { @@ -137,8 +137,8 @@ public: : Parent(p) , SymbolIndex(symi) , StringIndex(stri) {} - error_code getName(StringRef &Result) const; - error_code getMember(child_iterator &Result) const; + std::error_code getName(StringRef &Result) const; + std::error_code getMember(child_iterator &Result) const; Symbol getNext() const; }; @@ -164,7 +164,7 @@ public: } }; - Archive(MemoryBuffer *source, error_code &ec); + Archive(MemoryBuffer *source, std::error_code &ec); static ErrorOr<Archive *> create(MemoryBuffer *Source); enum Kind { diff --git a/include/llvm/Object/COFF.h b/include/llvm/Object/COFF.h index bd9c67740d..f0f2793a92 100644 --- a/include/llvm/Object/COFF.h +++ b/include/llvm/Object/COFF.h @@ -353,65 +353,75 @@ private: uint32_t NumberOfImportDirectory; const export_directory_table_entry *ExportDirectory; - error_code getString(uint32_t offset, StringRef &Res) const; + std::error_code getString(uint32_t offset, StringRef &Res) const; const coff_symbol *toSymb(DataRefImpl Symb) const; const coff_section *toSec(DataRefImpl Sec) const; const coff_relocation *toRel(DataRefImpl Rel) const; - error_code initSymbolTablePtr(); - error_code initImportTablePtr(); - error_code initExportTablePtr(); + std::error_code initSymbolTablePtr(); + std::error_code initImportTablePtr(); + std::error_code initExportTablePtr(); protected: void moveSymbolNext(DataRefImpl &Symb) const override; - error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const override; - error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const override; - error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const override; + std::error_code getSymbolName(DataRefImpl Symb, + StringRef &Res) const override; + std::error_code getSymbolAddress(DataRefImpl Symb, + uint64_t &Res) const override; + std::error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const override; uint32_t getSymbolFlags(DataRefImpl Symb) const override; - error_code getSymbolType(DataRefImpl Symb, - SymbolRef::Type &Res) const override; - error_code getSymbolSection(DataRefImpl Symb, - section_iterator &Res) const override; + std::error_code getSymbolType(DataRefImpl Symb, + SymbolRef::Type &Res) const override; + std::error_code getSymbolSection(DataRefImpl Symb, + section_iterator &Res) const override; void moveSectionNext(DataRefImpl &Sec) const override; - error_code getSectionName(DataRefImpl Sec, StringRef &Res) const override; - error_code getSectionAddress(DataRefImpl Sec, uint64_t &Res) const override; - error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const override; - error_code getSectionContents(DataRefImpl Sec, StringRef &Res) const override; - error_code getSectionAlignment(DataRefImpl Sec, uint64_t &Res) const override; - error_code isSectionText(DataRefImpl Sec, bool &Res) const override; - error_code isSectionData(DataRefImpl Sec, bool &Res) const override; - error_code isSectionBSS(DataRefImpl Sec, bool &Res) const override; - error_code isSectionVirtual(DataRefImpl Sec, bool &Res) const override; - error_code isSectionZeroInit(DataRefImpl Sec, bool &Res) const override; - error_code isSectionReadOnlyData(DataRefImpl Sec, bool &Res) const override; - error_code isSectionRequiredForExecution(DataRefImpl Sec, - bool &Res) const override; - error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb, - bool &Result) const override; + std::error_code getSectionName(DataRefImpl Sec, + StringRef &Res) const override; + std::error_code getSectionAddress(DataRefImpl Sec, + uint64_t &Res) const override; + std::error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const override; + std::error_code getSectionContents(DataRefImpl Sec, + StringRef &Res) const override; + std::error_code getSectionAlignment(DataRefImpl Sec, + uint64_t &Res) const override; + std::error_code isSectionText(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionData(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionBSS(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionVirtual(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionZeroInit(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionReadOnlyData(DataRefImpl Sec, + bool &Res) const override; + std::error_code isSectionRequiredForExecution(DataRefImpl Sec, + bool &Res) const override; + std::error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb, + bool &Result) const override; relocation_iterator section_rel_begin(DataRefImpl Sec) const override; relocation_iterator section_rel_end(DataRefImpl Sec) const override; void moveRelocationNext(DataRefImpl &Rel) const override; - error_code getRelocationAddress(DataRefImpl Rel, - uint64_t &Res) const override; - error_code getRelocationOffset(DataRefImpl Rel, uint64_t &Res) const override; + std::error_code getRelocationAddress(DataRefImpl Rel, + uint64_t &Res) const override; + std::error_code getRelocationOffset(DataRefImpl Rel, + uint64_t &Res) const override; symbol_iterator getRelocationSymbol(DataRefImpl Rel) const override; - error_code getRelocationType(DataRefImpl Rel, uint64_t &Res) const override; - error_code + std::error_code getRelocationType(DataRefImpl Rel, + uint64_t &Res) const override; + std::error_code getRelocationTypeName(DataRefImpl Rel, SmallVectorImpl<char> &Result) const override; - error_code + std::error_code getRelocationValueString(DataRefImpl Rel, SmallVectorImpl<char> &Result) const override; - error_code getLibraryNext(DataRefImpl LibData, - LibraryRef &Result) const override; - error_code getLibraryPath(DataRefImpl LibData, - StringRef &Result) const override; + std::error_code getLibraryNext(DataRefImpl LibData, + LibraryRef &Result) const override; + std::error_code getLibraryPath(DataRefImpl LibData, + StringRef &Result) const override; public: - COFFObjectFile(MemoryBuffer *Object, error_code &EC, bool BufferOwned = true); + COFFObjectFile(MemoryBuffer *Object, std::error_code &EC, + bool BufferOwned = true); basic_symbol_iterator symbol_begin_impl() const override; basic_symbol_iterator symbol_end_impl() const override; library_iterator needed_library_begin() const override; @@ -433,30 +443,33 @@ public: export_directory_iterator export_directory_begin() const; export_directory_iterator export_directory_end() const; - error_code getHeader(const coff_file_header *&Res) const; - error_code getCOFFHeader(const coff_file_header *&Res) const; - error_code getPE32Header(const pe32_header *&Res) const; - error_code getPE32PlusHeader(const pe32plus_header *&Res) const; - error_code getDataDirectory(uint32_t index, const data_directory *&Res) const; - error_code getSection(int32_t index, const coff_section *&Res) const; - error_code getSymbol(uint32_t index, const coff_symbol *&Res) const; + std::error_code getHeader(const coff_file_header *&Res) const; + std::error_code getCOFFHeader(const coff_file_header *&Res) const; + std::error_code getPE32Header(const pe32_header *&Res) const; + std::error_code getPE32PlusHeader(const pe32plus_header *&Res) const; + std::error_code getDataDirectory(uint32_t index, + const data_directory *&Res) const; + std::error_code getSection(int32_t index, const coff_section *&Res) const; + std::error_code getSymbol(uint32_t index, const coff_symbol *&Res) const; template <typename T> - error_code getAuxSymbol(uint32_t index, const T *&Res) const { + std::error_code getAuxSymbol(uint32_t index, const T *&Res) const { const coff_symbol *s; - error_code ec = getSymbol(index, s); + std::error_code ec = getSymbol(index, s); Res = reinterpret_cast<const T *>(s); return ec; } - error_code getSymbolName(const coff_symbol *symbol, StringRef &Res) const; + std::error_code getSymbolName(const coff_symbol *symbol, + StringRef &Res) const; ArrayRef<uint8_t> getSymbolAuxData(const coff_symbol *symbol) const; - error_code getSectionName(const coff_section *Sec, StringRef &Res) const; - error_code getSectionContents(const coff_section *Sec, - ArrayRef<uint8_t> &Res) const; + std::error_code getSectionName(const coff_section *Sec, StringRef &Res) const; + std::error_code getSectionContents(const coff_section *Sec, + ArrayRef<uint8_t> &Res) const; - error_code getVaPtr(uint64_t VA, uintptr_t &Res) const; - error_code getRvaPtr(uint32_t Rva, uintptr_t &Res) const; - error_code getHintName(uint32_t Rva, uint16_t &Hint, StringRef &Name) const; + std::error_code getVaPtr(uint64_t VA, uintptr_t &Res) const; + std::error_code getRvaPtr(uint32_t Rva, uintptr_t &Res) const; + std::error_code getHintName(uint32_t Rva, uint16_t &Hint, + StringRef &Name) const; static inline bool classof(const Binary *v) { return v->isCOFF(); } }; @@ -471,12 +484,12 @@ public: bool operator==(const ImportDirectoryEntryRef &Other) const; void moveNext(); - error_code getName(StringRef &Result) const; + std::error_code getName(StringRef &Result) const; - error_code + std::error_code getImportTableEntry(const import_directory_table_entry *&Result) const; - error_code + std::error_code getImportLookupEntry(const import_lookup_table_entry32 *&Result) const; private: @@ -496,11 +509,11 @@ public: bool operator==(const ExportDirectoryEntryRef &Other) const; void moveNext(); - error_code getDllName(StringRef &Result) const; - error_code getOrdinalBase(uint32_t &Result) const; - error_code getOrdinal(uint32_t &Result) const; - error_code getExportRVA(uint32_t &Result) const; - error_code getSymbolName(StringRef &Result) const; + std::error_code getDllName(StringRef &Result) const; + std::error_code getOrdinalBase(uint32_t &Result) const; + std::error_code getOrdinal(uint32_t &Result) const; + std::error_code getExportRVA(uint32_t &Result) const; + std::error_code getSymbolName(StringRef &Result) const; private: const export_directory_table_entry *ExportTable; diff --git a/include/llvm/Object/ELF.h b/include/llvm/Object/ELF.h index 608d937735..716b3b93c0 100644 --- a/include/llvm/Object/ELF.h +++ b/include/llvm/Object/ELF.h @@ -317,7 +317,7 @@ public: std::pair<const Elf_Shdr *, const Elf_Sym *> getRelocationSymbol(const Elf_Shdr *RelSec, const RelT *Rel) const; - ELFFile(MemoryBuffer *Object, error_code &ec); + ELFFile(MemoryBuffer *Object, std::error_code &ec); bool isMipsELF64() const { return Header->e_machine == ELF::EM_MIPS && @@ -621,16 +621,11 @@ typename ELFFile<ELFT>::uintX_t ELFFile<ELFT>::getStringTableIndex() const { } template <class ELFT> -ELFFile<ELFT>::ELFFile(MemoryBuffer *Object, error_code &ec) - : Buf(Object), - SectionHeaderTable(nullptr), - dot_shstrtab_sec(nullptr), - dot_strtab_sec(nullptr), - dot_symtab_sec(nullptr), - SymbolTableSectionHeaderIndex(nullptr), - dot_gnu_version_sec(nullptr), - dot_gnu_version_r_sec(nullptr), - dot_gnu_version_d_sec(nullptr), +ELFFile<ELFT>::ELFFile(MemoryBuffer *Object, std::error_code &ec) + : Buf(Object), SectionHeaderTable(nullptr), dot_shstrtab_sec(nullptr), + dot_strtab_sec(nullptr), dot_symtab_sec(nullptr), + SymbolTableSectionHeaderIndex(nullptr), dot_gnu_version_sec(nullptr), + dot_gnu_version_r_sec(nullptr), dot_gnu_version_d_sec(nullptr), dt_soname(nullptr) { const uint64_t FileSize = Buf->getBufferSize(); @@ -748,7 +743,7 @@ ELFFile<ELFT>::ELFFile(MemoryBuffer *Object, error_code &ec) } } - ec = error_code(); + ec = std::error_code(); } // Get the symbol table index in the symtab section given a symbol diff --git a/include/llvm/Object/ELFObjectFile.h b/include/llvm/Object/ELFObjectFile.h index 302cabaf8e..876206b38a 100644 --- a/include/llvm/Object/ELFObjectFile.h +++ b/include/llvm/Object/ELFObjectFile.h @@ -57,50 +57,63 @@ protected: ELFFile<ELFT> EF; void moveSymbolNext(DataRefImpl &Symb) const override; - error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const override; - error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const override; - error_code getSymbolAlignment(DataRefImpl Symb, uint32_t &Res) const override; - error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const override; + std::error_code getSymbolName(DataRefImpl Symb, + StringRef &Res) const override; + std::error_code getSymbolAddress(DataRefImpl Symb, + uint64_t &Res) const override; + std::error_code getSymbolAlignment(DataRefImpl Symb, + uint32_t &Res) const override; + std::error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const override; uint32_t getSymbolFlags(DataRefImpl Symb) const override; - error_code getSymbolType(DataRefImpl Symb, - SymbolRef::Type &Res) const override; - error_code getSymbolSection(DataRefImpl Symb, - section_iterator &Res) const override; + std::error_code getSymbolType(DataRefImpl Symb, + SymbolRef::Type &Res) const override; + std::error_code getSymbolSection(DataRefImpl Symb, + section_iterator &Res) const override; - error_code getLibraryNext(DataRefImpl Data, - LibraryRef &Result) const override; - error_code getLibraryPath(DataRefImpl Data, StringRef &Res) const override; + std::error_code getLibraryNext(DataRefImpl Data, + LibraryRef &Result) const override; + std::error_code getLibraryPath(DataRefImpl Data, + StringRef &Res) const override; void moveSectionNext(DataRefImpl &Sec) const override; - error_code getSectionName(DataRefImpl Sec, StringRef &Res) const override; - error_code getSectionAddress(DataRefImpl Sec, uint64_t &Res) const override; - error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const override; - error_code getSectionContents(DataRefImpl Sec, StringRef &Res) const override; - error_code getSectionAlignment(DataRefImpl Sec, uint64_t &Res) const override; - error_code isSectionText(DataRefImpl Sec, bool &Res) const override; - error_code isSectionData(DataRefImpl Sec, bool &Res) const override; - error_code isSectionBSS(DataRefImpl Sec, bool &Res) const override; - error_code isSectionRequiredForExecution(DataRefImpl Sec, - bool &Res) const override; - error_code isSectionVirtual(DataRefImpl Sec, bool &Res) const override; - error_code isSectionZeroInit(DataRefImpl Sec, bool &Res) const override; - error_code isSectionReadOnlyData(DataRefImpl Sec, bool &Res) const override; - error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb, - bool &Result) const override; + std::error_code getSectionName(DataRefImpl Sec, + StringRef &Res) const override; + std::error_code getSectionAddress(DataRefImpl Sec, + uint64_t &Res) const override; + std::error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const override; + std::error_code getSectionContents(DataRefImpl Sec, + StringRef &Res) const override; + std::error_code getSectionAlignment(DataRefImpl Sec, + uint64_t &Res) const override; + std::error_code isSectionText(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionData(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionBSS(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionRequiredForExecution(DataRefImpl Sec, + bool &Res) const override; + std::error_code isSectionVirtual(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionZeroInit(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionReadOnlyData(DataRefImpl Sec, + bool &Res) const override; + std::error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb, + bool &Result) const override; relocation_iterator section_rel_begin(DataRefImpl Sec) const override; relocation_iterator section_rel_end(DataRefImpl Sec) const override; section_iterator getRelocatedSection(DataRefImpl Sec) const override; void moveRelocationNext(DataRefImpl &Rel) const override; - error_code getRelocationAddress(DataRefImpl Rel, - uint64_t &Res) const override; - error_code getRelocationOffset(DataRefImpl Rel, uint64_t &Res) const override; + std::error_code getRelocationAddress(DataRefImpl Rel, + uint64_t &Res) const override; + std::error_code getRelocationOffset(DataRefImpl Rel, + uint64_t &Res) const override; symbol_iterator getRelocationSymbol(DataRefImpl Rel) const override; - error_code getRelocationType(DataRefImpl Rel, uint64_t &Res) const override; - error_code getRelocationTypeName(DataRefImpl Rel, - SmallVectorImpl<char> &Result) const override; - error_code getRelocationValueString(DataRefImpl Rel, - SmallVectorImpl<char> &Result) const override; + std::error_code getRelocationType(DataRefImpl Rel, + uint64_t &Res) const override; + std::error_code + getRelocationTypeName(DataRefImpl Rel, + SmallVectorImpl<char> &Result) const override; + std::error_code + getRelocationValueString(DataRefImpl Rel, + SmallVectorImpl<char> &Result) const override; uint64_t getROffset(DataRefImpl Rel) const; StringRef getRelocationTypeName(uint32_t Type) const; @@ -164,7 +177,8 @@ protected: bool isDyldELFObject; public: - ELFObjectFile(MemoryBuffer *Object, error_code &EC, bool BufferOwned = true); + ELFObjectFile(MemoryBuffer *Object, std::error_code &EC, + bool BufferOwned = true); const Elf_Sym *getSymbol(DataRefImpl Symb) const; @@ -180,10 +194,9 @@ public: library_iterator needed_library_begin() const override; library_iterator needed_library_end() const override; - error_code getRelocationAddend(DataRefImpl Rel, int64_t &Res) const; - error_code getSymbolVersion(SymbolRef Symb, StringRef &Version, - bool &IsDefault) const; - + std::error_code getRelocationAddend(DataRefImpl Rel, int64_t &Res) const; + std::error_code getSymbolVersion(SymbolRef Symb, StringRef &Version, + bool &IsDefault) const; uint8_t getBytesInAddress() const override; StringRef getFileFormatName() const override; @@ -212,8 +225,8 @@ void ELFObjectFile<ELFT>::moveSymbolNext(DataRefImpl &Symb) const { } template <class ELFT> -error_code ELFObjectFile<ELFT>::getSymbolName(DataRefImpl Symb, - StringRef &Result) const { +std::error_code ELFObjectFile<ELFT>::getSymbolName(DataRefImpl Symb, + StringRef &Result) const { ErrorOr<StringRef> Name = EF.getSymbolName(toELFSymIter(Symb)); if (!Name) return Name.getError(); @@ -222,9 +235,9 @@ error_code ELFObjectFile<ELFT>::getSymbolName(DataRefImpl Symb, } template <class ELFT> -error_code ELFObjectFile<ELFT>::getSymbolVersion(SymbolRef SymRef, - StringRef &Version, - bool &IsDefault) const { +std::error_code ELFObjectFile<ELFT>::getSymbolVersion(SymbolRef SymRef, + StringRef &Version, + bool &IsDefault) const { DataRefImpl Symb = SymRef.getRawDataRefImpl(); const Elf_Sym *symb = getSymbol(Symb); ErrorOr<StringRef> Ver = @@ -236,8 +249,8 @@ error_code ELFObjectFile<ELFT>::getSymbolVersion(SymbolRef SymRef, } template <class ELFT> -error_code ELFObjectFile<ELFT>::getSymbolAddress(DataRefImpl Symb, - uint64_t &Result) const { +std::error_code ELFObjectFile<ELFT>::getSymbolAddress(DataRefImpl Symb, + uint64_t &Result) const { const Elf_Sym *ESym = getSymbol(Symb); switch (EF.getSymbolTableIndex(ESym)) { case ELF::SHN_COMMON: @@ -265,8 +278,8 @@ error_code ELFObjectFile<ELFT>::getSymbolAddress(DataRefImpl Symb, } template <class ELFT> -error_code ELFObjectFile<ELFT>::getSymbolAlignment(DataRefImpl Symb, - uint32_t &Res) const { +std::error_code ELFObjectFile<ELFT>::getSymbolAlignment(DataRefImpl Symb, + uint32_t &Res) const { Elf_Sym_Iter Sym = toELFSymIter(Symb); if (Sym->st_shndx == ELF::SHN_COMMON) Res = Sym->st_value; @@ -276,15 +289,16 @@ error_code ELFObjectFile<ELFT>::getSymbolAlignment(DataRefImpl Symb, } template <class ELFT> -error_code ELFObjectFile<ELFT>::getSymbolSize(DataRefImpl Symb, - uint64_t &Result) const { +std::error_code ELFObjectFile<ELFT>::getSymbolSize(DataRefImpl Symb, + uint64_t &Result) const { Result = toELFSymIter(Symb)->st_size; return object_error::success; } template <class ELFT> -error_code ELFObjectFile<ELFT>::getSymbolType(DataRefImpl Symb, - SymbolRef::Type &Result) const { +std::error_code +ELFObjectFile<ELFT>::getSymbolType(DataRefImpl Symb, + SymbolRef::Type &Result) const { const Elf_Sym *ESym = getSymbol(Symb); switch (ESym->getType()) { @@ -343,8 +357,9 @@ uint32_t ELFObjectFile<ELFT>::getSymbolFlags(DataRefImpl Symb) const { } template <class ELFT> -error_code ELFObjectFile<ELFT>::getSymbolSection(DataRefImpl Symb, - section_iterator &Res) const { +std::error_code +ELFObjectFile<ELFT>::getSymbolSection(DataRefImpl Symb, + section_iterator &Res) const { const Elf_Sym *ESym = getSymbol(Symb); const Elf_Shdr *ESec = EF.getSection(ESym); if (!ESec) @@ -363,8 +378,8 @@ void ELFObjectFile<ELFT>::moveSectionNext(DataRefImpl &Sec) const { } template <class ELFT> -error_code ELFObjectFile<ELFT>::getSectionName(DataRefImpl Sec, - StringRef &Result) const { +std::error_code ELFObjectFile<ELFT>::getSectionName(DataRefImpl Sec, + StringRef &Result) const { ErrorOr<StringRef> Name = EF.getSectionName(&*toELFShdrIter(Sec)); if (!Name) return Name.getError(); @@ -373,44 +388,46 @@ error_code ELFObjectFile<ELFT>::getSectionName(DataRefImpl Sec, } template <class ELFT> -error_code ELFObjectFile<ELFT>::getSectionAddress(DataRefImpl Sec, - uint64_t &Result) const { +std::error_code ELFObjectFile<ELFT>::getSectionAddress(DataRefImpl Sec, + uint64_t &Result) const { Result = toELFShdrIter(Sec)->sh_addr; return object_error::success; } template <class ELFT> -error_code ELFObjectFile<ELFT>::getSectionSize(DataRefImpl Sec, - uint64_t &Result) const { +std::error_code ELFObjectFile<ELFT>::getSectionSize(DataRefImpl Sec, + uint64_t &Result) const { Result = toELFShdrIter(Sec)->sh_size; return object_error::success; } template <class ELFT> -error_code ELFObjectFile<ELFT>::getSectionContents(DataRefImpl Sec, - StringRef &Result) const { +std::error_code +ELFObjectFile<ELFT>::getSectionContents(DataRefImpl Sec, + StringRef &Result) const { Elf_Shdr_Iter EShdr = toELFShdrIter(Sec); Result = StringRef((const char *)base() + EShdr->sh_offset, EShdr->sh_size); return object_error::success; } template <class ELFT> -error_code ELFObjectFile<ELFT>::getSectionAlignment(DataRefImpl Sec, - uint64_t &Result) const { +std::error_code +ELFObjectFile<ELFT>::getSectionAlignment(DataRefImpl Sec, + uint64_t &Result) const { Result = toELFShdrIter(Sec)->sh_addralign; return object_error::success; } template <class ELFT> -error_code ELFObjectFile<ELFT>::isSectionText(DataRefImpl Sec, - bool &Result) const { +std::error_code ELFObjectFile<ELFT>::isSectionText(DataRefImpl Sec, + bool &Result) const { Result = toELFShdrIter(Sec)->sh_flags & ELF::SHF_EXECINSTR; return object_error::success; } template <class ELFT> -error_code ELFObjectFile<ELFT>::isSectionData(DataRefImpl Sec, - bool &Result) const { +std::error_code ELFObjectFile<ELFT>::isSectionData(DataRefImpl Sec, + bool &Result) const { Elf_Shdr_Iter EShdr = toELFShdrIter(Sec); Result = EShdr->sh_flags & (ELF::SHF_ALLOC | ELF::SHF_WRITE) && EShdr->sh_type == ELF::SHT_PROGBITS; @@ -418,8 +435,8 @@ error_code ELFObjectFile<ELFT>::isSectionData(DataRefImpl Sec, } template <class ELFT> -error_code ELFObjectFile<ELFT>::isSectionBSS(DataRefImpl Sec, - bool &Result) const { +std::error_code ELFObjectFile<ELFT>::isSectionBSS(DataRefImpl Sec, + bool &Result) const { Elf_Shdr_Iter EShdr = toELFShdrIter(Sec); Result = EShdr->sh_flags & (ELF::SHF_ALLOC | ELF::SHF_WRITE) && EShdr->sh_type == ELF::SHT_NOBITS; @@ -427,7 +444,7 @@ error_code ELFObjectFile<ELFT>::isSectionBSS(DataRefImpl Sec, } template <class ELFT> -error_code +std::error_code ELFObjectFile<ELFT>::isSectionRequiredForExecution(DataRefImpl Sec, bool &Result) const { Result = toELFShdrIter(Sec)->sh_flags & ELF::SHF_ALLOC; @@ -435,31 +452,31 @@ ELFObjectFile<ELFT>::isSectionRequiredForExecution(DataRefImpl Sec, } template <class ELFT> -error_code ELFObjectFile<ELFT>::isSectionVirtual(DataRefImpl Sec, - bool &Result) const { +std::error_code ELFObjectFile<ELFT>::isSectionVirtual(DataRefImpl Sec, + bool &Result) const { Result = toELFShdrIter(Sec)->sh_type == ELF::SHT_NOBITS; return object_error::success; } template <class ELFT> -error_code ELFObjectFile<ELFT>::isSectionZeroInit(DataRefImpl Sec, - bool &Result) const { +std::error_code ELFObjectFile<ELFT>::isSectionZeroInit(DataRefImpl Sec, + bool &Result) const { Result = toELFShdrIter(Sec)->sh_type == ELF::SHT_NOBITS; return object_error::success; } template <class ELFT> -error_code ELFObjectFile<ELFT>::isSectionReadOnlyData(DataRefImpl Sec, - bool &Result) const { +std::error_code ELFObjectFile<ELFT>::isSectionReadOnlyData(DataRefImpl Sec, + bool &Result) const { Elf_Shdr_Iter EShdr = toELFShdrIter(Sec); Result = !(EShdr->sh_flags & (ELF::SHF_WRITE | ELF::SHF_EXECINSTR)); return object_error::success; } template <class ELFT> -error_code ELFObjectFile<ELFT>::sectionContainsSymbol(DataRefImpl Sec, - DataRefImpl Symb, - bool &Result) const { +std::error_code ELFObjectFile<ELFT>::sectionContainsSymbol(DataRefImpl Sec, + DataRefImpl Symb, + bool &Result) const { Elf_Sym_Iter ESym = toELFSymIter(Symb); uintX_t Index = ESym->st_shndx; @@ -553,8 +570,9 @@ ELFObjectFile<ELFT>::getRelocationSymbol(DataRefImpl Rel) const { } template <class ELFT> -error_code ELFObjectFile<ELFT>::getRelocationAddress(DataRefImpl Rel, - uint64_t &Result) const { +std::error_code +ELFObjectFile<ELFT>::getRelocationAddress(DataRefImpl Rel, + uint64_t &Result) const { uint64_t ROffset = getROffset(Rel); const Elf_Ehdr *Header = EF.getHeader(); @@ -570,8 +588,9 @@ error_code ELFObjectFile<ELFT>::getRelocationAddress(DataRefImpl Rel, } template <class ELFT> -error_code ELFObjectFile<ELFT>::getRelocationOffset(DataRefImpl Rel, - uint64_t &Result) const { +std::error_code +ELFObjectFile<ELFT>::getRelocationOffset(DataRefImpl Rel, + uint64_t &Result) const { assert(EF.getHeader()->e_type == ELF::ET_REL && "Only relocatable object files have relocation offsets"); Result = getROffset(Rel); @@ -592,8 +611,8 @@ uint64_t ELFObjectFile<ELFT>::getROffset(DataRefImpl Rel) const { } template <class ELFT> -error_code ELFObjectFile<ELFT>::getRelocationType(DataRefImpl Rel, - uint64_t &Result) const { +std::error_code ELFObjectFile<ELFT>::getRelocationType(DataRefImpl Rel, + uint64_t &Result) const { const Elf_Shdr *sec = getRelSection(Rel); switch (sec->sh_type) { default: @@ -616,7 +635,7 @@ StringRef ELFObjectFile<ELFT>::getRelocationTypeName(uint32_t Type) const { } template <class ELFT> -error_code ELFObjectFile<ELFT>::getRelocationTypeName( +std::error_code ELFObjectFile<ELFT>::getRelocationTypeName( DataRefImpl Rel, SmallVectorImpl<char> &Result) const { const Elf_Shdr *sec = getRelSection(Rel); uint32_t type; @@ -638,8 +657,9 @@ error_code ELFObjectFile<ELFT>::getRelocationTypeName( } template <class ELFT> -error_code ELFObjectFile<ELFT>::getRelocationAddend(DataRefImpl Rel, - int64_t &Result) const { +std::error_code +ELFObjectFile<ELFT>::getRelocationAddend(DataRefImpl Rel, + int64_t &Result) const { const Elf_Shdr *sec = getRelSection(Rel); switch (sec->sh_type) { default: @@ -656,7 +676,7 @@ error_code ELFObjectFile<ELFT>::getRelocationAddend(DataRefImpl Rel, } template <class ELFT> -error_code ELFObjectFile<ELFT>::getRelocationValueString( +std::error_code ELFObjectFile<ELFT>::getRelocationValueString( DataRefImpl Rel, SmallVectorImpl<char> &Result) const { const Elf_Shdr *sec = getRelSection(Rel); uint8_t type; @@ -754,7 +774,7 @@ ELFObjectFile<ELFT>::getRela(DataRefImpl Rela) const { } template <class ELFT> -ELFObjectFile<ELFT>::ELFObjectFile(MemoryBuffer *Object, error_code &ec, +ELFObjectFile<ELFT>::ELFObjectFile(MemoryBuffer *Object, std::error_code &ec, bool BufferOwned) : ObjectFile(getELFType(static_cast<endianness>(ELFT::TargetEndianness) == support::little, @@ -817,8 +837,8 @@ library_iterator ELFObjectFile<ELFT>::needed_library_begin() const { } template <class ELFT> -error_code ELFObjectFile<ELFT>::getLibraryNext(DataRefImpl Data, - LibraryRef &Result) const { +std::error_code ELFObjectFile<ELFT>::getLibraryNext(DataRefImpl Data, + LibraryRef &Result) const { Elf_Dyn_Iter DI = toELFDynIter(Data); Elf_Dyn_Iter DE = EF.end_dynamic_table(); @@ -832,8 +852,8 @@ error_code ELFObjectFile<ELFT>::getLibraryNext(DataRefImpl Data, } template <class ELFT> -error_code ELFObjectFile<ELFT>::getLibraryPath(DataRefImpl Data, - StringRef &Res) const { +std::error_code ELFObjectFile<ELFT>::getLibraryPath(DataRefImpl Data, + StringRef &Res) const { Res = EF.getDynamicString(toELFDynIter(Data)->getVal()); return object_error::success; } @@ -931,8 +951,8 @@ unsigned ELFObjectFile<ELFT>::getArch() const { /// FIXME: Maybe we should have a base ElfObjectFile that is not a template /// and make these member functions? -inline error_code getELFRelocationAddend(const RelocationRef R, - int64_t &Addend) { +inline std::error_code getELFRelocationAddend(const RelocationRef R, + int64_t &Addend) { const ObjectFile *Obj = R.getObjectFile(); DataRefImpl DRI = R.getRawDataRefImpl(); // Little-endian 32-bit @@ -975,9 +995,10 @@ getELFDynamicSymbolIterators(SymbolicFile *Obj) { /// This is a generic interface for retrieving GNU symbol version /// information from an ELFObjectFile. -inline error_code GetELFSymbolVersion(const ObjectFile *Obj, - const SymbolRef &Sym, StringRef &Version, - bool &IsDefault) { +inline std::error_code GetELFSymbolVersion(const ObjectFile *Obj, + const SymbolRef &Sym, + StringRef &Version, + bool &IsDefault) { // Little-endian 32-bit if (const ELF32LEObjectFile *ELFObj = dyn_cast<ELF32LEObjectFile>(Obj)) return ELFObj->getSymbolVersion(Sym, Version, IsDefault); diff --git a/include/llvm/Object/Error.h b/include/llvm/Object/Error.h index 4d969393db..701da1272c 100644 --- a/include/llvm/Object/Error.h +++ b/include/llvm/Object/Error.h @@ -17,7 +17,6 @@ #include <system_error> namespace llvm { -using std::error_code; namespace object { const std::error_category &object_category(); @@ -30,8 +29,8 @@ enum class object_error { unexpected_eof }; -inline error_code make_error_code(object_error e) { - return error_code(static_cast<int>(e), object_category()); +inline std::error_code make_error_code(object_error e) { + return std::error_code(static_cast<int>(e), object_category()); } } // end namespace object. diff --git a/include/llvm/Object/IRObjectFile.h b/include/llvm/Object/IRObjectFile.h index 78f5b2b64f..c87fe1519a 100644 --- a/include/llvm/Object/IRObjectFile.h +++ b/include/llvm/Object/IRObjectFile.h @@ -27,10 +27,11 @@ class IRObjectFile : public SymbolicFile { std::unique_ptr<Mangler> Mang; public: - IRObjectFile(MemoryBuffer *Object, error_code &EC, LLVMContext &Context, + IRObjectFile(MemoryBuffer *Object, std::error_code &EC, LLVMContext &Context, bool BufferOwned); void moveSymbolNext(DataRefImpl &Symb) const override; - error_code printSymbolName(raw_ostream &OS, DataRefImpl Symb) const override; + std::error_code printSymbolName(raw_ostream &OS, + DataRefImpl Symb) const override; uint32_t getSymbolFlags(DataRefImpl Symb) const override; const GlobalValue &getSymbolGV(DataRefImpl Symb) const; basic_symbol_iterator symbol_begin_impl() const override; diff --git a/include/llvm/Object/MachO.h b/include/llvm/Object/MachO.h index ab5b462e01..6e1ab253ec 100644 --- a/include/llvm/Object/MachO.h +++ b/include/llvm/Object/MachO.h @@ -40,9 +40,9 @@ public: void moveNext(); - error_code getOffset(uint32_t &Result) const; - error_code getLength(uint16_t &Result) const; - error_code getKind(uint16_t &Result) const; + std::error_code getOffset(uint32_t &Result) const; + std::error_code getLength(uint16_t &Result) const; + std::error_code getKind(uint16_t &Result) const; DataRefImpl getRawDataRefImpl() const; const ObjectFile *getObjectFile() const; @@ -57,60 +57,74 @@ public: }; MachOObjectFile(MemoryBuffer *Object, bool IsLittleEndian, bool Is64Bits, - error_code &EC, bool BufferOwned = true); + std::error_code &EC, bool BufferOwned = true); void moveSymbolNext(DataRefImpl &Symb) const override; - error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const override; + std::error_code getSymbolName(DataRefImpl Symb, + StringRef &Res) const override; // MachO specific. - error_code getIndirectName(DataRefImpl Symb, StringRef &Res) const; - - error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const override; - error_code getSymbolAlignment(DataRefImpl Symb, uint32_t &Res) const override; - error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const override; - error_code getSymbolType(DataRefImpl Symb, - SymbolRef::Type &Res) const override; + std::error_code getIndirectName(DataRefImpl Symb, StringRef &Res) const; + + std::error_code getSymbolAddress(DataRefImpl Symb, + uint64_t &Res) const override; + std::error_code getSymbolAlignment(DataRefImpl Symb, + uint32_t &Res) const override; + std::error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const override; + std::error_code getSymbolType(DataRefImpl Symb, + SymbolRef::Type &Res) const override; uint32_t getSymbolFlags(DataRefImpl Symb) const override; - error_code getSymbolSection(DataRefImpl Symb, - section_iterator &Res) const override; + std::error_code getSymbolSection(DataRefImpl Symb, + section_iterator &Res) const override; void moveSectionNext(DataRefImpl &Sec) const override; - error_code getSectionName(DataRefImpl Sec, StringRef &Res) const override; - error_code getSectionAddress(DataRefImpl Sec, uint64_t &Res) const override; - error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const override; - error_code getSectionContents(DataRefImpl Sec, StringRef &Res) const override; - error_code getSectionAlignment(DataRefImpl Sec, uint64_t &Res) const override; - error_code isSectionText(DataRefImpl Sec, bool &Res) const override; - error_code isSectionData(DataRefImpl Sec, bool &Res) const override; - error_code isSectionBSS(DataRefImpl Sec, bool &Res) const override; - error_code isSectionRequiredForExecution(DataRefImpl Sec, - bool &Res) const override; - error_code isSectionVirtual(DataRefImpl Sec, bool &Res) const override; - error_code isSectionZeroInit(DataRefImpl Sec, bool &Res) const override; - error_code isSectionReadOnlyData(DataRefImpl Sec, bool &Res) const override; - error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb, - bool &Result) const override; + std::error_code getSectionName(DataRefImpl Sec, + StringRef &Res) const override; + std::error_code getSectionAddress(DataRefImpl Sec, + uint64_t &Res) const override; + std::error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const override; + std::error_code getSectionContents(DataRefImpl Sec, + StringRef &Res) const override; + std::error_code getSectionAlignment(DataRefImpl Sec, + uint64_t &Res) const override; + std::error_code isSectionText(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionData(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionBSS(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionRequiredForExecution(DataRefImpl Sec, + bool &Res) const override; + std::error_code isSectionVirtual(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionZeroInit(DataRefImpl Sec, bool &Res) const override; + std::error_code isSectionReadOnlyData(DataRefImpl Sec, + bool &Res) const override; + std::error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb, + bool &Result) const override; relocation_iterator section_rel_begin(DataRefImpl Sec) const override; relocation_iterator section_rel_end(DataRefImpl Sec) const override; void moveRelocationNext(DataRefImpl &Rel) const override; - error_code getRelocationAddress(DataRefImpl Rel, - uint64_t &Res) const override; - error_code getRelocationOffset(DataRefImpl Rel, uint64_t &Res) const override; + std::error_code getRelocationAddress(DataRefImpl Rel, + uint64_t &Res) const override; + std::error_code getRelocationOffset(DataRefImpl Rel, + uint64_t &Res) const override; symbol_iterator getRelocationSymbol(DataRefImpl Rel) const override; - error_code getRelocationType(DataRefImpl Rel, uint64_t &Res) const override; - error_code getRelocationTypeName(DataRefImpl Rel, - SmallVectorImpl<char> &Result) const override; - error_code getRelocationValueString(DataRefImpl Rel, - SmallVectorImpl<char> &Result) const override; - error_code getRelocationHidden(DataRefImpl Rel, bool &Result) const override; - - error_code getLibraryNext(DataRefImpl LibData, - LibraryRef &Res) const override; - error_code getLibraryPath(DataRefImpl LibData, StringRef &Res) const override; + std::error_code getRelocationType(DataRefImpl Rel, + uint64_t &Res) const override; + std::error_code + getRelocationTypeName(DataRefImpl Rel, + SmallVectorImpl<char> &Result) const override; + std::error_code + getRelocationValueString(DataRefImpl Rel, + SmallVectorImpl<char> &Result) const override; + std::error_code getRelocationHidden(DataRefImpl Rel, + bool &Result) const override; + + std::error_code getLibraryNext(DataRefImpl LibData, + LibraryRef &Res) const override; + std::error_code getLibraryPath(DataRefImpl LibData, + StringRef &Res) const override; // MachO specific. - error_code getLibraryShortNameByIndex(unsigned Index, StringRef &Res); + std::error_code getLibraryShortNameByIndex(unsigned Index, StringRef &Res); // TODO: Would be useful to have an iterator based version // of the load command interface too. @@ -248,7 +262,7 @@ inline void DiceRef::moveNext() { // the OwningObject ObjectFile is a MachOObjectFile a static_cast<> is used for // the methods that get the values of the fields of the reference. -inline error_code DiceRef::getOffset(uint32_t &Result) const { +inline std::error_code DiceRef::getOffset(uint32_t &Result) const { const MachOObjectFile *MachOOF = static_cast<const MachOObjectFile *>(OwningObject); MachO::data_in_code_entry Dice = MachOOF->getDice(DicePimpl); @@ -256,7 +270,7 @@ inline error_code DiceRef::getOffset(uint32_t &Result) const { return object_error::success; } -inline error_code DiceRef::getLength(uint16_t &Result) const { +inline std::error_code DiceRef::getLength(uint16_t &Result) const { const MachOObjectFile *MachOOF = static_cast<const MachOObjectFile *>(OwningObject); MachO::data_in_code_entry Dice = MachOOF->getDice(DicePimpl); @@ -264,7 +278,7 @@ inline error_code DiceRef::getLength(uint16_t &Result) const { return object_error::success; } -inline error_code DiceRef::getKind(uint16_t &Result) const { +inline std::error_code DiceRef::getKind(uint16_t &Result) const { const MachOObjectFile *MachOOF = static_cast<const MachOObjectFile *>(OwningObject); MachO::data_in_code_entry Dice = MachOOF->getDice(DicePimpl); diff --git a/include/llvm/Object/MachOUniversal.h b/include/llvm/Object/MachOUniversal.h index d27c824a87..47e93c26b4 100644 --- a/include/llvm/Object/MachOUniversal.h +++ b/include/llvm/Object/MachOUniversal.h @@ -53,9 +53,9 @@ public: ObjectForArch getNext() const { return ObjectForArch(Parent, Index + 1); } uint32_t getCPUType() const { return Header.cputype; } - error_code getAsObjectFile(std::unique_ptr<ObjectFile> &Result) const; + std::error_code getAsObjectFile(std::unique_ptr<ObjectFile> &Result) const; - error_code getAsArchive(std::unique_ptr<Archive> &Result) const; + std::error_code getAsArchive(std::unique_ptr<Archive> &Result) const; }; class object_iterator { @@ -79,7 +79,7 @@ public: } }; - MachOUniversalBinary(MemoryBuffer *Source, error_code &ec); + MachOUniversalBinary(MemoryBuffer *Source, std::error_code &ec); static ErrorOr<MachOUniversalBinary*> create(MemoryBuffer *Source); object_iterator begin_objects() const { @@ -96,8 +96,8 @@ public: return V->isMachOUniversalBinary(); } - error_code getObjectForArch(Triple::ArchType Arch, - std::unique_ptr<ObjectFile> &Result) const; + std::error_code getObjectForArch(Triple::ArchType Arch, + std::unique_ptr<ObjectFile> &Result) const; }; } diff --git a/include/llvm/Object/ObjectFile.h b/include/llvm/Object/ObjectFile.h index 10209b90c0..152bb7e10c 100644 --- a/include/llvm/Object/ObjectFile.h +++ b/include/llvm/Object/ObjectFile.h @@ -46,26 +46,26 @@ public: void moveNext(); - error_code getAddress(uint64_t &Result) const; - error_code getOffset(uint64_t &Result) const; + std::error_code getAddress(uint64_t &Result) const; + std::error_code getOffset(uint64_t &Result) const; symbol_iterator getSymbol() const; - error_code getType(uint64_t &Result) const; + std::error_code getType(uint64_t &Result) const; /// @brief Indicates whether this relocation should hidden when listing /// relocations, usually because it is the trailing part of a multipart /// relocation that will be printed as part of the leading relocation. - error_code getHidden(bool &Result) const; + std::error_code getHidden(bool &Result) const; /// @brief Get a string that represents the type of this relocation. /// /// This is for display purposes only. - error_code getTypeName(SmallVectorImpl<char> &Result) const; + std::error_code getTypeName(SmallVectorImpl<char> &Result) const; /// @brief Get a string that represents the calculation of the value of this /// relocation. /// /// This is for display purposes only. - error_code getValueString(SmallVectorImpl<char> &Result) const; + std::error_code getValueString(SmallVectorImpl<char> &Result) const; DataRefImpl getRawDataRefImpl() const; const ObjectFile *getObjectFile() const; @@ -92,24 +92,24 @@ public: void moveNext(); - error_code getName(StringRef &Result) const; - error_code getAddress(uint64_t &Result) const; - error_code getSize(uint64_t &Result) const; - error_code getContents(StringRef &Result) const; + std::error_code getName(StringRef &Result) const; + std::error_code getAddress(uint64_t &Result) const; + std::error_code getSize(uint64_t &Result) const; + std::error_code getContents(StringRef &Result) const; /// @brief Get the alignment of this section as the actual value (not log 2). - error_code getAlignment(uint64_t &Result) const; + std::error_code getAlignment(uint64_t &Result) const; // FIXME: Move to the normalization layer when it's created. - error_code isText(bool &Result) const; - error_code isData(bool &Result) const; - error_code isBSS(bool &Result) const; - error_code isRequiredForExecution(bool &Result) const; - error_code isVirtual(bool &Result) const; - error_code isZeroInit(bool &Result) const; - error_code isReadOnlyData(bool &Result) const; + std::error_code isText(bool &Result) const; + std::error_code isData(bool &Result) const; + std::error_code isBSS(bool &Result) const; + std::error_code isRequiredForExecution(bool &Result) const; + std::error_code isVirtual(bool &Result) const; + std::error_code isZeroInit(bool &Result) const; + std::error_code isReadOnlyData(bool &Result) const; - error_code containsSymbol(SymbolRef S, bool &Result) const; + std::error_code containsSymbol(SymbolRef S, bool &Result) const; relocation_iterator relocation_begin() const; relocation_iterator relocation_end() const; @@ -141,18 +141,18 @@ public: SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner); - error_code getName(StringRef &Result) const; + std::error_code getName(StringRef &Result) const; /// Returns the symbol virtual address (i.e. address at which it will be /// mapped). - error_code getAddress(uint64_t &Result) const; + std::error_code getAddress(uint64_t &Result) const; /// @brief Get the alignment of this symbol as the actual value (not log 2). - error_code getAlignment(uint32_t &Result) const; - error_code getSize(uint64_t &Result) const; - error_code getType(SymbolRef::Type &Result) const; + std::error_code getAlignment(uint32_t &Result) const; + std::error_code getSize(uint64_t &Result) const; + std::error_code getType(SymbolRef::Type &Result) const; /// @brief Get section this symbol is defined in reference to. Result is /// end_sections() if it is undefined or is an absolute symbol. - error_code getSection(section_iterator &Result) const; + std::error_code getSection(section_iterator &Result) const; const ObjectFile *getObject() const; }; @@ -190,10 +190,10 @@ public: bool operator==(const LibraryRef &Other) const; bool operator<(const LibraryRef &Other) const; - error_code getNext(LibraryRef &Result) const; + std::error_code getNext(LibraryRef &Result) const; // Get the path to this library, as stored in the object file. - error_code getPath(StringRef &Result) const; + std::error_code getPath(StringRef &Result) const; DataRefImpl getRawDataRefImpl() const; }; @@ -223,35 +223,49 @@ protected: // Implementations assume that the DataRefImpl is valid and has not been // modified externally. It's UB otherwise. friend class SymbolRef; - virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const = 0; - error_code printSymbolName(raw_ostream &OS, DataRefImpl Symb) const override; - virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const = 0; - virtual error_code getSymbolAlignment(DataRefImpl Symb, uint32_t &Res) const; - virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const = 0; - virtual error_code getSymbolType(DataRefImpl Symb, - SymbolRef::Type &Res) const = 0; - virtual error_code getSymbolSection(DataRefImpl Symb, - section_iterator &Res) const = 0; + virtual std::error_code getSymbolName(DataRefImpl Symb, + StringRef &Res) const = 0; + std::error_code printSymbolName(raw_ostream &OS, + DataRefImpl Symb) const override; + virtual std::error_code getSymbolAddress(DataRefImpl Symb, + uint64_t &Res) const = 0; + virtual std::error_code getSymbolAlignment(DataRefImpl Symb, + uint32_t &Res) const; + virtual std::error_code getSymbolSize(DataRefImpl Symb, + uint64_t &Res) const = 0; + virtual std::error_code getSymbolType(DataRefImpl Symb, + SymbolRef::Type &Res) const = 0; + virtual std::error_code getSymbolSection(DataRefImpl Symb, + section_iterator &Res) const = 0; // Same as above for SectionRef. friend class SectionRef; virtual void moveSectionNext(DataRefImpl &Sec) const = 0; - virtual error_code getSectionName(DataRefImpl Sec, StringRef &Res) const = 0; - virtual error_code getSectionAddress(DataRefImpl Sec, uint64_t &Res) const =0; - virtual error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const = 0; - virtual error_code getSectionContents(DataRefImpl Sec, StringRef &Res)const=0; - virtual error_code getSectionAlignment(DataRefImpl Sec, uint64_t &Res)const=0; - virtual error_code isSectionText(DataRefImpl Sec, bool &Res) const = 0; - virtual error_code isSectionData(DataRefImpl Sec, bool &Res) const = 0; - virtual error_code isSectionBSS(DataRefImpl Sec, bool &Res) const = 0; - virtual error_code isSectionRequiredForExecution(DataRefImpl Sec, - bool &Res) const = 0; + virtual std::error_code getSectionName(DataRefImpl Sec, + StringRef &Res) const = 0; + virtual std::error_code getSectionAddress(DataRefImpl Sec, + uint64_t &Res) const = 0; + virtual std::error_code getSectionSize(DataRefImpl Sec, + uint64_t &Res) const = 0; + virtual std::error_code getSectionContents(DataRefImpl Sec, + StringRef &Res) const = 0; + virtual std::error_code getSectionAlignment(DataRefImpl Sec, + uint64_t &Res) const = 0; + virtual std::error_code isSectionText(DataRefImpl Sec, bool &Res) const = 0; + virtual std::error_code isSectionData(DataRefImpl Sec, bool &Res) const = 0; + virtual std::error_code isSectionBSS(DataRefImpl Sec, bool &Res) const = 0; + virtual std::error_code isSectionRequiredForExecution(DataRefImpl Sec, + bool &Res) const = 0; // A section is 'virtual' if its contents aren't present in the object image. - virtual error_code isSectionVirtual(DataRefImpl Sec, bool &Res) const = 0; - virtual error_code isSectionZeroInit(DataRefImpl Sec, bool &Res) const = 0; - virtual error_code isSectionReadOnlyData(DataRefImpl Sec, bool &Res) const =0; - virtual error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb, - bool &Result) const = 0; + virtual std::error_code isSectionVirtual(DataRefImpl Sec, + bool &Res) const = 0; + virtual std::error_code isSectionZeroInit(DataRefImpl Sec, + bool &Res) const = 0; + virtual std::error_code isSectionReadOnlyData(DataRefImpl Sec, + bool &Res) const = 0; + virtual std::error_code sectionContainsSymbol(DataRefImpl Sec, + DataRefImpl Symb, + bool &Result) const = 0; virtual relocation_iterator section_rel_begin(DataRefImpl Sec) const = 0; virtual relocation_iterator section_rel_end(DataRefImpl Sec) const = 0; virtual section_iterator getRelocatedSection(DataRefImpl Sec) const; @@ -259,26 +273,31 @@ protected: // Same as above for RelocationRef. friend class RelocationRef; virtual void moveRelocationNext(DataRefImpl &Rel) const = 0; - virtual error_code getRelocationAddress(DataRefImpl Rel, - uint64_t &Res) const =0; - virtual error_code getRelocationOffset(DataRefImpl Rel, - uint64_t &Res) const =0; + virtual std::error_code getRelocationAddress(DataRefImpl Rel, + uint64_t &Res) const = 0; + virtual std::error_code getRelocationOffset(DataRefImpl Rel, + uint64_t &Res) const = 0; virtual symbol_iterator getRelocationSymbol(DataRefImpl Rel) const = 0; - virtual error_code getRelocationType(DataRefImpl Rel, - uint64_t &Res) const = 0; - virtual error_code getRelocationTypeName(DataRefImpl Rel, - SmallVectorImpl<char> &Result) const = 0; - virtual error_code getRelocationValueString(DataRefImpl Rel, - SmallVectorImpl<char> &Result) const = 0; - virtual error_code getRelocationHidden(DataRefImpl Rel, bool &Result) const { + virtual std::error_code getRelocationType(DataRefImpl Rel, + uint64_t &Res) const = 0; + virtual std::error_code + getRelocationTypeName(DataRefImpl Rel, + SmallVectorImpl<char> &Result) const = 0; + virtual std::error_code + getRelocationValueString(DataRefImpl Rel, + SmallVectorImpl<char> &Result) const = 0; + virtual std::error_code getRelocationHidden(DataRefImpl Rel, + bool &Result) const { Result = false; return object_error::success; } // Same for LibraryRef friend class LibraryRef; - virtual error_code getLibraryNext(DataRefImpl Lib, LibraryRef &Res) const = 0; - virtual error_code getLibraryPath(DataRefImpl Lib, StringRef &Res) const = 0; + virtual std::error_code getLibraryNext(DataRefImpl Lib, + LibraryRef &Res) const = 0; + virtual std::error_code getLibraryPath(DataRefImpl Lib, + StringRef &Res) const = 0; public: typedef iterator_range<symbol_iterator> symbol_iterator_range; @@ -339,27 +358,27 @@ public: inline SymbolRef::SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner) : BasicSymbolRef(SymbolP, Owner) {} -inline error_code SymbolRef::getName(StringRef &Result) const { +inline std::error_code SymbolRef::getName(StringRef &Result) const { return getObject()->getSymbolName(getRawDataRefImpl(), Result); } -inline error_code SymbolRef::getAddress(uint64_t &Result) const { +inline std::error_code SymbolRef::getAddress(uint64_t &Result) const { return getObject()->getSymbolAddress(getRawDataRefImpl(), Result); } -inline error_code SymbolRef::getAlignment(uint32_t &Result) const { +inline std::error_code SymbolRef::getAlignment(uint32_t &Result) const { return getObject()->getSymbolAlignment(getRawDataRefImpl(), Result); } -inline error_code SymbolRef::getSize(uint64_t &Result) const { +inline std::error_code SymbolRef::getSize(uint64_t &Result) const { return getObject()->getSymbolSize(getRawDataRefImpl(), Result); } -inline error_code SymbolRef::getSection(section_iterator &Result) const { +inline std::error_code SymbolRef::getSection(section_iterator &Result) const { return getObject()->getSymbolSection(getRawDataRefImpl(), Result); } -inline error_code SymbolRef::getType(SymbolRef::Type &Result) const { +inline std::error_code SymbolRef::getType(SymbolRef::Type &Result) const { return getObject()->getSymbolType(getRawDataRefImpl(), Result); } @@ -391,55 +410,56 @@ inline void SectionRef::moveNext() { return OwningObject->moveSectionNext(SectionPimpl); } -inline error_code SectionRef::getName(StringRef &Result) const { +inline std::error_code SectionRef::getName(StringRef &Result) const { return OwningObject->getSectionName(SectionPimpl, Result); } -inline error_code SectionRef::getAddress(uint64_t &Result) const { +inline std::error_code SectionRef::getAddress(uint64_t &Result) const { return OwningObject->getSectionAddress(SectionPimpl, Result); } -inline error_code SectionRef::getSize(uint64_t &Result) const { +inline std::error_code SectionRef::getSize(uint64_t &Result) const { return OwningObject->getSectionSize(SectionPimpl, Result); } -inline error_code SectionRef::getContents(StringRef &Result) const { +inline std::error_code SectionRef::getContents(StringRef &Result) const { return OwningObject->getSectionContents(SectionPimpl, Result); } -inline error_code SectionRef::getAlignment(uint64_t &Result) const { +inline std::error_code SectionRef::getAlignment(uint64_t &Result) const { return OwningObject->getSectionAlignment(SectionPimpl, Result); } -inline error_code SectionRef::isText(bool &Result) const { +inline std::error_code SectionRef::isText(bool &Result) const { return OwningObject->isSectionText(SectionPimpl, Result); } -inline error_code SectionRef::isData(bool &Result) const { +inline std::error_code SectionRef::isData(bool &Result) const { return OwningObject->isSectionData(SectionPimpl, Result); } -inline error_code SectionRef::isBSS(bool &Result) const { +inline std::error_code SectionRef::isBSS(bool &Result) const { return OwningObject->isSectionBSS(SectionPimpl, Result); } -inline error_code SectionRef::isRequiredForExecution(bool &Result) const { +inline std::error_code SectionRef::isRequiredForExecution(bool &Result) const { return OwningObject->isSectionRequiredForExecution(SectionPimpl, Result); } -inline error_code SectionRef::isVirtual(bool &Result) const { +inline std::error_code SectionRef::isVirtual(bool &Result) const { return OwningObject->isSectionVirtual(SectionPimpl, Result); } -inline error_code SectionRef::isZeroInit(bool &Result) const { +inline std::error_code SectionRef::isZeroInit(bool &Result) const { return OwningObject->isSectionZeroInit(SectionPimpl, Result); } -inline error_code SectionRef::isReadOnlyData(bool &Result) const { +inline std::error_code SectionRef::isReadOnlyData(bool &Result) const { return OwningObject->isSectionReadOnlyData(SectionPimpl, Result); } -inline error_code SectionRef::containsSymbol(SymbolRef S, bool &Result) const { +inline std::error_code SectionRef::containsSymbol(SymbolRef S, + bool &Result) const { return OwningObject->sectionContainsSymbol(SectionPimpl, S.getRawDataRefImpl(), Result); } @@ -474,11 +494,11 @@ inline void RelocationRef::moveNext() { return OwningObject->moveRelocationNext(RelocationPimpl); } -inline error_code RelocationRef::getAddress(uint64_t &Result) const { +inline std::error_code RelocationRef::getAddress(uint64_t &Result) const { return OwningObject->getRelocationAddress(RelocationPimpl, Result); } -inline error_code RelocationRef::getOffset(uint64_t &Result) const { +inline std::error_code RelocationRef::getOffset(uint64_t &Result) const { return OwningObject->getRelocationOffset(RelocationPimpl, Result); } @@ -486,21 +506,21 @@ inline symbol_iterator RelocationRef::getSymbol() const { return OwningObject->getRelocationSymbol(RelocationPimpl); } -inline error_code RelocationRef::getType(uint64_t &Result) const { +inline std::error_code RelocationRef::getType(uint64_t &Result) const { return OwningObject->getRelocationType(RelocationPimpl, Result); } -inline error_code RelocationRef::getTypeName(SmallVectorImpl<char> &Result) - const { +inline std::error_code +RelocationRef::getTypeName(SmallVectorImpl<char> &Result) const { return OwningObject->getRelocationTypeName(RelocationPimpl, Result); } -inline error_code RelocationRef::getValueString(SmallVectorImpl<char> &Result) - const { +inline std::error_code +RelocationRef::getValueString(SmallVectorImpl<char> &Result) const { return OwningObject->getRelocationValueString(RelocationPimpl, Result); } -inline error_code RelocationRef::getHidden(bool &Result) const { +inline std::error_code RelocationRef::getHidden(bool &Result) const { return OwningObject->getRelocationHidden(RelocationPimpl, Result); } @@ -525,11 +545,11 @@ inline bool LibraryRef::operator<(const LibraryRef &Other) const { return LibraryPimpl < Other.LibraryPimpl; } -inline error_code LibraryRef::getNext(LibraryRef &Result) const { +inline std::error_code LibraryRef::getNext(LibraryRef &Result) const { return OwningObject->getLibraryNext(LibraryPimpl, Result); } -inline error_code LibraryRef::getPath(StringRef &Result) const { +inline std::error_code LibraryRef::getPath(StringRef &Result) const { return OwningObject->getLibraryPath(LibraryPimpl, Result); } diff --git a/include/llvm/Object/SymbolicFile.h b/include/llvm/Object/SymbolicFile.h index 0801f46d56..1133736945 100644 --- a/include/llvm/Object/SymbolicFile.h +++ b/include/llvm/Object/SymbolicFile.h @@ -99,7 +99,7 @@ public: void moveNext(); - error_code printName(raw_ostream &OS) const; + std::error_code printName(raw_ostream &OS) const; /// Get symbol flags (bitwise OR of SymbolRef::Flags) uint32_t getFlags() const; @@ -120,8 +120,8 @@ public: // virtual interface. virtual void moveSymbolNext(DataRefImpl &Symb) const = 0; - virtual error_code printSymbolName(raw_ostream &OS, - DataRefImpl Symb) const = 0; + virtual std::error_code printSymbolName(raw_ostream &OS, + DataRefImpl Symb) const = 0; virtual uint32_t getSymbolFlags(DataRefImpl Symb) const = 0; @@ -174,7 +174,7 @@ inline void BasicSymbolRef::moveNext() { return OwningObject->moveSymbolNext(SymbolPimpl); } -inline error_code BasicSymbolRef::printName(raw_ostream &OS) const { +inline std::error_code BasicSymbolRef::printName(raw_ostream &OS) const { return OwningObject->printSymbolName(OS, SymbolPimpl); } diff --git a/include/llvm/ProfileData/InstrProf.h b/include/llvm/ProfileData/InstrProf.h index a3413d7008..eafb76886c 100644 --- a/include/llvm/ProfileData/InstrProf.h +++ b/include/llvm/ProfileData/InstrProf.h @@ -19,7 +19,6 @@ #include <system_error> namespace llvm { -using std::error_code; const std::error_category &instrprof_category(); enum class instrprof_error { @@ -38,8 +37,8 @@ enum class instrprof_error { counter_overflow }; -inline error_code make_error_code(instrprof_error E) { - return error_code(static_cast<int>(E), instrprof_category()); +inline std::error_code make_error_code(instrprof_error E) { + return std::error_code(static_cast<int>(E), instrprof_category()); } } // end namespace llvm diff --git a/include/llvm/ProfileData/InstrProfReader.h b/include/llvm/ProfileData/InstrProfReader.h index 3e18c76c57..14e747af80 100644 --- a/include/llvm/ProfileData/InstrProfReader.h +++ b/include/llvm/ProfileData/InstrProfReader.h @@ -60,28 +60,29 @@ public: /// Base class and interface for reading profiling data of any known instrprof /// format. Provides an iterator over InstrProfRecords. class InstrProfReader { - error_code LastError; + std::error_code LastError; + public: InstrProfReader() : LastError(instrprof_error::success) {} virtual ~InstrProfReader() {} /// Read the header. Required before reading first record. - virtual error_code readHeader() = 0; + virtual std::error_code readHeader() = 0; /// Read a single record. - virtual error_code readNextRecord(InstrProfRecord &Record) = 0; + virtual std::error_code readNextRecord(InstrProfRecord &Record) = 0; /// Iterator over profile data. InstrProfIterator begin() { return InstrProfIterator(this); } InstrProfIterator end() { return InstrProfIterator(); } protected: - /// Set the current error_code and return same. - error_code error(error_code EC) { + /// Set the current std::error_code and return same. + std::error_code error(std::error_code EC) { LastError = EC; return EC; } /// Clear the current error code and return a successful one. - error_code success() { return error(instrprof_error::success); } + std::error_code success() { return error(instrprof_error::success); } public: /// Return true if the reader has finished reading the profile data. @@ -89,12 +90,12 @@ public: /// Return true if the reader encountered an error reading profiling data. bool hasError() { return LastError && !isEOF(); } /// Get the current error code. - error_code getError() { return LastError; } + std::error_code getError() { return LastError; } /// Factory method to create an appropriately typed reader for the given /// instrprof file. - static error_code create(std::string Path, - std::unique_ptr<InstrProfReader> &Result); + static std::error_code create(std::string Path, + std::unique_ptr<InstrProfReader> &Result); }; /// Reader for the simple text based instrprof format. @@ -122,9 +123,9 @@ public: : DataBuffer(std::move(DataBuffer_)), Line(*DataBuffer, '#') {} /// Read the header. - error_code readHeader() override { return success(); } + std::error_code readHeader() override { return success(); } /// Read a single record. - error_code readNextRecord(InstrProfRecord &Record) override; + std::error_code readNextRecord(InstrProfRecord &Record) override; }; /// Reader for the raw instrprof binary format from runtime. @@ -175,12 +176,12 @@ public: : DataBuffer(std::move(DataBuffer)) { } static bool hasFormat(const MemoryBuffer &DataBuffer); - error_code readHeader() override; - error_code readNextRecord(InstrProfRecord &Record) override; + std::error_code readHeader() override; + std::error_code readNextRecord(InstrProfRecord &Record) override; private: - error_code readNextHeader(const char *CurrentPos); - error_code readHeader(const RawHeader &Header); + std::error_code readNextHeader(const char *CurrentPos); + std::error_code readHeader(const RawHeader &Header); template <class IntT> IntT swap(IntT Int) const { return ShouldSwapBytes ? sys::SwapByteOrder(Int) : Int; @@ -281,19 +282,19 @@ public: static bool hasFormat(const MemoryBuffer &DataBuffer); /// Read the file header. - error_code readHeader() override; + std::error_code readHeader() override; /// Read a single record. - error_code readNextRecord(InstrProfRecord &Record) override; + std::error_code readNextRecord(InstrProfRecord &Record) override; /// Fill Counts with the profile data for the given function name. - error_code getFunctionCounts(StringRef FuncName, uint64_t &FuncHash, - std::vector<uint64_t> &Counts); + std::error_code getFunctionCounts(StringRef FuncName, uint64_t &FuncHash, + std::vector<uint64_t> &Counts); /// Return the maximum of all known function counts. uint64_t getMaximumFunctionCount() { return MaxFunctionCount; } /// Factory method to create an indexed reader. - static error_code create(std::string Path, - std::unique_ptr<IndexedInstrProfReader> &Result); + static std::error_code + create(std::string Path, std::unique_ptr<IndexedInstrProfReader> &Result); }; } // end namespace llvm diff --git a/include/llvm/ProfileData/InstrProfWriter.h b/include/llvm/ProfileData/InstrProfWriter.h index fa37bf116d..6e68bee30e 100644 --- a/include/llvm/ProfileData/InstrProfWriter.h +++ b/include/llvm/ProfileData/InstrProfWriter.h @@ -38,8 +38,9 @@ public: /// Add function counts for the given function. If there are already counts /// for this function and the hash and number of counts match, each counter is /// summed. - error_code addFunctionCounts(StringRef FunctionName, uint64_t FunctionHash, - ArrayRef<uint64_t> Counters); + std::error_code addFunctionCounts(StringRef FunctionName, + uint64_t FunctionHash, + ArrayRef<uint64_t> Counters); /// Ensure that all data is written to disk. void write(raw_fd_ostream &OS); }; diff --git a/include/llvm/Support/ErrorOr.h b/include/llvm/Support/ErrorOr.h index 8664ced657..fc111109fc 100644 --- a/include/llvm/Support/ErrorOr.h +++ b/include/llvm/Support/ErrorOr.h @@ -23,7 +23,6 @@ #include <type_traits> namespace llvm { -using std::error_code; template<class T, class V> typename std::enable_if< std::is_constructible<T, V>::value , typename std::remove_reference<V>::type>::type && @@ -101,11 +100,11 @@ public: void *>::type = 0) : HasError(true) { using std::make_error_code; - new (getErrorStorage()) error_code(make_error_code(ErrorCode)); + new (getErrorStorage()) std::error_code(make_error_code(ErrorCode)); } ErrorOr(std::error_code EC) : HasError(true) { - new (getErrorStorage()) error_code(EC); + new (getErrorStorage()) std::error_code(EC); } ErrorOr(T Val) : HasError(false) { @@ -165,8 +164,8 @@ public: reference get() { return *getStorage(); } const_reference get() const { return const_cast<ErrorOr<T> >(this)->get(); } - error_code getError() const { - return HasError ? *getErrorStorage() : error_code(); + std::error_code getError() const { + return HasError ? *getErrorStorage() : std::error_code(); } pointer operator ->() { @@ -187,7 +186,7 @@ private: } else { // Get other's error. HasError = true; - new (getErrorStorage()) error_code(Other.getError()); + new (getErrorStorage()) std::error_code(Other.getError()); } } @@ -219,7 +218,7 @@ private: } else { // Get other's error. HasError = true; - new (getErrorStorage()) error_code(Other.getError()); + new (getErrorStorage()) std::error_code(Other.getError()); } } @@ -250,19 +249,19 @@ private: return reinterpret_cast<const storage_type*>(TStorage.buffer); } - error_code *getErrorStorage() { + std::error_code *getErrorStorage() { assert(HasError && "Cannot get error when a value exists!"); - return reinterpret_cast<error_code*>(ErrorStorage.buffer); + return reinterpret_cast<std::error_code *>(ErrorStorage.buffer); } - const error_code *getErrorStorage() const { + const std::error_code *getErrorStorage() const { return const_cast<ErrorOr<T> *>(this)->getErrorStorage(); } union { AlignedCharArrayUnion<storage_type> TStorage; - AlignedCharArrayUnion<error_code> ErrorStorage; + AlignedCharArrayUnion<std::error_code> ErrorStorage; }; bool HasError : 1; }; @@ -272,7 +271,7 @@ typename std::enable_if<std::is_error_code_enum<E>::value || std::is_error_condition_enum<E>::value, bool>::type operator==(ErrorOr<T> &Err, E Code) { - return error_code(Err) == Code; + return std::error_code(Err) == Code; } } // end namespace llvm diff --git a/include/llvm/Support/FileOutputBuffer.h b/include/llvm/Support/FileOutputBuffer.h index 40a883ab3b..0a9a979951 100644 --- a/include/llvm/Support/FileOutputBuffer.h +++ b/include/llvm/Support/FileOutputBuffer.h @@ -37,9 +37,9 @@ public: /// Factory method to create an OutputBuffer object which manages a read/write /// buffer of the specified size. When committed, the buffer will be written /// to the file at the specified path. - static error_code create(StringRef FilePath, size_t Size, - std::unique_ptr<FileOutputBuffer> &Result, - unsigned Flags = 0); + static std::error_code create(StringRef FilePath, size_t Size, + std::unique_ptr<FileOutputBuffer> &Result, + unsigned Flags = 0); /// Returns a pointer to the start of the buffer. uint8_t *getBufferStart() { @@ -66,7 +66,7 @@ public: /// is called, the file is deleted in the destructor. The optional parameter /// is used if it turns out you want the file size to be smaller than /// initially requested. - error_code commit(int64_t NewSmallerSize = -1); + std::error_code commit(int64_t NewSmallerSize = -1); /// If this object was previously committed, the destructor just deletes /// this object. If this object was not committed, the destructor diff --git a/include/llvm/Support/FileSystem.h b/include/llvm/Support/FileSystem.h index 678a3c19ca..6abe90446b 100644 --- a/include/llvm/Support/FileSystem.h +++ b/include/llvm/Support/FileSystem.h @@ -46,7 +46,6 @@ #endif namespace llvm { -using std::error_code; namespace sys { namespace fs { @@ -275,7 +274,7 @@ private: /// @param path A path that is modified to be an absolute path. /// @returns errc::success if \a path has been made absolute, otherwise a /// platform specific error_code. -error_code make_absolute(SmallVectorImpl<char> &path); +std::error_code make_absolute(SmallVectorImpl<char> &path); /// @brief Normalize path separators in \a Path /// @@ -283,7 +282,7 @@ error_code make_absolute(SmallVectorImpl<char> &path); /// This is particularly useful when cross-compiling Windows on Linux, but is /// safe to invoke on Windows, which accepts both characters as a path /// separator. -error_code normalize_separators(SmallVectorImpl<char> &Path); +std::error_code normalize_separators(SmallVectorImpl<char> &Path); /// @brief Create all the non-existent directories in path. /// @@ -291,7 +290,8 @@ error_code normalize_separators(SmallVectorImpl<char> &Path); /// @returns errc::success if is_directory(path), otherwise a platform /// specific error_code. If IgnoreExisting is false, also returns /// error if the directory already existed. -error_code create_directories(const Twine &path, bool IgnoreExisting = true); +std::error_code create_directories(const Twine &path, + bool IgnoreExisting = true); /// @brief Create the directory in path. /// @@ -299,7 +299,7 @@ error_code create_directories(const Twine &path, bool IgnoreExisting = true); /// @returns errc::success if is_directory(path), otherwise a platform /// specific error_code. If IgnoreExisting is false, also returns /// error if the directory already existed. -error_code create_directory(const Twine &path, bool IgnoreExisting = true); +std::error_code create_directory(const Twine &path, bool IgnoreExisting = true); /// @brief Create a link from \a from to \a to. /// @@ -312,14 +312,14 @@ error_code create_directory(const Twine &path, bool IgnoreExisting = true); /// @param from The path to hard link from. This is created. /// @returns errc::success if the link was created, otherwise a platform /// specific error_code. -error_code create_link(const Twine &to, const Twine &from); +std::error_code create_link(const Twine &to, const Twine &from); /// @brief Get the current path. /// /// @param result Holds the current path on return. /// @returns errc::success if the current path has been stored in result, /// otherwise a platform specific error_code. -error_code current_path(SmallVectorImpl<char> &result); +std::error_code current_path(SmallVectorImpl<char> &result); /// @brief Remove path. Equivalent to POSIX remove(). /// @@ -327,13 +327,13 @@ error_code current_path(SmallVectorImpl<char> &result); /// @returns errc::success if path has been removed or didn't exist, otherwise a /// platform specific error code. If IgnoreNonExisting is false, also /// returns error if the file didn't exist. -error_code remove(const Twine &path, bool IgnoreNonExisting = true); +std::error_code remove(const Twine &path, bool IgnoreNonExisting = true); /// @brief Rename \a from to \a to. Files are renamed as if by POSIX rename(). /// /// @param from The path to rename from. /// @param to The path to rename to. This is created. -error_code rename(const Twine &from, const Twine &to); +std::error_code rename(const Twine &from, const Twine &to); /// @brief Resize path to size. File is resized as if by POSIX truncate(). /// @@ -341,7 +341,7 @@ error_code rename(const Twine &from, const Twine &to); /// @param size Size to resize to. /// @returns errc::success if \a path has been resized to \a size, otherwise a /// platform specific error_code. -error_code resize_file(const Twine &path, uint64_t size); +std::error_code resize_file(const Twine &path, uint64_t size); /// @} /// @name Physical Observers @@ -361,7 +361,7 @@ bool exists(file_status status); /// it does not. Undefined otherwise. /// @returns errc::success if result has been successfully set, otherwise a /// platform specific error_code. -error_code exists(const Twine &path, bool &result); +std::error_code exists(const Twine &path, bool &result); /// @brief Simpler version of exists for clients that don't need to /// differentiate between an error and false. @@ -403,7 +403,7 @@ bool equivalent(file_status A, file_status B); /// inode (or equivalent). /// @returns errc::success if result has been successfully set, otherwise a /// platform specific error_code. -error_code equivalent(const Twine &A, const Twine &B, bool &result); +std::error_code equivalent(const Twine &A, const Twine &B, bool &result); /// @brief Simpler version of equivalent for clients that don't need to /// differentiate between an error and false. @@ -425,7 +425,7 @@ bool is_directory(file_status status); /// Undefined otherwise. /// @returns errc::success if result has been successfully set, otherwise a /// platform specific error_code. -error_code is_directory(const Twine &path, bool &result); +std::error_code is_directory(const Twine &path, bool &result); /// @brief Simpler version of is_directory for clients that don't need to /// differentiate between an error and false. @@ -447,7 +447,7 @@ bool is_regular_file(file_status status); /// Undefined otherwise. /// @returns errc::success if result has been successfully set, otherwise a /// platform specific error_code. -error_code is_regular_file(const Twine &path, bool &result); +std::error_code is_regular_file(const Twine &path, bool &result); /// @brief Simpler version of is_regular_file for clients that don't need to /// differentiate between an error and false. @@ -473,7 +473,7 @@ bool is_other(file_status status); /// file, or a symlink, false if it does not. Undefined otherwise. /// @returns errc::success if result has been successfully set, otherwise a /// platform specific error_code. -error_code is_other(const Twine &path, bool &result); +std::error_code is_other(const Twine &path, bool &result); /// @brief Get file status as if by POSIX stat(). /// @@ -481,10 +481,10 @@ error_code is_other(const Twine &path, bool &result); /// @param result Set to the file status. /// @returns errc::success if result has been successfully set, otherwise a /// platform specific error_code. -error_code status(const Twine &path, file_status &result); +std::error_code status(const Twine &path, file_status &result); /// @brief A version for when a file descriptor is already available. -error_code status(int FD, file_status &Result); +std::error_code status(int FD, file_status &Result); /// @brief Get file size. /// @@ -492,13 +492,13 @@ error_code status(int FD, file_status &Result); /// @param Result Set to the size of the file in \a Path. /// @returns errc::success if result has been successfully set, otherwise a /// platform specific error_code. -inline error_code file_size(const Twine &Path, uint64_t &Result) { +inline std::error_code file_size(const Twine &Path, uint64_t &Result) { file_status Status; - error_code EC = status(Path, Status); + std::error_code EC = status(Path, Status); if (EC) return EC; Result = Status.getSize(); - return error_code(); + return std::error_code(); } /// @brief Set the file modification and access time. @@ -506,7 +506,7 @@ inline error_code file_size(const Twine &Path, uint64_t &Result) { /// @returns errc::success if the file times were successfully set, otherwise a /// platform specific error_code or errc::not_supported on platforms /// where the functionality isn't available. -error_code setLastModificationAndAccessTime(int FD, TimeValue Time); +std::error_code setLastModificationAndAccessTime(int FD, TimeValue Time); /// @brief Is status available? /// @@ -520,7 +520,7 @@ bool status_known(file_status s); /// @param result Set to true if status() != status_error. /// @returns errc::success if result has been successfully set, otherwise a /// platform specific error_code. -error_code status_known(const Twine &path, bool &result); +std::error_code status_known(const Twine &path, bool &result); /// @brief Create a uniquely named file. /// @@ -543,13 +543,13 @@ error_code status_known(const Twine &path, bool &result); /// @param ResultPath Set to the opened file's absolute path. /// @returns errc::success if Result{FD,Path} have been successfully set, /// otherwise a platform specific error_code. -error_code createUniqueFile(const Twine &Model, int &ResultFD, - SmallVectorImpl<char> &ResultPath, - unsigned Mode = all_read | all_write); +std::error_code createUniqueFile(const Twine &Model, int &ResultFD, + SmallVectorImpl<char> &ResultPath, + unsigned Mode = all_read | all_write); /// @brief Simpler version for clients that don't want an open file. -error_code createUniqueFile(const Twine &Model, - SmallVectorImpl<char> &ResultPath); +std::error_code createUniqueFile(const Twine &Model, + SmallVectorImpl<char> &ResultPath); /// @brief Create a file in the system temporary directory. /// @@ -559,16 +559,16 @@ error_code createUniqueFile(const Twine &Model, /// /// This should be used for things like a temporary .s that is removed after /// running the assembler. -error_code createTemporaryFile(const Twine &Prefix, StringRef Suffix, - int &ResultFD, - SmallVectorImpl<char> &ResultPath); +std::error_code createTemporaryFile(const Twine &Prefix, StringRef Suffix, + int &ResultFD, + SmallVectorImpl<char> &ResultPath); /// @brief Simpler version for clients that don't want an open file. -error_code createTemporaryFile(const Twine &Prefix, StringRef Suffix, - SmallVectorImpl<char> &ResultPath); +std::error_code createTemporaryFile(const Twine &Prefix, StringRef Suffix, + SmallVectorImpl<char> &ResultPath); -error_code createUniqueDirectory(const Twine &Prefix, - SmallVectorImpl<char> &ResultPath); +std::error_code createUniqueDirectory(const Twine &Prefix, + SmallVectorImpl<char> &ResultPath); enum OpenFlags : unsigned { F_None = 0, @@ -599,10 +599,10 @@ inline OpenFlags &operator|=(OpenFlags &A, OpenFlags B) { return A; } -error_code openFileForWrite(const Twine &Name, int &ResultFD, OpenFlags Flags, - unsigned Mode = 0666); +std::error_code openFileForWrite(const Twine &Name, int &ResultFD, + OpenFlags Flags, unsigned Mode = 0666); -error_code openFileForRead(const Twine &Name, int &ResultFD); +std::error_code openFileForRead(const Twine &Name, int &ResultFD); /// @brief Identify the type of a binary file based on how magical it is. file_magic identify_magic(StringRef magic); @@ -613,9 +613,9 @@ file_magic identify_magic(StringRef magic); /// @param result Set to the type of file, or file_magic::unknown. /// @returns errc::success if result has been successfully set, otherwise a /// platform specific error_code. -error_code identify_magic(const Twine &path, file_magic &result); +std::error_code identify_magic(const Twine &path, file_magic &result); -error_code getUniqueID(const Twine Path, UniqueID &Result); +std::error_code getUniqueID(const Twine Path, UniqueID &Result); /// This class represents a memory mapped file. It is based on /// boost::iostreams::mapped_file. @@ -642,7 +642,7 @@ private: void *FileMappingHandle; #endif - error_code init(int FD, bool CloseFD, uint64_t Offset); + std::error_code init(int FD, bool CloseFD, uint64_t Offset); public: typedef char char_type; @@ -664,21 +664,14 @@ public: /// mapped_file_region::alignment(). /// \param ec This is set to errc::success if the map was constructed /// successfully. Otherwise it is set to a platform dependent error. - mapped_file_region(const Twine &path, - mapmode mode, - uint64_t length, - uint64_t offset, - error_code &ec); + mapped_file_region(const Twine &path, mapmode mode, uint64_t length, + uint64_t offset, std::error_code &ec); /// \param fd An open file descriptor to map. mapped_file_region takes /// ownership if closefd is true. It must have been opended in the correct /// mode. - mapped_file_region(int fd, - bool closefd, - mapmode mode, - uint64_t length, - uint64_t offset, - error_code &ec); + mapped_file_region(int fd, bool closefd, mapmode mode, uint64_t length, + uint64_t offset, std::error_code &ec); ~mapped_file_region(); @@ -725,7 +718,7 @@ public: void replace_filename(const Twine &filename, file_status st = file_status()); const std::string &path() const { return Path; } - error_code status(file_status &result) const; + std::error_code status(file_status &result) const; bool operator==(const directory_entry& rhs) const { return Path == rhs.Path; } bool operator!=(const directory_entry& rhs) const { return !(*this == rhs); } @@ -738,9 +731,9 @@ public: namespace detail { struct DirIterState; - error_code directory_iterator_construct(DirIterState&, StringRef); - error_code directory_iterator_increment(DirIterState&); - error_code directory_iterator_destruct(DirIterState&); + std::error_code directory_iterator_construct(DirIterState &, StringRef); + std::error_code directory_iterator_increment(DirIterState &); + std::error_code directory_iterator_destruct(DirIterState &); /// DirIterState - Keeps state for the directory_iterator. It is reference /// counted in order to preserve InputIterator semantics on copy. @@ -764,14 +757,14 @@ class directory_iterator { IntrusiveRefCntPtr<detail::DirIterState> State; public: - explicit directory_iterator(const Twine &path, error_code &ec) { + explicit directory_iterator(const Twine &path, std::error_code &ec) { State = new detail::DirIterState; SmallString<128> path_storage; ec = detail::directory_iterator_construct(*State, path.toStringRef(path_storage)); } - explicit directory_iterator(const directory_entry &de, error_code &ec) { + explicit directory_iterator(const directory_entry &de, std::error_code &ec) { State = new detail::DirIterState; ec = detail::directory_iterator_construct(*State, de.path()); } @@ -780,7 +773,7 @@ public: directory_iterator() : State(nullptr) {} // No operator++ because we need error_code. - directory_iterator &increment(error_code &ec) { + directory_iterator &increment(std::error_code &ec) { ec = directory_iterator_increment(*State); return *this; } @@ -826,14 +819,14 @@ class recursive_directory_iterator { public: recursive_directory_iterator() {} - explicit recursive_directory_iterator(const Twine &path, error_code &ec) - : State(new detail::RecDirIterState) { + explicit recursive_directory_iterator(const Twine &path, std::error_code &ec) + : State(new detail::RecDirIterState) { State->Stack.push(directory_iterator(path, ec)); if (State->Stack.top() == directory_iterator()) State.reset(); } // No operator++ because we need error_code. - recursive_directory_iterator &increment(error_code &ec) { + recursive_directory_iterator &increment(std::error_code &ec) { const directory_iterator end_itr; if (State->HasNoPushRequest) @@ -882,7 +875,7 @@ public: assert(State->Level > 0 && "Cannot pop an iterator with level < 1"); const directory_iterator end_itr; - error_code ec; + std::error_code ec; do { if (ec) report_fatal_error("Error incrementing directory iterator."); diff --git a/include/llvm/Support/LockFileManager.h b/include/llvm/Support/LockFileManager.h index dca28fa878..61c65dabae 100644 --- a/include/llvm/Support/LockFileManager.h +++ b/include/llvm/Support/LockFileManager.h @@ -16,7 +16,6 @@ #include <utility> // for std::pair namespace llvm { -using std::error_code; /// \brief Class that manages the creation of a lock file to aid /// implicit coordination between different processes. /// @@ -56,7 +55,7 @@ private: SmallString<128> UniqueLockFileName; Optional<std::pair<std::string, int> > Owner; - Optional<error_code> Error; + Optional<std::error_code> Error; LockFileManager(const LockFileManager &) LLVM_DELETED_FUNCTION; LockFileManager &operator=(const LockFileManager &) LLVM_DELETED_FUNCTION; diff --git a/include/llvm/Support/Memory.h b/include/llvm/Support/Memory.h index acd7a04080..b4305cb697 100644 --- a/include/llvm/Support/Memory.h +++ b/include/llvm/Support/Memory.h @@ -19,7 +19,6 @@ #include <system_error> namespace llvm { -using std::error_code; namespace sys { /// This class encapsulates the notion of a memory block which has an address @@ -78,7 +77,7 @@ namespace sys { static MemoryBlock allocateMappedMemory(size_t NumBytes, const MemoryBlock *const NearBlock, unsigned Flags, - error_code &EC); + std::error_code &EC); /// This method releases a block of memory that was allocated with the /// allocateMappedMemory method. It should not be used to release any @@ -89,7 +88,7 @@ namespace sys { /// describing the failure if an error occurred. /// /// @brief Release mapped memory. - static error_code releaseMappedMemory(MemoryBlock &Block); + static std::error_code releaseMappedMemory(MemoryBlock &Block); /// This method sets the protection flags for a block of memory to the /// state specified by /p Flags. The behavior is not specified if the @@ -106,8 +105,8 @@ namespace sys { /// describing the failure if an error occurred. /// /// @brief Set memory protection state. - static error_code protectMappedMemory(const MemoryBlock &Block, - unsigned Flags); + static std::error_code protectMappedMemory(const MemoryBlock &Block, + unsigned Flags); /// This method allocates a block of Read/Write/Execute memory that is /// suitable for executing dynamically generated code (e.g. JIT). An diff --git a/include/llvm/Support/MemoryBuffer.h b/include/llvm/Support/MemoryBuffer.h index 6d6a5da180..8c742c686b 100644 --- a/include/llvm/Support/MemoryBuffer.h +++ b/include/llvm/Support/MemoryBuffer.h @@ -23,7 +23,6 @@ #include <system_error> namespace llvm { -using std::error_code; /// MemoryBuffer - This interface provides simple read-only access to a block /// of memory, and provides simple methods for reading files and standard input /// into a memory buffer. In addition to basic access to the characters in the @@ -69,11 +68,11 @@ public: /// \param IsVolatileSize Set to true to indicate that the file size may be /// changing, e.g. when libclang tries to parse while the user is /// editing/updating the file. - static error_code getFile(Twine Filename, - std::unique_ptr<MemoryBuffer> &Result, - int64_t FileSize = -1, - bool RequiresNullTerminator = true, - bool IsVolatileSize = false); + static std::error_code getFile(Twine Filename, + std::unique_ptr<MemoryBuffer> &Result, + int64_t FileSize = -1, + bool RequiresNullTerminator = true, + bool IsVolatileSize = false); /// Given an already-open file descriptor, map some slice of it into a /// MemoryBuffer. The slice is specified by an \p Offset and \p MapSize. @@ -82,10 +81,10 @@ public: /// \param IsVolatileSize Set to true to indicate that the file size may be /// changing, e.g. when libclang tries to parse while the user is /// editing/updating the file. - static error_code getOpenFileSlice(int FD, const char *Filename, - std::unique_ptr<MemoryBuffer> &Result, - uint64_t MapSize, int64_t Offset, - bool IsVolatileSize = false); + static std::error_code getOpenFileSlice(int FD, const char *Filename, + std::unique_ptr<MemoryBuffer> &Result, + uint64_t MapSize, int64_t Offset, + bool IsVolatileSize = false); /// Given an already-open file descriptor, read the file and return a /// MemoryBuffer. @@ -93,11 +92,11 @@ public: /// \param IsVolatileSize Set to true to indicate that the file size may be /// changing, e.g. when libclang tries to parse while the user is /// editing/updating the file. - static error_code getOpenFile(int FD, const char *Filename, - std::unique_ptr<MemoryBuffer> &Result, - uint64_t FileSize, - bool RequiresNullTerminator = true, - bool IsVolatileSize = false); + static std::error_code getOpenFile(int FD, const char *Filename, + std::unique_ptr<MemoryBuffer> &Result, + uint64_t FileSize, + bool RequiresNullTerminator = true, + bool IsVolatileSize = false); /// getMemBuffer - Open the specified memory range as a MemoryBuffer. Note /// that InputData must be null terminated if RequiresNullTerminator is true. @@ -126,15 +125,14 @@ public: /// getSTDIN - Read all of stdin into a file buffer, and return it. /// If an error occurs, this returns null and sets ec. - static error_code getSTDIN(std::unique_ptr<MemoryBuffer> &Result); - + static std::error_code getSTDIN(std::unique_ptr<MemoryBuffer> &Result); /// getFileOrSTDIN - Open the specified file as a MemoryBuffer, or open stdin /// if the Filename is "-". If an error occurs, this returns null and sets /// ec. - static error_code getFileOrSTDIN(StringRef Filename, - std::unique_ptr<MemoryBuffer> &Result, - int64_t FileSize = -1); + static std::error_code getFileOrSTDIN(StringRef Filename, + std::unique_ptr<MemoryBuffer> &Result, + int64_t FileSize = -1); //===--------------------------------------------------------------------===// // Provided for performance analysis. diff --git a/include/llvm/Support/Process.h b/include/llvm/Support/Process.h index 3ca3372afd..4f98e4de81 100644 --- a/include/llvm/Support/Process.h +++ b/include/llvm/Support/Process.h @@ -174,7 +174,7 @@ public: /// This function returns a SmallVector containing the arguments passed from /// the operating system to the program. This function expects to be handed /// the vector passed in from main. - static error_code + static std::error_code GetArgumentVector(SmallVectorImpl<const char *> &Args, ArrayRef<const char *> ArgsFromMain, SpecificBumpPtrAllocator<char> &ArgAllocator); diff --git a/include/llvm/Support/Program.h b/include/llvm/Support/Program.h index c1269508e0..51279a9b86 100644 --- a/include/llvm/Support/Program.h +++ b/include/llvm/Support/Program.h @@ -19,7 +19,6 @@ #include <system_error> namespace llvm { -using std::error_code; namespace sys { /// This is the OS-specific separator for PATH like environment variables: @@ -67,8 +66,8 @@ struct ProcessInfo { // These functions change the specified standard stream (stdin or stdout) to // binary mode. They return errc::success if the specified stream // was changed. Otherwise a platform dependent error is returned. - error_code ChangeStdinToBinary(); - error_code ChangeStdoutToBinary(); + std::error_code ChangeStdinToBinary(); + std::error_code ChangeStdoutToBinary(); /// This function executes the program using the arguments provided. The /// invoked program will inherit the stdin, stdout, and stderr file diff --git a/lib/AsmParser/Parser.cpp b/lib/AsmParser/Parser.cpp index ef9328a0b1..1dfcc191cb 100644 --- a/lib/AsmParser/Parser.cpp +++ b/lib/AsmParser/Parser.cpp @@ -20,6 +20,7 @@ #include <cstring> #include <system_error> using namespace llvm; +using std::error_code; Module *llvm::ParseAssembly(MemoryBuffer *F, Module *M, diff --git a/lib/Bitcode/Reader/BitReader.cpp b/lib/Bitcode/Reader/BitReader.cpp index 716299fc68..2610e7f96e 100644 --- a/lib/Bitcode/Reader/BitReader.cpp +++ b/lib/Bitcode/Reader/BitReader.cpp @@ -16,6 +16,7 @@ #include <string> using namespace llvm; +using std::error_code; /* Builds a module from the bitcode in the specified memory buffer, returning a reference to the module via the OutModule parameter. Returns 0 on success. diff --git a/lib/Bitcode/Reader/BitcodeReader.h b/lib/Bitcode/Reader/BitcodeReader.h index 485bd1c12a..7a1b3f2d03 100644 --- a/lib/Bitcode/Reader/BitcodeReader.h +++ b/lib/Bitcode/Reader/BitcodeReader.h @@ -26,6 +26,7 @@ #include <vector> namespace llvm { +using std::error_code; class MemoryBuffer; class LLVMContext; diff --git a/lib/DebugInfo/DWARFContext.cpp b/lib/DebugInfo/DWARFContext.cpp index e52e8afab8..110fd815da 100644 --- a/lib/DebugInfo/DWARFContext.cpp +++ b/lib/DebugInfo/DWARFContext.cpp @@ -21,6 +21,7 @@ using namespace llvm; using namespace dwarf; using namespace object; +using std::error_code; #define DEBUG_TYPE "dwarf" diff --git a/lib/ExecutionEngine/Interpreter/Interpreter.cpp b/lib/ExecutionEngine/Interpreter/Interpreter.cpp index c589457b67..e3e63f4d5f 100644 --- a/lib/ExecutionEngine/Interpreter/Interpreter.cpp +++ b/lib/ExecutionEngine/Interpreter/Interpreter.cpp @@ -19,6 +19,7 @@ #include "llvm/IR/Module.h" #include <cstring> using namespace llvm; +using std::error_code; namespace { diff --git a/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp b/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp index 1b7d386adc..59860844e9 100644 --- a/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp +++ b/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp @@ -71,7 +71,7 @@ uint8_t *SectionMemoryManager::allocateSection(MemoryGroup &MemGroup, // // FIXME: Initialize the Near member for each memory group to avoid // interleaving. - error_code ec; + std::error_code ec; sys::MemoryBlock MB = sys::Memory::allocateMappedMemory(RequiredSize, &MemGroup.Near, sys::Memory::MF_READ | @@ -105,7 +105,7 @@ uint8_t *SectionMemoryManager::allocateSection(MemoryGroup &MemGroup, bool SectionMemoryManager::finalizeMemory(std::string *ErrMsg) { // FIXME: Should in-progress permissions be reverted if an error occurs? - error_code ec; + std::error_code ec; // Don't allow free memory blocks to be used after setting protection flags. CodeMem.FreeMem.clear(); @@ -143,19 +143,20 @@ bool SectionMemoryManager::finalizeMemory(std::string *ErrMsg) return false; } -error_code SectionMemoryManager::applyMemoryGroupPermissions(MemoryGroup &MemGroup, - unsigned Permissions) { +std::error_code +SectionMemoryManager::applyMemoryGroupPermissions(MemoryGroup &MemGroup, + unsigned Permissions) { for (int i = 0, e = MemGroup.AllocatedMem.size(); i != e; ++i) { - error_code ec; - ec = sys::Memory::protectMappedMemory(MemGroup.AllocatedMem[i], - Permissions); - if (ec) { - return ec; - } + std::error_code ec; + ec = + sys::Memory::protectMappedMemory(MemGroup.AllocatedMem[i], Permissions); + if (ec) { + return ec; + } } - return error_code(); + return std::error_code(); } void SectionMemoryManager::invalidateInstructionCache() { diff --git a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h index a526073bc0..53cf8f99ff 100644 --- a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h +++ b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h @@ -20,6 +20,7 @@ using namespace llvm; namespace llvm { +using std::error_code; namespace { // Helper for extensive error checking in debug builds. diff --git a/lib/IR/Core.cpp b/lib/IR/Core.cpp index db3128cfa0..5dfe9a68a2 100644 --- a/lib/IR/Core.cpp +++ b/lib/IR/Core.cpp @@ -41,6 +41,7 @@ #include <system_error> using namespace llvm; +using std::error_code; #define DEBUG_TYPE "ir" diff --git a/lib/IR/GCOV.cpp b/lib/IR/GCOV.cpp index 77dd7e881b..c8dc951a9b 100644 --- a/lib/IR/GCOV.cpp +++ b/lib/IR/GCOV.cpp @@ -22,6 +22,7 @@ #include <algorithm> #include <system_error> using namespace llvm; +using std::error_code; //===----------------------------------------------------------------------===// // GCOVFile implementation. diff --git a/lib/IR/Module.cpp b/lib/IR/Module.cpp index 91b2d91c62..bc72a67917 100644 --- a/lib/IR/Module.cpp +++ b/lib/IR/Module.cpp @@ -28,6 +28,7 @@ #include <cstdarg> #include <cstdlib> using namespace llvm; +using std::error_code; //===----------------------------------------------------------------------===// // Methods to implement the globals and functions lists. diff --git a/lib/IRReader/IRReader.cpp b/lib/IRReader/IRReader.cpp index 3e928d4642..e170a3c85a 100644 --- a/lib/IRReader/IRReader.cpp +++ b/lib/IRReader/IRReader.cpp @@ -21,6 +21,7 @@ #include <system_error> using namespace llvm; +using std::error_code; namespace llvm { extern bool TimePassesIsEnabled; diff --git a/lib/LTO/LTOCodeGenerator.cpp b/lib/LTO/LTOCodeGenerator.cpp index 7c62e48bf5..c263f8f477 100644 --- a/lib/LTO/LTOCodeGenerator.cpp +++ b/lib/LTO/LTOCodeGenerator.cpp @@ -53,6 +53,7 @@ #include "llvm/Transforms/ObjCARC.h" #include <system_error> using namespace llvm; +using std::error_code; const char* LTOCodeGenerator::getVersionString() { #ifdef LLVM_VERSION_INFO diff --git a/lib/LTO/LTOModule.cpp b/lib/LTO/LTOModule.cpp index 9af79e5d85..aee0ef8cdc 100644 --- a/lib/LTO/LTOModule.cpp +++ b/lib/LTO/LTOModule.cpp @@ -43,6 +43,7 @@ #include "llvm/Transforms/Utils/GlobalStatus.h" #include <system_error> using namespace llvm; +using std::error_code; LTOModule::LTOModule(llvm::Module *m, llvm::TargetMachine *t) : _module(m), _target(t), diff --git a/lib/MC/MCContext.cpp b/lib/MC/MCContext.cpp index 130bb99f98..4ec621fea0 100644 --- a/lib/MC/MCContext.cpp +++ b/lib/MC/MCContext.cpp @@ -28,6 +28,7 @@ #include <map> using namespace llvm; +using std::error_code; MCContext::MCContext(const MCAsmInfo *mai, const MCRegisterInfo *mri, const MCObjectFileInfo *mofi, const SourceMgr *mgr, diff --git a/lib/MC/MCModuleYAML.cpp b/lib/MC/MCModuleYAML.cpp index f81cb149d8..0df6afd9f0 100644 --- a/lib/MC/MCModuleYAML.cpp +++ b/lib/MC/MCModuleYAML.cpp @@ -25,6 +25,7 @@ #include <vector> namespace llvm { +using std::error_code; namespace { diff --git a/lib/Object/Archive.cpp b/lib/Object/Archive.cpp index 77421c7da3..1e66da0639 100644 --- a/lib/Object/Archive.cpp +++ b/lib/Object/Archive.cpp @@ -20,6 +20,7 @@ using namespace llvm; using namespace object; +using std::error_code; static const char *const Magic = "!<arch>\n"; diff --git a/lib/Object/Binary.cpp b/lib/Object/Binary.cpp index 63fd3ed011..c55ed0c759 100644 --- a/lib/Object/Binary.cpp +++ b/lib/Object/Binary.cpp @@ -81,7 +81,7 @@ ErrorOr<Binary *> object::createBinary(MemoryBuffer *Source, ErrorOr<Binary *> object::createBinary(StringRef Path) { std::unique_ptr<MemoryBuffer> File; - if (error_code EC = MemoryBuffer::getFileOrSTDIN(Path, File)) + if (std::error_code EC = MemoryBuffer::getFileOrSTDIN(Path, File)) return EC; return createBinary(File.release()); } diff --git a/lib/Object/COFFObjectFile.cpp b/lib/Object/COFFObjectFile.cpp index 262c040c57..8528840e12 100644 --- a/lib/Object/COFFObjectFile.cpp +++ b/lib/Object/COFFObjectFile.cpp @@ -24,6 +24,7 @@ using namespace llvm; using namespace object; +using std::error_code; using support::ulittle8_t; using support::ulittle16_t; diff --git a/lib/Object/ELFObjectFile.cpp b/lib/Object/ELFObjectFile.cpp index a2c4df2007..de05abb43b 100644 --- a/lib/Object/ELFObjectFile.cpp +++ b/lib/Object/ELFObjectFile.cpp @@ -15,6 +15,7 @@ #include "llvm/Support/MathExtras.h" namespace llvm { +using std::error_code; using namespace object; ErrorOr<ObjectFile *> ObjectFile::createELFObjectFile(MemoryBuffer *Obj, diff --git a/lib/Object/IRObjectFile.cpp b/lib/Object/IRObjectFile.cpp index a8aba26c5a..57c2232d47 100644 --- a/lib/Object/IRObjectFile.cpp +++ b/lib/Object/IRObjectFile.cpp @@ -19,6 +19,7 @@ #include "llvm/Support/raw_ostream.h" using namespace llvm; using namespace object; +using std::error_code; IRObjectFile::IRObjectFile(MemoryBuffer *Object, error_code &EC, LLVMContext &Context, bool BufferOwned) diff --git a/lib/Object/MachOObjectFile.cpp b/lib/Object/MachOObjectFile.cpp index 1fb0c13407..a71a139b02 100644 --- a/lib/Object/MachOObjectFile.cpp +++ b/lib/Object/MachOObjectFile.cpp @@ -28,6 +28,8 @@ using namespace llvm; using namespace object; namespace llvm { +using std::error_code; + namespace object { struct nlist_base { @@ -316,7 +318,7 @@ static void printRelocationTargetName(const MachOObjectFile *O, uint32_t Val = O->getPlainRelocationSymbolNum(RE); for (const SymbolRef &Symbol : O->symbols()) { - error_code ec; + std::error_code ec; uint64_t Addr; StringRef Name; @@ -333,7 +335,7 @@ static void printRelocationTargetName(const MachOObjectFile *O, // If we couldn't find a symbol that this relocation refers to, try // to find a section beginning instead. for (const SectionRef &Section : O->sections()) { - error_code ec; + std::error_code ec; uint64_t Addr; StringRef Name; @@ -427,7 +429,7 @@ static uint32_t getSectionFlags(const MachOObjectFile *O, } MachOObjectFile::MachOObjectFile(MemoryBuffer *Object, bool IsLittleEndian, - bool Is64bits, error_code &EC, + bool Is64bits, std::error_code &EC, bool BufferOwned) : ObjectFile(getMachOType(IsLittleEndian, Is64bits), Object, BufferOwned), SymtabLoadCmd(nullptr), DysymtabLoadCmd(nullptr), @@ -475,8 +477,8 @@ void MachOObjectFile::moveSymbolNext(DataRefImpl &Symb) const { Symb.p += SymbolTableEntrySize; } -error_code MachOObjectFile::getSymbolName(DataRefImpl Symb, - StringRef &Res) const { +std::error_code MachOObjectFile::getSymbolName(DataRefImpl Symb, + StringRef &Res) const { StringRef StringTable = getStringTableData(); nlist_base Entry = getSymbolTableEntryBase(this, Symb); const char *Start = &StringTable.data()[Entry.n_strx]; @@ -486,8 +488,8 @@ error_code MachOObjectFile::getSymbolName(DataRefImpl Symb, // getIndirectName() returns the name of the alias'ed symbol who's string table // index is in the n_value field. -error_code MachOObjectFile::getIndirectName(DataRefImpl Symb, - StringRef &Res) const { +std::error_code MachOObjectFile::getIndirectName(DataRefImpl Symb, + StringRef &Res) const { StringRef StringTable = getStringTableData(); uint64_t NValue; if (is64Bit()) { @@ -508,8 +510,8 @@ error_code MachOObjectFile::getIndirectName(DataRefImpl Symb, return object_error::success; } -error_code MachOObjectFile::getSymbolAddress(DataRefImpl Symb, - uint64_t &Res) const { +std::error_code MachOObjectFile::getSymbolAddress(DataRefImpl Symb, + uint64_t &Res) const { if (is64Bit()) { MachO::nlist_64 Entry = getSymbol64TableEntry(Symb); if ((Entry.n_type & MachO::N_TYPE) == MachO::N_UNDF && @@ -528,8 +530,8 @@ error_code MachOObjectFile::getSymbolAddress(DataRefImpl Symb, return object_error::success; } -error_code MachOObjectFile::getSymbolAlignment(DataRefImpl DRI, - uint32_t &Result) const { +std::error_code MachOObjectFile::getSymbolAlignment(DataRefImpl DRI, + uint32_t &Result) const { uint32_t flags = getSymbolFlags(DRI); if (flags & SymbolRef::SF_Common) { nlist_base Entry = getSymbolTableEntryBase(this, DRI); @@ -540,8 +542,8 @@ error_code MachOObjectFile::getSymbolAlignment(DataRefImpl DRI, return object_error::success; } -error_code MachOObjectFile::getSymbolSize(DataRefImpl DRI, - uint64_t &Result) const { +std::error_code MachOObjectFile::getSymbolSize(DataRefImpl DRI, + uint64_t &Result) const { uint64_t BeginOffset; uint64_t EndOffset = 0; uint8_t SectionIndex; @@ -589,8 +591,8 @@ error_code MachOObjectFile::getSymbolSize(DataRefImpl DRI, return object_error::success; } -error_code MachOObjectFile::getSymbolType(DataRefImpl Symb, - SymbolRef::Type &Res) const { +std::error_code MachOObjectFile::getSymbolType(DataRefImpl Symb, + SymbolRef::Type &Res) const { nlist_base Entry = getSymbolTableEntryBase(this, Symb); uint8_t n_type = Entry.n_type; @@ -649,9 +651,8 @@ uint32_t MachOObjectFile::getSymbolFlags(DataRefImpl DRI) const { return Result; } -error_code -MachOObjectFile::getSymbolSection(DataRefImpl Symb, - section_iterator &Res) const { +std::error_code MachOObjectFile::getSymbolSection(DataRefImpl Symb, + section_iterator &Res) const { nlist_base Entry = getSymbolTableEntryBase(this, Symb); uint8_t index = Entry.n_sect; @@ -670,15 +671,15 @@ void MachOObjectFile::moveSectionNext(DataRefImpl &Sec) const { Sec.d.a++; } -error_code -MachOObjectFile::getSectionName(DataRefImpl Sec, StringRef &Result) const { +std::error_code MachOObjectFile::getSectionName(DataRefImpl Sec, + StringRef &Result) const { ArrayRef<char> Raw = getSectionRawName(Sec); Result = parseSegmentOrSectionName(Raw.data()); return object_error::success; } -error_code -MachOObjectFile::getSectionAddress(DataRefImpl Sec, uint64_t &Res) const { +std::error_code MachOObjectFile::getSectionAddress(DataRefImpl Sec, + uint64_t &Res) const { if (is64Bit()) { MachO::section_64 Sect = getSection64(Sec); Res = Sect.addr; @@ -689,8 +690,8 @@ MachOObjectFile::getSectionAddress(DataRefImpl Sec, uint64_t &Res) const { return object_error::success; } -error_code -MachOObjectFile::getSectionSize(DataRefImpl Sec, uint64_t &Res) const { +std::error_code MachOObjectFile::getSectionSize(DataRefImpl Sec, + uint64_t &Res) const { if (is64Bit()) { MachO::section_64 Sect = getSection64(Sec); Res = Sect.size; @@ -702,8 +703,8 @@ MachOObjectFile::getSectionSize(DataRefImpl Sec, uint64_t &Res) const { return object_error::success; } -error_code -MachOObjectFile::getSectionContents(DataRefImpl Sec, StringRef &Res) const { +std::error_code MachOObjectFile::getSectionContents(DataRefImpl Sec, + StringRef &Res) const { uint32_t Offset; uint64_t Size; @@ -721,8 +722,8 @@ MachOObjectFile::getSectionContents(DataRefImpl Sec, StringRef &Res) const { return object_error::success; } -error_code -MachOObjectFile::getSectionAlignment(DataRefImpl Sec, uint64_t &Res) const { +std::error_code MachOObjectFile::getSectionAlignment(DataRefImpl Sec, + uint64_t &Res) const { uint32_t Align; if (is64Bit()) { MachO::section_64 Sect = getSection64(Sec); @@ -736,14 +737,15 @@ MachOObjectFile::getSectionAlignment(DataRefImpl Sec, uint64_t &Res) const { return object_error::success; } -error_code -MachOObjectFile::isSectionText(DataRefImpl Sec, bool &Res) const { +std::error_code MachOObjectFile::isSectionText(DataRefImpl Sec, + bool &Res) const { uint32_t Flags = getSectionFlags(this, Sec); Res = Flags & MachO::S_ATTR_PURE_INSTRUCTIONS; return object_error::success; } -error_code MachOObjectFile::isSectionData(DataRefImpl Sec, bool &Result) const { +std::error_code MachOObjectFile::isSectionData(DataRefImpl Sec, + bool &Result) const { uint32_t Flags = getSectionFlags(this, Sec); unsigned SectionType = Flags & MachO::SECTION_TYPE; Result = !(Flags & MachO::S_ATTR_PURE_INSTRUCTIONS) && @@ -752,7 +754,8 @@ error_code MachOObjectFile::isSectionData(DataRefImpl Sec, bool &Result) const { return object_error::success; } -error_code MachOObjectFile::isSectionBSS(DataRefImpl Sec, bool &Result) const { +std::error_code MachOObjectFile::isSectionBSS(DataRefImpl Sec, + bool &Result) const { uint32_t Flags = getSectionFlags(this, Sec); unsigned SectionType = Flags & MachO::SECTION_TYPE; Result = !(Flags & MachO::S_ATTR_PURE_INSTRUCTIONS) && @@ -761,7 +764,7 @@ error_code MachOObjectFile::isSectionBSS(DataRefImpl Sec, bool &Result) const { return object_error::success; } -error_code +std::error_code MachOObjectFile::isSectionRequiredForExecution(DataRefImpl Sec, bool &Result) const { // FIXME: Unimplemented. @@ -769,15 +772,15 @@ MachOObjectFile::isSectionRequiredForExecution(DataRefImpl Sec, return object_error::success; } -error_code MachOObjectFile::isSectionVirtual(DataRefImpl Sec, - bool &Result) const { +std::error_code MachOObjectFile::isSectionVirtual(DataRefImpl Sec, + bool &Result) const { // FIXME: Unimplemented. Result = false; return object_error::success; } -error_code -MachOObjectFile::isSectionZeroInit(DataRefImpl Sec, bool &Res) const { +std::error_code MachOObjectFile::isSectionZeroInit(DataRefImpl Sec, + bool &Res) const { uint32_t Flags = getSectionFlags(this, Sec); unsigned SectionType = Flags & MachO::SECTION_TYPE; Res = SectionType == MachO::S_ZEROFILL || @@ -785,8 +788,8 @@ MachOObjectFile::isSectionZeroInit(DataRefImpl Sec, bool &Res) const { return object_error::success; } -error_code MachOObjectFile::isSectionReadOnlyData(DataRefImpl Sec, - bool &Result) const { +std::error_code MachOObjectFile::isSectionReadOnlyData(DataRefImpl Sec, + bool &Result) const { // Consider using the code from isSectionText to look for __const sections. // Alternately, emit S_ATTR_PURE_INSTRUCTIONS and/or S_ATTR_SOME_INSTRUCTIONS // to use section attributes to distinguish code from data. @@ -796,9 +799,9 @@ error_code MachOObjectFile::isSectionReadOnlyData(DataRefImpl Sec, return object_error::success; } -error_code -MachOObjectFile::sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb, - bool &Result) const { +std::error_code MachOObjectFile::sectionContainsSymbol(DataRefImpl Sec, + DataRefImpl Symb, + bool &Result) const { SymbolRef::Type ST; this->getSymbolType(Symb, ST); if (ST == SymbolRef::ST_Unknown) { @@ -846,8 +849,8 @@ void MachOObjectFile::moveRelocationNext(DataRefImpl &Rel) const { ++Rel.d.b; } -error_code -MachOObjectFile::getRelocationAddress(DataRefImpl Rel, uint64_t &Res) const { +std::error_code MachOObjectFile::getRelocationAddress(DataRefImpl Rel, + uint64_t &Res) const { uint64_t Offset; getRelocationOffset(Rel, Offset); @@ -859,8 +862,8 @@ MachOObjectFile::getRelocationAddress(DataRefImpl Rel, uint64_t &Res) const { return object_error::success; } -error_code MachOObjectFile::getRelocationOffset(DataRefImpl Rel, - uint64_t &Res) const { +std::error_code MachOObjectFile::getRelocationOffset(DataRefImpl Rel, + uint64_t &Res) const { assert(getHeader().filetype == MachO::MH_OBJECT && "Only implemented for MH_OBJECT"); MachO::any_relocation_info RE = getRelocation(Rel); @@ -886,14 +889,14 @@ MachOObjectFile::getRelocationSymbol(DataRefImpl Rel) const { return symbol_iterator(SymbolRef(Sym, this)); } -error_code MachOObjectFile::getRelocationType(DataRefImpl Rel, - uint64_t &Res) const { +std::error_code MachOObjectFile::getRelocationType(DataRefImpl Rel, + uint64_t &Res) const { MachO::any_relocation_info RE = getRelocation(Rel); Res = getAnyRelocationType(RE); return object_error::success; } -error_code +std::error_code MachOObjectFile::getRelocationTypeName(DataRefImpl Rel, SmallVectorImpl<char> &Result) const { StringRef res; @@ -1006,7 +1009,7 @@ MachOObjectFile::getRelocationTypeName(DataRefImpl Rel, return object_error::success; } -error_code +std::error_code MachOObjectFile::getRelocationValueString(DataRefImpl Rel, SmallVectorImpl<char> &Result) const { MachO::any_relocation_info RE = getRelocation(Rel); @@ -1182,8 +1185,8 @@ MachOObjectFile::getRelocationValueString(DataRefImpl Rel, return object_error::success; } -error_code -MachOObjectFile::getRelocationHidden(DataRefImpl Rel, bool &Result) const { +std::error_code MachOObjectFile::getRelocationHidden(DataRefImpl Rel, + bool &Result) const { unsigned Arch = getArch(); uint64_t Type; getRelocationType(Rel, Type); @@ -1210,13 +1213,13 @@ MachOObjectFile::getRelocationHidden(DataRefImpl Rel, bool &Result) const { return object_error::success; } -error_code MachOObjectFile::getLibraryNext(DataRefImpl LibData, - LibraryRef &Res) const { +std::error_code MachOObjectFile::getLibraryNext(DataRefImpl LibData, + LibraryRef &Res) const { report_fatal_error("Needed libraries unimplemented in MachOObjectFile"); } -error_code MachOObjectFile::getLibraryPath(DataRefImpl LibData, - StringRef &Res) const { +std::error_code MachOObjectFile::getLibraryPath(DataRefImpl LibData, + StringRef &Res) const { report_fatal_error("Needed libraries unimplemented in MachOObjectFile"); } @@ -1367,8 +1370,8 @@ guess_qtx: // normal two-level namespace default (that is MH_TWOLEVEL in the header). // It is passed the index (0 - based) of the library as translated from // GET_LIBRARY_ORDINAL (1 - based). -error_code MachOObjectFile::getLibraryShortNameByIndex(unsigned Index, - StringRef &Res) { +std::error_code MachOObjectFile::getLibraryShortNameByIndex(unsigned Index, + StringRef &Res) { if (Index >= Libraries.size()) return object_error::parse_failed; @@ -1818,7 +1821,7 @@ void MachOObjectFile::ReadULEB128s(uint64_t Index, ErrorOr<ObjectFile *> ObjectFile::createMachOObjectFile(MemoryBuffer *Buffer, bool BufferOwned) { StringRef Magic = Buffer->getBuffer().slice(0, 4); - error_code EC; + std::error_code EC; std::unique_ptr<MachOObjectFile> Ret; if (Magic == "\xFE\xED\xFA\xCE") Ret.reset(new MachOObjectFile(Buffer, false, false, EC, BufferOwned)); diff --git a/lib/Object/MachOUniversal.cpp b/lib/Object/MachOUniversal.cpp index 5085efde5e..1d45004273 100644 --- a/lib/Object/MachOUniversal.cpp +++ b/lib/Object/MachOUniversal.cpp @@ -21,6 +21,7 @@ using namespace llvm; using namespace object; +using std::error_code; template<typename T> static void SwapValue(T &Value) { diff --git a/lib/Object/Object.cpp b/lib/Object/Object.cpp index b0068a87b0..8792345c79 100644 --- a/lib/Object/Object.cpp +++ b/lib/Object/Object.cpp @@ -18,6 +18,7 @@ using namespace llvm; using namespace object; +using std::error_code; inline ObjectFile *unwrap(LLVMObjectFileRef OF) { return reinterpret_cast<ObjectFile*>(OF); diff --git a/lib/Object/ObjectFile.cpp b/lib/Object/ObjectFile.cpp index 0be972e26b..5d43249234 100644 --- a/lib/Object/ObjectFile.cpp +++ b/lib/Object/ObjectFile.cpp @@ -20,6 +20,7 @@ using namespace llvm; using namespace object; +using std::error_code; void ObjectFile::anchor() { } diff --git a/lib/ProfileData/InstrProfReader.cpp b/lib/ProfileData/InstrProfReader.cpp index 7014f5e5cc..8d3ec5d2a3 100644 --- a/lib/ProfileData/InstrProfReader.cpp +++ b/lib/ProfileData/InstrProfReader.cpp @@ -20,6 +20,7 @@ #include <cassert> using namespace llvm; +using std::error_code; static error_code setupMemoryBuffer(std::string Path, std::unique_ptr<MemoryBuffer> &Buffer) { diff --git a/lib/ProfileData/InstrProfWriter.cpp b/lib/ProfileData/InstrProfWriter.cpp index 83c41d93bb..e55c299181 100644 --- a/lib/ProfileData/InstrProfWriter.cpp +++ b/lib/ProfileData/InstrProfWriter.cpp @@ -66,9 +66,10 @@ public: }; } -error_code InstrProfWriter::addFunctionCounts(StringRef FunctionName, - uint64_t FunctionHash, - ArrayRef<uint64_t> Counters) { +std::error_code +InstrProfWriter::addFunctionCounts(StringRef FunctionName, + uint64_t FunctionHash, + ArrayRef<uint64_t> Counters) { auto Where = FunctionData.find(FunctionName); if (Where == FunctionData.end()) { // If this is the first time we've seen this function, just add it. diff --git a/lib/Support/DataStream.cpp b/lib/Support/DataStream.cpp index 830bd8adb9..0d8a800d70 100644 --- a/lib/Support/DataStream.cpp +++ b/lib/Support/DataStream.cpp @@ -28,6 +28,7 @@ #include <io.h> #endif using namespace llvm; +using std::error_code; #define DEBUG_TYPE "Data-stream" diff --git a/lib/Support/FileOutputBuffer.cpp b/lib/Support/FileOutputBuffer.cpp index 96fa58767e..68f6fa16f9 100644 --- a/lib/Support/FileOutputBuffer.cpp +++ b/lib/Support/FileOutputBuffer.cpp @@ -17,6 +17,7 @@ #include <system_error> using llvm::sys::fs::mapped_file_region; +using std::error_code; namespace llvm { FileOutputBuffer::FileOutputBuffer(mapped_file_region * R, diff --git a/lib/Support/FileUtilities.cpp b/lib/Support/FileUtilities.cpp index 68953d347f..729e44789c 100644 --- a/lib/Support/FileUtilities.cpp +++ b/lib/Support/FileUtilities.cpp @@ -22,6 +22,7 @@ #include <cstring> #include <system_error> using namespace llvm; +using std::error_code; static bool isSignedChar(char C) { return (C == '+' || C == '-'); diff --git a/lib/Support/GraphWriter.cpp b/lib/Support/GraphWriter.cpp index 306f3e89d0..e68ee434dd 100644 --- a/lib/Support/GraphWriter.cpp +++ b/lib/Support/GraphWriter.cpp @@ -68,7 +68,7 @@ StringRef llvm::DOT::getColorString(unsigned ColorNumber) { std::string llvm::createGraphFilename(const Twine &Name, int &FD) { FD = -1; SmallString<128> Filename; - error_code EC = sys::fs::createTemporaryFile(Name, "dot", FD, Filename); + std::error_code EC = sys::fs::createTemporaryFile(Name, "dot", FD, Filename); if (EC) { errs() << "Error: " << EC.message() << "\n"; return ""; diff --git a/lib/Support/LockFileManager.cpp b/lib/Support/LockFileManager.cpp index b050e5de8d..0204e75f84 100644 --- a/lib/Support/LockFileManager.cpp +++ b/lib/Support/LockFileManager.cpp @@ -22,6 +22,7 @@ #include <unistd.h> #endif using namespace llvm; +using std::error_code; /// \brief Attempt to read the lock file with the given name, if it exists. /// diff --git a/lib/Support/MemoryBuffer.cpp b/lib/Support/MemoryBuffer.cpp index 0164443ad5..c395ce72b8 100644 --- a/lib/Support/MemoryBuffer.cpp +++ b/lib/Support/MemoryBuffer.cpp @@ -33,6 +33,7 @@ #include <io.h> #endif using namespace llvm; +using std::error_code; //===----------------------------------------------------------------------===// // MemoryBuffer implementation itself. diff --git a/lib/Support/Path.cpp b/lib/Support/Path.cpp index dabf763c8d..13e3a8ad02 100644 --- a/lib/Support/Path.cpp +++ b/lib/Support/Path.cpp @@ -28,6 +28,7 @@ #endif using namespace llvm; +using std::error_code; namespace { using llvm::StringRef; diff --git a/lib/Support/Unix/Memory.inc b/lib/Support/Unix/Memory.inc index 10de038f43..cca3782949 100644 --- a/lib/Support/Unix/Memory.inc +++ b/lib/Support/Unix/Memory.inc @@ -37,6 +37,7 @@ extern "C" void sys_icache_invalidate(const void *Addr, size_t len); #else extern "C" void __clear_cache(void *, void*); #endif +using std::error_code; namespace { diff --git a/lib/Support/Unix/Process.inc b/lib/Support/Unix/Process.inc index d927bb539e..ea2b8dcda2 100644 --- a/lib/Support/Unix/Process.inc +++ b/lib/Support/Unix/Process.inc @@ -46,7 +46,7 @@ using namespace llvm; using namespace sys; - +using std::error_code; process::id_type self_process::get_id() { return getpid(); diff --git a/lib/Support/Unix/Program.inc b/lib/Support/Unix/Program.inc index f4c6cdf7e9..d850664334 100644 --- a/lib/Support/Unix/Program.inc +++ b/lib/Support/Unix/Program.inc @@ -48,6 +48,8 @@ #endif namespace llvm { +using std::error_code; + using namespace sys; ProcessInfo::ProcessInfo() : Pid(0), ReturnCode(0) {} diff --git a/lib/Support/Windows/Memory.inc b/lib/Support/Windows/Memory.inc index d410df35aa..431cfb6cf9 100644 --- a/lib/Support/Windows/Memory.inc +++ b/lib/Support/Windows/Memory.inc @@ -19,6 +19,7 @@ // The Windows.h header must be the last one included. #include "WindowsSupport.h" +using std::error_code; namespace { diff --git a/lib/Support/Windows/Process.inc b/lib/Support/Windows/Process.inc index 0be871c695..c88557c5ee 100644 --- a/lib/Support/Windows/Process.inc +++ b/lib/Support/Windows/Process.inc @@ -48,7 +48,7 @@ using namespace llvm; using namespace sys; - +using std::error_code; process::id_type self_process::get_id() { return GetCurrentProcessId(); diff --git a/lib/Support/Windows/Program.inc b/lib/Support/Windows/Program.inc index 6c7ddbde33..8d1df5ffc9 100644 --- a/lib/Support/Windows/Program.inc +++ b/lib/Support/Windows/Program.inc @@ -24,6 +24,7 @@ //===----------------------------------------------------------------------===// namespace llvm { +using std::error_code; using namespace sys; ProcessInfo::ProcessInfo() : ProcessHandle(0), Pid(0), ReturnCode(0) {} diff --git a/lib/Support/YAMLTraits.cpp b/lib/Support/YAMLTraits.cpp index 66af33693d..0042c29036 100644 --- a/lib/Support/YAMLTraits.cpp +++ b/lib/Support/YAMLTraits.cpp @@ -18,6 +18,7 @@ #include <cstring> using namespace llvm; using namespace yaml; +using std::error_code; //===----------------------------------------------------------------------===// // IO diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp index 6a61b1b2a6..f7c213ac2b 100644 --- a/lib/Support/raw_ostream.cpp +++ b/lib/Support/raw_ostream.cpp @@ -450,7 +450,7 @@ raw_fd_ostream::raw_fd_ostream(const char *Filename, std::string &ErrorInfo, return; } - error_code EC = sys::fs::openFileForWrite(Filename, FD, Flags); + std::error_code EC = sys::fs::openFileForWrite(Filename, FD, Flags); if (EC) { ErrorInfo = "Error opening output file '" + std::string(Filename) + "': " + diff --git a/lib/TableGen/Main.cpp b/lib/TableGen/Main.cpp index c932668fde..c757b852a4 100644 --- a/lib/TableGen/Main.cpp +++ b/lib/TableGen/Main.cpp @@ -27,6 +27,7 @@ #include <cstdio> #include <system_error> using namespace llvm; +using std::error_code; namespace { cl::opt<std::string> diff --git a/lib/Transforms/Scalar/SampleProfile.cpp b/lib/Transforms/Scalar/SampleProfile.cpp index 8e557aaa2f..4b97295d17 100644 --- a/lib/Transforms/Scalar/SampleProfile.cpp +++ b/lib/Transforms/Scalar/SampleProfile.cpp @@ -51,6 +51,7 @@ #include <cctype> using namespace llvm; +using std::error_code; #define DEBUG_TYPE "sample-profile" diff --git a/lib/Transforms/Scalar/SimplifyCFGPass.cpp b/lib/Transforms/Scalar/SimplifyCFGPass.cpp index 5d5606ba47..a09e4853fb 100644 --- a/lib/Transforms/Scalar/SimplifyCFGPass.cpp +++ b/lib/Transforms/Scalar/SimplifyCFGPass.cpp @@ -36,6 +36,7 @@ #include "llvm/Pass.h" #include "llvm/Transforms/Utils/Local.h" using namespace llvm; +using std::error_code; #define DEBUG_TYPE "simplifycfg" diff --git a/lib/Transforms/Utils/SpecialCaseList.cpp b/lib/Transforms/Utils/SpecialCaseList.cpp index 0a07b8f1ab..8ae36fe833 100644 --- a/lib/Transforms/Utils/SpecialCaseList.cpp +++ b/lib/Transforms/Utils/SpecialCaseList.cpp @@ -31,6 +31,7 @@ #include <utility> namespace llvm { +using std::error_code; /// Represents a set of regular expressions. Regular expressions which are /// "literal" (i.e. no regex metacharacters) are stored in Strings, while all diff --git a/tools/bugpoint/ExecutionDriver.cpp b/tools/bugpoint/ExecutionDriver.cpp index 5ed7d2cab3..b41a4b0334 100644 --- a/tools/bugpoint/ExecutionDriver.cpp +++ b/tools/bugpoint/ExecutionDriver.cpp @@ -22,6 +22,7 @@ #include <fstream> using namespace llvm; +using std::error_code; namespace { // OutputType - Allow the user to specify the way code should be run, to test diff --git a/tools/bugpoint/ExtractFunction.cpp b/tools/bugpoint/ExtractFunction.cpp index 38cdf241ce..a257840b6e 100644 --- a/tools/bugpoint/ExtractFunction.cpp +++ b/tools/bugpoint/ExtractFunction.cpp @@ -33,6 +33,7 @@ #include "llvm/Transforms/Utils/CodeExtractor.h" #include <set> using namespace llvm; +using std::error_code; #define DEBUG_TYPE "bugpoint" diff --git a/tools/bugpoint/Miscompilation.cpp b/tools/bugpoint/Miscompilation.cpp index f5936ac88e..5143fa1f03 100644 --- a/tools/bugpoint/Miscompilation.cpp +++ b/tools/bugpoint/Miscompilation.cpp @@ -27,6 +27,7 @@ #include "llvm/Support/FileUtilities.h" #include "llvm/Transforms/Utils/Cloning.h" using namespace llvm; +using std::error_code; namespace llvm { extern cl::opt<std::string> OutputPrefix; diff --git a/tools/bugpoint/OptimizerDriver.cpp b/tools/bugpoint/OptimizerDriver.cpp index b2722e6d0e..85790b0c63 100644 --- a/tools/bugpoint/OptimizerDriver.cpp +++ b/tools/bugpoint/OptimizerDriver.cpp @@ -35,6 +35,7 @@ #include <fstream> using namespace llvm; +using std::error_code; #define DEBUG_TYPE "bugpoint" diff --git a/tools/bugpoint/ToolRunner.cpp b/tools/bugpoint/ToolRunner.cpp index c481b03e2b..ec120bb0b2 100644 --- a/tools/bugpoint/ToolRunner.cpp +++ b/tools/bugpoint/ToolRunner.cpp @@ -22,6 +22,7 @@ #include <fstream> #include <sstream> using namespace llvm; +using std::error_code; #define DEBUG_TYPE "toolrunner" diff --git a/tools/gold/gold-plugin.cpp b/tools/gold/gold-plugin.cpp index f6b3435e2f..2030fbd6c8 100644 --- a/tools/gold/gold-plugin.cpp +++ b/tools/gold/gold-plugin.cpp @@ -44,6 +44,7 @@ #endif using namespace llvm; +using std::error_code; namespace { ld_plugin_status discard_message(int level, const char *format, ...) { diff --git a/tools/lli/RemoteMemoryManager.cpp b/tools/lli/RemoteMemoryManager.cpp index 200ab75152..041f7c7afd 100644 --- a/tools/lli/RemoteMemoryManager.cpp +++ b/tools/lli/RemoteMemoryManager.cpp @@ -19,6 +19,7 @@ #include "llvm/Support/Format.h" using namespace llvm; +using std::error_code; #define DEBUG_TYPE "lli" diff --git a/tools/lli/lli.cpp b/tools/lli/lli.cpp index 4cde10579c..2c8a4749fd 100644 --- a/tools/lli/lli.cpp +++ b/tools/lli/lli.cpp @@ -62,6 +62,7 @@ #endif using namespace llvm; +using std::error_code; #define DEBUG_TYPE "lli" diff --git a/tools/llvm-ar/llvm-ar.cpp b/tools/llvm-ar/llvm-ar.cpp index 47e8d8de16..d0d4f1477d 100644 --- a/tools/llvm-ar/llvm-ar.cpp +++ b/tools/llvm-ar/llvm-ar.cpp @@ -36,6 +36,7 @@ #endif using namespace llvm; +using std::error_code; // The name this program was invoked as. static StringRef ToolName; diff --git a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp index d1c3525bb6..d29c83714a 100644 --- a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp +++ b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp @@ -43,6 +43,7 @@ #include <map> #include <system_error> using namespace llvm; +using std::error_code; static cl::opt<std::string> InputFilename(cl::Positional, cl::desc("<input bitcode>"), cl::init("-")); diff --git a/tools/llvm-cov/llvm-cov.cpp b/tools/llvm-cov/llvm-cov.cpp index 0917acd411..97a91dd544 100644 --- a/tools/llvm-cov/llvm-cov.cpp +++ b/tools/llvm-cov/llvm-cov.cpp @@ -22,6 +22,7 @@ #include "llvm/Support/Signals.h" #include <system_error> using namespace llvm; +using std::error_code; static cl::opt<std::string> SourceFile(cl::Positional, cl::Required, cl::desc("SOURCEFILE")); diff --git a/tools/llvm-dis/llvm-dis.cpp b/tools/llvm-dis/llvm-dis.cpp index 3a3936934f..f5dfedbc47 100644 --- a/tools/llvm-dis/llvm-dis.cpp +++ b/tools/llvm-dis/llvm-dis.cpp @@ -34,6 +34,7 @@ #include "llvm/Support/ToolOutputFile.h" #include <system_error> using namespace llvm; +using std::error_code; static cl::opt<std::string> InputFilename(cl::Positional, cl::desc("<input bitcode>"), cl::init("-")); diff --git a/tools/llvm-dwarfdump/llvm-dwarfdump.cpp b/tools/llvm-dwarfdump/llvm-dwarfdump.cpp index 1876362b77..2f10f2994f 100644 --- a/tools/llvm-dwarfdump/llvm-dwarfdump.cpp +++ b/tools/llvm-dwarfdump/llvm-dwarfdump.cpp @@ -33,6 +33,7 @@ using namespace llvm; using namespace object; +using std::error_code; static cl::list<std::string> InputFilenames(cl::Positional, cl::desc("<input object files>"), diff --git a/tools/llvm-mc/llvm-mc.cpp b/tools/llvm-mc/llvm-mc.cpp index e5d38d2e27..24a2d6f208 100644 --- a/tools/llvm-mc/llvm-mc.cpp +++ b/tools/llvm-mc/llvm-mc.cpp @@ -40,6 +40,7 @@ #include "llvm/Support/TargetSelect.h" #include "llvm/Support/ToolOutputFile.h" using namespace llvm; +using std::error_code; static cl::opt<std::string> InputFilename(cl::Positional, cl::desc("<input file>"), cl::init("-")); diff --git a/tools/llvm-mcmarkup/llvm-mcmarkup.cpp b/tools/llvm-mcmarkup/llvm-mcmarkup.cpp index 7eb14d22a9..e8416d6012 100644 --- a/tools/llvm-mcmarkup/llvm-mcmarkup.cpp +++ b/tools/llvm-mcmarkup/llvm-mcmarkup.cpp @@ -21,6 +21,7 @@ #include "llvm/Support/raw_ostream.h" #include <system_error> using namespace llvm; +using std::error_code; static cl::list<std::string> InputFilenames(cl::Positional, cl::desc("<input files>"), diff --git a/tools/llvm-nm/llvm-nm.cpp b/tools/llvm-nm/llvm-nm.cpp index ec7b29824b..6476a60c7e 100644 --- a/tools/llvm-nm/llvm-nm.cpp +++ b/tools/llvm-nm/llvm-nm.cpp @@ -45,6 +45,7 @@ #include <vector> using namespace llvm; using namespace object; +using std::error_code; namespace { enum OutputFormatTy { bsd, sysv, posix, darwin }; diff --git a/tools/llvm-objdump/llvm-objdump.cpp b/tools/llvm-objdump/llvm-objdump.cpp index 974a83721e..254c802aec 100644 --- a/tools/llvm-objdump/llvm-objdump.cpp +++ b/tools/llvm-objdump/llvm-objdump.cpp @@ -64,6 +64,7 @@ using namespace llvm; using namespace object; +using std::error_code; static cl::list<std::string> InputFilenames(cl::Positional, cl::desc("<input object files>"),cl::ZeroOrMore); diff --git a/tools/llvm-objdump/llvm-objdump.h b/tools/llvm-objdump/llvm-objdump.h index 30f2eea81f..32a375b8ac 100644 --- a/tools/llvm-objdump/llvm-objdump.h +++ b/tools/llvm-objdump/llvm-objdump.h @@ -16,6 +16,7 @@ #include "llvm/Support/StringRefMemoryObject.h" namespace llvm { +using std::error_code; namespace object { class COFFObjectFile; diff --git a/tools/llvm-profdata/llvm-profdata.cpp b/tools/llvm-profdata/llvm-profdata.cpp index fdde32ac6b..9bf0897949 100644 --- a/tools/llvm-profdata/llvm-profdata.cpp +++ b/tools/llvm-profdata/llvm-profdata.cpp @@ -24,6 +24,7 @@ #include "llvm/Support/raw_ostream.h" using namespace llvm; +using std::error_code; static void exitWithError(const Twine &Message, StringRef Whence = "") { errs() << "error: "; diff --git a/tools/llvm-readobj/ARMEHABIPrinter.h b/tools/llvm-readobj/ARMEHABIPrinter.h index 7608cfbbd8..716c9a1a48 100644 --- a/tools/llvm-readobj/ARMEHABIPrinter.h +++ b/tools/llvm-readobj/ARMEHABIPrinter.h @@ -22,6 +22,7 @@ #include "llvm/Support/type_traits.h" namespace llvm { +using std::error_code; namespace ARM { namespace EHABI { diff --git a/tools/llvm-readobj/ARMWinEHPrinter.h b/tools/llvm-readobj/ARMWinEHPrinter.h index eddcaf4d96..e758bbf124 100644 --- a/tools/llvm-readobj/ARMWinEHPrinter.h +++ b/tools/llvm-readobj/ARMWinEHPrinter.h @@ -15,6 +15,7 @@ #include "llvm/Support/ErrorOr.h" namespace llvm { +using std::error_code; namespace ARM { namespace WinEH { class RuntimeFunction; diff --git a/tools/llvm-readobj/Win64EHDumper.cpp b/tools/llvm-readobj/Win64EHDumper.cpp index c64d362469..f3749fc36c 100644 --- a/tools/llvm-readobj/Win64EHDumper.cpp +++ b/tools/llvm-readobj/Win64EHDumper.cpp @@ -16,6 +16,7 @@ using namespace llvm; using namespace llvm::object; using namespace llvm::Win64EH; +using std::error_code; static const EnumEntry<unsigned> UnwindFlags[] = { { "ExceptionHandler", UNW_ExceptionHandler }, diff --git a/tools/llvm-readobj/Win64EHDumper.h b/tools/llvm-readobj/Win64EHDumper.h index 2eac81048b..98055994ae 100644 --- a/tools/llvm-readobj/Win64EHDumper.h +++ b/tools/llvm-readobj/Win64EHDumper.h @@ -14,6 +14,7 @@ #include "llvm/Support/Win64EH.h" namespace llvm { +using std::error_code; namespace object { class COFFObjectFile; class SymbolRef; diff --git a/tools/llvm-readobj/llvm-readobj.h b/tools/llvm-readobj/llvm-readobj.h index 61ee0d4ed4..920e74ccc9 100644 --- a/tools/llvm-readobj/llvm-readobj.h +++ b/tools/llvm-readobj/llvm-readobj.h @@ -14,6 +14,7 @@ #include <string> namespace llvm { +using std::error_code; namespace object { class RelocationRef; } diff --git a/tools/llvm-rtdyld/llvm-rtdyld.cpp b/tools/llvm-rtdyld/llvm-rtdyld.cpp index df6d535c43..e86d93bd49 100644 --- a/tools/llvm-rtdyld/llvm-rtdyld.cpp +++ b/tools/llvm-rtdyld/llvm-rtdyld.cpp @@ -28,6 +28,7 @@ #include <system_error> using namespace llvm; using namespace llvm::object; +using std::error_code; static cl::list<std::string> InputFileList(cl::Positional, cl::ZeroOrMore, diff --git a/tools/llvm-size/llvm-size.cpp b/tools/llvm-size/llvm-size.cpp index ff3b88e316..f0ec7fa6af 100644 --- a/tools/llvm-size/llvm-size.cpp +++ b/tools/llvm-size/llvm-size.cpp @@ -30,6 +30,7 @@ #include <system_error> using namespace llvm; using namespace object; +using std::error_code; enum OutputFormatTy {berkeley, sysv}; static cl::opt<OutputFormatTy> diff --git a/tools/llvm-symbolizer/LLVMSymbolize.cpp b/tools/llvm-symbolizer/LLVMSymbolize.cpp index 125e63f225..61c4e8ad20 100644 --- a/tools/llvm-symbolizer/LLVMSymbolize.cpp +++ b/tools/llvm-symbolizer/LLVMSymbolize.cpp @@ -26,6 +26,7 @@ #include <stdlib.h> namespace llvm { +using std::error_code; namespace symbolize { static bool error(error_code ec) { diff --git a/tools/llvm-symbolizer/llvm-symbolizer.cpp b/tools/llvm-symbolizer/llvm-symbolizer.cpp index 29db172531..2ee30e816e 100644 --- a/tools/llvm-symbolizer/llvm-symbolizer.cpp +++ b/tools/llvm-symbolizer/llvm-symbolizer.cpp @@ -29,6 +29,7 @@ using namespace llvm; using namespace symbolize; +using std::error_code; static cl::opt<bool> ClUseSymbolTable("use-symbol-table", cl::init(true), diff --git a/tools/macho-dump/macho-dump.cpp b/tools/macho-dump/macho-dump.cpp index e7575f0056..13e8a4b80c 100644 --- a/tools/macho-dump/macho-dump.cpp +++ b/tools/macho-dump/macho-dump.cpp @@ -23,6 +23,7 @@ #include <system_error> using namespace llvm; using namespace llvm::object; +using std::error_code; static cl::opt<std::string> InputFile(cl::Positional, cl::desc("<input file>"), cl::init("-")); diff --git a/tools/obj2yaml/coff2yaml.cpp b/tools/obj2yaml/coff2yaml.cpp index 42b09d312c..816f9e65cd 100644 --- a/tools/obj2yaml/coff2yaml.cpp +++ b/tools/obj2yaml/coff2yaml.cpp @@ -14,6 +14,7 @@ #include "llvm/Support/YAMLTraits.h" using namespace llvm; +using std::error_code; namespace { diff --git a/unittests/ExecutionEngine/JIT/JITTest.cpp b/unittests/ExecutionEngine/JIT/JITTest.cpp index 5eb52c6f01..f3b2b21c09 100644 --- a/unittests/ExecutionEngine/JIT/JITTest.cpp +++ b/unittests/ExecutionEngine/JIT/JITTest.cpp @@ -31,6 +31,7 @@ #include <vector> using namespace llvm; +using std::error_code; // This variable is intentionally defined differently in the statically-compiled // program from the IR input to the JIT to assert that the JIT doesn't use its diff --git a/unittests/Support/FileOutputBufferTest.cpp b/unittests/Support/FileOutputBufferTest.cpp index 2ce9e71f85..aec3524bb4 100644 --- a/unittests/Support/FileOutputBufferTest.cpp +++ b/unittests/Support/FileOutputBufferTest.cpp @@ -16,6 +16,7 @@ using namespace llvm; using namespace llvm::sys; +using std::error_code; #define ASSERT_NO_ERROR(x) \ if (error_code ASSERT_NO_ERROR_ec = x) { \ diff --git a/unittests/Support/LockFileManagerTest.cpp b/unittests/Support/LockFileManagerTest.cpp index 93fa10bee0..3d6357c291 100644 --- a/unittests/Support/LockFileManagerTest.cpp +++ b/unittests/Support/LockFileManagerTest.cpp @@ -14,6 +14,7 @@ #include <memory> using namespace llvm; +using std::error_code; namespace { diff --git a/unittests/Support/MemoryBufferTest.cpp b/unittests/Support/MemoryBufferTest.cpp index b7d0c206e8..7802537c35 100644 --- a/unittests/Support/MemoryBufferTest.cpp +++ b/unittests/Support/MemoryBufferTest.cpp @@ -17,6 +17,7 @@ #include "gtest/gtest.h" using namespace llvm; +using std::error_code; namespace { diff --git a/unittests/Support/MemoryTest.cpp b/unittests/Support/MemoryTest.cpp index f85f3dc312..70f8b24dc0 100644 --- a/unittests/Support/MemoryTest.cpp +++ b/unittests/Support/MemoryTest.cpp @@ -14,6 +14,7 @@ using namespace llvm; using namespace sys; +using std::error_code; namespace { diff --git a/unittests/Support/Path.cpp b/unittests/Support/Path.cpp index f5fb81539b..09042113c0 100644 --- a/unittests/Support/Path.cpp +++ b/unittests/Support/Path.cpp @@ -20,6 +20,7 @@ using namespace llvm; using namespace llvm::sys; +using std::error_code; #define ASSERT_NO_ERROR(x) \ if (error_code ASSERT_NO_ERROR_ec = x) { \ diff --git a/utils/FileCheck/FileCheck.cpp b/utils/FileCheck/FileCheck.cpp index a5ec07f955..190a2ad52d 100644 --- a/utils/FileCheck/FileCheck.cpp +++ b/utils/FileCheck/FileCheck.cpp @@ -34,6 +34,7 @@ #include <system_error> #include <vector> using namespace llvm; +using std::error_code; static cl::opt<std::string> CheckFilename(cl::Positional, cl::desc("<check-file>"), cl::Required); diff --git a/utils/FileUpdate/FileUpdate.cpp b/utils/FileUpdate/FileUpdate.cpp index 9e494bfca6..2bf5e067a4 100644 --- a/utils/FileUpdate/FileUpdate.cpp +++ b/utils/FileUpdate/FileUpdate.cpp @@ -21,6 +21,7 @@ #include "llvm/Support/ToolOutputFile.h" #include <system_error> using namespace llvm; +using std::error_code; static cl::opt<bool> Quiet("quiet", cl::desc("Don't print unnecessary status information"), |