llvm::irsymtab Namespace Reference

Namespaces
namespace	storage

Classes
struct	FileContents
	The contents of the irsymtab in a bitcode file. More...
class	Reader
	This class can be used to read a Symtab and Strtab produced by irsymtab::build. More...
struct	Symbol
	This represents a symbol that has been read from a storage::Symbol and possibly a storage::Uncommon. More...

Functions
Error	build (ArrayRef< Module * > Mods, SmallVector< char, 0 > &Symtab, StringTableBuilder &StrtabBuilder, BumpPtrAllocator &Alloc)
	Fills in Symtab and StrtabBuilder with a valid symbol and string table for Mods.
Expected< FileContents >	readBitcode (const BitcodeFileContents &BFC)
	Reads the contents of a bitcode file, creating its irsymtab if necessary.

Function Documentation

build()

Error llvm::irsymtab::build	(	ArrayRef< Module * >	Mods,
		SmallVector< char, 0 > &	Symtab,
		StringTableBuilder &	StrtabBuilder,
		BumpPtrAllocator &	Alloc
	)

Fills in Symtab and StrtabBuilder with a valid symbol and string table for Mods.

Definition at line 378 of file IRSymtab.cpp.

Referenced by upgrade(), and llvm::BitcodeWriter::writeSymtab().

readBitcode()

Expected< FileContents > llvm::irsymtab::readBitcode

(

const BitcodeFileContents &

BFC

)

Reads the contents of a bitcode file, creating its irsymtab if necessary.

Definition at line 417 of file IRSymtab.cpp.

References llvm::StringRef::data(), DisableBitcodeVersionUpgrade, llvm::StringRef::empty(), llvm::irsymtab::storage::Str::get(), llvm::inconvertibleErrorCode(), llvm::irsymtab::storage::Header::kCurrentVersion, llvm::BitcodeFileContents::Mods, llvm::irsymtab::storage::Header::Producer, llvm::StringRef::size(), llvm::BitcodeFileContents::StrtabForSymtab, llvm::BitcodeFileContents::Symtab, upgrade(), and llvm::irsymtab::storage::Header::Version.

Referenced by llvm::object::readIRSymtab().