LLVM 20.0.0git
|
C++ class which implements the opaque lto_module_t type. More...
#include "llvm/LTO/legacy/LTOModule.h"
Public Member Functions | |
~LTOModule () | |
bool | isThinLTO () |
Returns 'true' if the Module is produced for ThinLTO. | |
const Module & | getModule () const |
Module & | getModule () |
std::unique_ptr< Module > | takeModule () |
const std::string & | getTargetTriple () |
Return the Module's target triple. | |
void | setTargetTriple (StringRef Triple) |
Set the Module's target triple. | |
uint32_t | getSymbolCount () |
Get the number of symbols. | |
lto_symbol_attributes | getSymbolAttributes (uint32_t index) |
Get the attributes for a symbol at the specified index. | |
StringRef | getSymbolName (uint32_t index) |
Get the name of the symbol at the specified index. | |
const GlobalValue * | getSymbolGV (uint32_t index) |
StringRef | getLinkerOpts () |
const std::vector< StringRef > & | getAsmUndefinedRefs () |
Expected< uint32_t > | getMachOCPUType () const |
Expected< uint32_t > | getMachOCPUSubType () const |
bool | hasCtorDtor () const |
Returns true if the module has either the @llvm.global_ctors or the @llvm.global_dtors symbol. | |
Static Public Member Functions | |
static bool | isBitcodeFile (const void *mem, size_t length) |
Returns 'true' if the file or memory contents is LLVM bitcode. | |
static bool | isBitcodeFile (StringRef path) |
static bool | isBitcodeForTarget (MemoryBuffer *memBuffer, StringRef triplePrefix) |
Returns 'true' if the memory buffer is LLVM bitcode for the specified triple. | |
static std::string | getProducerString (MemoryBuffer *Buffer) |
Returns a string representing the producer identification stored in the bitcode, or "" if the bitcode does not contains any. | |
static std::unique_ptr< MemoryBuffer > | makeBuffer (const void *mem, size_t length, StringRef name="") |
Create a MemoryBuffer from a memory range with an optional name. | |
static ErrorOr< std::unique_ptr< LTOModule > > | createFromFile (LLVMContext &Context, StringRef path, const TargetOptions &options) |
Create an LTOModule. | |
static ErrorOr< std::unique_ptr< LTOModule > > | createFromOpenFile (LLVMContext &Context, int fd, StringRef path, size_t size, const TargetOptions &options) |
static ErrorOr< std::unique_ptr< LTOModule > > | createFromOpenFileSlice (LLVMContext &Context, int fd, StringRef path, size_t map_size, off_t offset, const TargetOptions &options) |
static ErrorOr< std::unique_ptr< LTOModule > > | createFromBuffer (LLVMContext &Context, const void *mem, size_t length, const TargetOptions &options, StringRef path="") |
static ErrorOr< std::unique_ptr< LTOModule > > | createInLocalContext (std::unique_ptr< LLVMContext > Context, const void *mem, size_t length, const TargetOptions &options, StringRef path) |
static lto::InputFile * | createInputFile (const void *buffer, size_t buffer_size, const char *path, std::string &out_error) |
static size_t | getDependentLibraryCount (lto::InputFile *input) |
static const char * | getDependentLibrary (lto::InputFile *input, size_t index, size_t *size) |
C++ class which implements the opaque lto_module_t type.
Definition at line 38 of file LTOModule.h.
|
default |
|
static |
Definition at line 147 of file LTOModule.cpp.
References llvm::Data.
|
static |
Create an LTOModule.
N.B. These methods take ownership of the buffer. The caller must have initialized the Targets, the TargetMCs, the AsmPrinters, and the AsmParsers by calling:
InitializeAllTargets(); InitializeAllTargetMCs(); InitializeAllAsmPrinters(); InitializeAllAsmParsers();
Definition at line 111 of file LTOModule.cpp.
References llvm::LLVMContext::emitError(), llvm::ErrorOr< T >::get(), llvm::ErrorOr< T >::getError(), and llvm::MemoryBuffer::getFile().
|
static |
Definition at line 125 of file LTOModule.cpp.
References createFromOpenFileSlice(), and llvm::size().
|
static |
Definition at line 131 of file LTOModule.cpp.
References llvm::sys::fs::convertFDToNativeFile(), llvm::LLVMContext::emitError(), llvm::ErrorOr< T >::get(), llvm::ErrorOr< T >::getError(), and llvm::MemoryBuffer::getOpenFileSlice().
Referenced by createFromOpenFile().
|
static |
Definition at line 156 of file LTOModule.cpp.
References llvm::Data.
|
static |
Definition at line 665 of file LTOModule.cpp.
References llvm::lto::InputFile::create(), llvm::Data, llvm::Expected< T >::takeError(), and llvm::toString().
Definition at line 157 of file LTOModule.h.
|
static |
Definition at line 686 of file LTOModule.cpp.
References llvm::StringRef::data(), llvm::lto::InputFile::getDependentLibraries(), llvm::StringRef::size(), and llvm::size().
|
static |
Definition at line 682 of file LTOModule.cpp.
References llvm::lto::InputFile::getDependentLibraries().
|
inline |
Definition at line 155 of file LTOModule.h.
Definition at line 697 of file LTOModule.cpp.
References llvm::MachO::getCPUSubType().
Definition at line 693 of file LTOModule.cpp.
References llvm::MachO::getCPUType().
|
inline |
Definition at line 116 of file LTOModule.h.
References Mod.
Definition at line 115 of file LTOModule.h.
References Mod.
Referenced by getTargetTriple(), and setTargetTriple().
|
static |
Returns a string representing the producer identification stored in the bitcode, or "" if the bitcode does not contains any.
Definition at line 97 of file LTOModule.cpp.
References llvm::errorToBool(), llvm::expectedToErrorOrAndEmitErrors(), llvm::object::IRObjectFile::findBitcodeInMemBuffer(), llvm::getBitcodeProducerString(), llvm::MemoryBuffer::getMemBufferRef(), and llvm::Expected< T >::takeError().
|
inline |
Get the attributes for a symbol at the specified index.
Definition at line 136 of file LTOModule.h.
|
inline |
Get the number of symbols.
Definition at line 131 of file LTOModule.h.
|
inline |
Definition at line 149 of file LTOModule.h.
Get the name of the symbol at the specified index.
Definition at line 143 of file LTOModule.h.
|
inline |
Return the Module's target triple.
Definition at line 121 of file LTOModule.h.
References getModule(), and llvm::Module::getTargetTriple().
bool LTOModule::hasCtorDtor | ( | ) | const |
Returns true if the module has either the @llvm.global_ctors or the @llvm.global_dtors symbol.
Otherwise returns false.
Definition at line 701 of file LTOModule.cpp.
References Name, Sym, and llvm::ModuleSymbolTable::symbols().
Returns 'true' if the file or memory contents is LLVM bitcode.
isBitcodeFile - Returns 'true' if the file (or memory contents) is LLVM bitcode.
Definition at line 57 of file LTOModule.cpp.
References llvm::errorToBool(), llvm::object::IRObjectFile::findBitcodeInMemBuffer(), llvm::Length, and llvm::Expected< T >::takeError().
Definition at line 63 of file LTOModule.cpp.
References llvm::errorToBool(), llvm::object::IRObjectFile::findBitcodeInMemBuffer(), llvm::ErrorOr< T >::get(), llvm::MemoryBuffer::getFile(), and llvm::Expected< T >::takeError().
|
static |
Returns 'true' if the memory buffer is LLVM bitcode for the specified triple.
Definition at line 83 of file LTOModule.cpp.
References llvm::errorToBool(), llvm::expectedToErrorOrAndEmitErrors(), llvm::object::IRObjectFile::findBitcodeInMemBuffer(), llvm::getBitcodeTargetTriple(), llvm::MemoryBuffer::getMemBufferRef(), llvm::StringRef::starts_with(), and llvm::Expected< T >::takeError().
bool LTOModule::isThinLTO | ( | ) |
Returns 'true' if the Module is produced for ThinLTO.
Definition at line 74 of file LTOModule.cpp.
References llvm::errs(), llvm::getBitcodeLTOInfo(), and llvm::logAllUnhandledErrors().
|
static |
Create a MemoryBuffer from a memory range with an optional name.
Definition at line 244 of file LTOModule.cpp.
References llvm::MemoryBuffer::getMemBuffer(), and name.
|
inline |
Set the Module's target triple.
Definition at line 126 of file LTOModule.h.
References getModule(), and llvm::Module::setTargetTriple().
|
inline |
Definition at line 118 of file LTOModule.h.
References Mod.