diff options
Diffstat (limited to 'llvm/lib/LTO/LTO.cpp')
| -rw-r--r-- | llvm/lib/LTO/LTO.cpp | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/llvm/lib/LTO/LTO.cpp b/llvm/lib/LTO/LTO.cpp index 9bfbabc..dc28b68 100644 --- a/llvm/lib/LTO/LTO.cpp +++ b/llvm/lib/LTO/LTO.cpp @@ -911,25 +911,9 @@ Error LTO::linkRegularLTO(RegularLTOState::AddedModule Mod, Error LTO::addThinLTO(BitcodeModule BM, ArrayRef<InputFile::Symbol> Syms, const SymbolResolution *&ResI, const SymbolResolution *ResE) { - const SymbolResolution *ResITmp = ResI; - for (const InputFile::Symbol &Sym : Syms) { - assert(ResITmp != ResE); - SymbolResolution Res = *ResITmp++; - - if (!Sym.getIRName().empty()) { - auto GUID = GlobalValue::getGUID(GlobalValue::getGlobalIdentifier( - Sym.getIRName(), GlobalValue::ExternalLinkage, "")); - if (Res.Prevailing) - ThinLTO.PrevailingModuleForGUID[GUID] = BM.getModuleIdentifier(); - } - } - if (Error Err = BM.readSummary(ThinLTO.CombinedIndex, BM.getModuleIdentifier(), - ThinLTO.ModuleMap.size(), [&](GlobalValue::GUID GUID) { - return ThinLTO.PrevailingModuleForGUID[GUID] == - BM.getModuleIdentifier(); - })) + ThinLTO.ModuleMap.size())) return Err; for (const InputFile::Symbol &Sym : Syms) { @@ -940,8 +924,7 @@ Error LTO::addThinLTO(BitcodeModule BM, ArrayRef<InputFile::Symbol> Syms, auto GUID = GlobalValue::getGUID(GlobalValue::getGlobalIdentifier( Sym.getIRName(), GlobalValue::ExternalLinkage, "")); if (Res.Prevailing) { - assert(ThinLTO.PrevailingModuleForGUID[GUID] == - BM.getModuleIdentifier()); + ThinLTO.PrevailingModuleForGUID[GUID] = BM.getModuleIdentifier(); // For linker redefined symbols (via --wrap or --defsym) we want to // switch the linkage to `weak` to prevent IPOs from happening. @@ -1471,7 +1454,6 @@ ThinBackend lto::createWriteIndexesThinBackend( Error LTO::runThinLTO(AddStreamFn AddStream, FileCache Cache, const DenseSet<GlobalValue::GUID> &GUIDPreservedSymbols) { - ThinLTO.CombinedIndex.releaseTemporaryMemory(); timeTraceProfilerBegin("ThinLink", StringRef("")); auto TimeTraceScopeExit = llvm::make_scope_exit([]() { if (llvm::timeTraceProfilerEnabled()) |