; RUN: opt -module-summary -o %t.bc %s
; RUN: llvm-lto2 run %t.bc -r %t.bc,foo,pl -r %t.bc,bar,pl -r %t.bc,baz,pl -o %t2
; RUN: llvm-nm %t2.1 | FileCheck %s
; CHECK: i foo
; CHECK: t foo_resolver
; CHECK: i bar
; CHECK: i baz

 #0 0x000056128a37edb9 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/schrodinger/Documents/llvm-project/llvm/cmake-build-minsizerel/bin/llvm-lto2+0x1bb4db9)
 #1 0x000056128a37ef6e SignalHandler(int) Signals.cpp:0:0
 #2 0x00007f0ba5506150 (/usr/lib/libc.so.6+0x42150)
 #3 0x000056128a6dcdd7 std::_Function_handler<bool (llvm::GlobalValue const&), llvm::thinLTOInternalizeModule(llvm::Module&, llvm::DenseMap<unsigned long, llvm::GlobalValueSummary*, llvm::DenseMapInfo<unsigned long, void>, llvm::detail::DenseMapPair<unsigned long, llvm::GlobalValueSummary*>> const&)::$_4>::_M_invoke(std::_Any_data const&, llvm::GlobalValue const&) FunctionImport.cpp:0:0
 #4 0x000056128a7073fe llvm::InternalizePass::maybeInternalize(llvm::GlobalValue&, llvm::DenseMap<llvm::Comdat const*, llvm::InternalizePass::ComdatInfo, llvm::DenseMapInfo<llvm::Comdat const*, void>, llvm::detail::DenseMapPair<llvm::Comdat const*, llvm::InternalizePass::ComdatInfo>>&) (/home/schrodinger/Documents/llvm-project/llvm/cmake-build-minsizerel/bin/llvm-lto2+0x1f3d3fe)
 #5 0x000056128a707990 llvm::InternalizePass::internalizeModule(llvm::Module&, llvm::CallGraph*) (/home/schrodinger/Documents/llvm-project/llvm/cmake-build-minsizerel/bin/llvm-lto2+0x1f3d990)
 #6 0x000056128a6d9df0 llvm::thinLTOInternalizeModule(llvm::Module&, llvm::DenseMap<unsigned long, llvm::GlobalValueSummary*, llvm::DenseMapInfo<unsigned long, void>, llvm::detail::DenseMapPair<unsigned long, llvm::GlobalValueSummary*>> const&) (/home/schrodinger/Documents/llvm-project/llvm/cmake-build-minsizerel/bin/llvm-lto2+0x1f0fdf0)
 #7 0x000056128a181dba llvm::lto::thinBackend(llvm::lto::Config const&, unsigned int, std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int)>, llvm::Module&, llvm::ModuleSummaryIndex const&, llvm::StringMap<std::unordered_set<unsigned long, std::hash<unsigned long>, std::equal_to<unsigned long>, std::allocator<unsigned long>>, llvm::MallocAllocator> const&, llvm::DenseMap<unsigned long, llvm::GlobalValueSummary*, llvm::DenseMapInfo<unsigned long, void>, llvm::detail::DenseMapPair<unsigned long, llvm::GlobalValueSummary*>> const&, llvm::MapVector<llvm::StringRef, llvm::BitcodeModule, llvm::DenseMap<llvm::StringRef, unsigned int, llvm::DenseMapInfo<llvm::StringRef, void>, llvm::detail::DenseMapPair<llvm::StringRef, unsigned int>>, std::vector<std::pair<llvm::StringRef, llvm::BitcodeModule>, std::allocator<std::pair<llvm::StringRef, llvm::BitcodeModule>>>>*, std::vector<unsigned char, std::allocator<unsigned char>> const&) (/home/schrodinger/Documents/llvm-project/llvm/cmake-build-minsizerel/bin/llvm-lto2+0x19b7dba)
 #8 0x000056128a17d8b0 (anonymous namespace)::InProcessThinBackend::runThinLTOBackendThread(std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int)>, std::function<llvm::Expected<std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int)>> (unsigned int, llvm::StringRef)>, unsigned int, llvm::BitcodeModule, llvm::ModuleSummaryIndex&, llvm::StringMap<std::unordered_set<unsigned long, std::hash<unsigned long>, std::equal_to<unsigned long>, std::allocator<unsigned long>>, llvm::MallocAllocator> const&, llvm::DenseSet<llvm::ValueInfo, llvm::DenseMapInfo<llvm::ValueInfo, void>> const&, std::map<unsigned long, llvm::GlobalValue::LinkageTypes, std::less<unsigned long>, std::allocator<std::pair<unsigned long const, llvm::GlobalValue::LinkageTypes>>> const&, llvm::DenseMap<unsigned long, llvm::GlobalValueSummary*, llvm::DenseMapInfo<unsigned long, void>, llvm::detail::DenseMapPair<unsigned long, llvm::GlobalValueSummary*>> const&, llvm::MapVector<llvm::StringRef, llvm::BitcodeModule, llvm::DenseMap<llvm::StringRef, unsigned int, llvm::DenseMapInfo<llvm::StringRef, void>, llvm::detail::DenseMapPair<llvm::StringRef, unsigned int>>, std::vector<std::pair<llvm::StringRef, llvm::BitcodeModule>, std::allocator<std::pair<llvm::StringRef, llvm::BitcodeModule>>>>&)::'lambda'(std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int)>)::operator()(std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int)>) const LTO.cpp:0:0
 #9 0x000056128a17d1fa std::_Function_handler<void (), std::_Bind<(anonymous namespace)::InProcessThinBackend::start(unsigned int, llvm::BitcodeModule, llvm::StringMap<std::unordered_set<unsigned long, std::hash<unsigned long>, std::equal_to<unsigned long>, std::allocator<unsigned long>>, llvm::MallocAllocator> const&, llvm::DenseSet<llvm::ValueInfo, llvm::DenseMapInfo<llvm::ValueInfo, void>> const&, std::map<unsigned long, llvm::GlobalValue::LinkageTypes, std::less<unsigned long>, std::allocator<std::pair<unsigned long const, llvm::GlobalValue::LinkageTypes>>> const&, llvm::MapVector<llvm::StringRef, llvm::BitcodeModule, llvm::DenseMap<llvm::StringRef, unsigned int, llvm::DenseMapInfo<llvm::StringRef, void>, llvm::detail::DenseMapPair<llvm::StringRef, unsigned int>>, std::vector<std::pair<llvm::StringRef, llvm::BitcodeModule>, std::allocator<std::pair<llvm::StringRef, llvm::BitcodeModule>>>>&)::'lambda'(llvm::BitcodeModule, llvm::ModuleSummaryIndex&, llvm::StringMap<std::unordered_set<unsigned long, std::hash<unsigned long>, std::equal_to<unsigned long>, std::allocator<unsigned long>>, llvm::MallocAllocator> const&, llvm::DenseSet<llvm::ValueInfo, llvm::DenseMapInfo<llvm::ValueInfo, void>> const&, std::map<unsigned long, llvm::GlobalValue::LinkageTypes, std::less<unsigned long>, std::allocator<std::pair<unsigned long const, llvm::GlobalValue::LinkageTypes>>> const&, llvm::DenseMap<unsigned long, llvm::GlobalValueSummary*, llvm::DenseMapInfo<unsigned long, void>, llvm::detail::DenseMapPair<unsigned long, llvm::GlobalValueSummary*>> const&, llvm::MapVector<llvm::StringRef, llvm::BitcodeModule, llvm::DenseMap<llvm::StringRef, unsigned int, llvm::DenseMapInfo<llvm::StringRef, void>, llvm::detail::DenseMapPair<llvm::StringRef, unsigned int>>, std::vector<std::pair<llvm::StringRef, llvm::BitcodeModule>, std::allocator<std::pair<llvm::StringRef, llvm::BitcodeModule>>>>&) (llvm::BitcodeModule, std::reference_wrapper<llvm::ModuleSummaryIndex>, std::reference_wrapper<llvm::StringMap<std::unordered_set<unsigned long, std::hash<unsigned long>, std::equal_to<unsigned long>, std::allocator<unsigned long>>, llvm::MallocAllocator> const>, std::reference_wrapper<llvm::DenseSet<llvm::ValueInfo, llvm::DenseMapInfo<llvm::ValueInfo, void>> const>, std::reference_wrapper<std::map<unsigned long, llvm::GlobalValue::LinkageTypes, std::less<unsigned long>, std::allocator<std::pair<unsigned long const, llvm::GlobalValue::LinkageTypes>>> const>, std::reference_wrapper<llvm::DenseMap<unsigned long, llvm::GlobalValueSummary*, llvm::DenseMapInfo<unsigned long, void>, llvm::detail::DenseMapPair<unsigned long, llvm::GlobalValueSummary*>> const>, std::reference_wrapper<llvm::MapVector<llvm::StringRef, llvm::BitcodeModule, llvm::DenseMap<llvm::StringRef, unsigned int, llvm::DenseMapInfo<llvm::StringRef, void>, llvm::detail::DenseMapPair<llvm::StringRef, unsigned int>>, std::vector<std::pair<llvm::StringRef, llvm::BitcodeModule>, std::allocator<std::pair<llvm::StringRef, llvm::BitcodeModule>>>>>)>>::_M_invoke(std::_Any_data const&) LTO.cpp:0:0
#10 0x000056128a17c851 void std::__invoke_impl<void, llvm::ThreadPool::createTaskAndFuture(std::function<void ()>)::'lambda'()&>(std::__invoke_other, llvm::ThreadPool::createTaskAndFuture(std::function<void ()>)::'lambda'()&) (/home/schrodinger/Documents/llvm-project/llvm/cmake-build-minsizerel/bin/llvm-lto2+0x19b2851)
#11 0x000056128a33eed1 llvm::ThreadPool::processTasks(llvm::ThreadPoolTaskGroup*) (/home/schrodinger/Documents/llvm-project/llvm/cmake-build-minsizerel/bin/llvm-lto2+0x1b74ed1)