[PATCH] D159205: [SLP]Try to vectorize scalars, being vectorized already, but do not need to be scheduled.

Wed Sep 20 05:43:03 PDT 2023

bgraur added a comment.

Sorry I cut the first few lines! Here's the complete stack trace:

   #0 0x00005593d44f0d29 llvm::sys::RunSignalHandlers() (build/clang+0x90f0d29)
   #1 0x00005593d44b31f6 CrashRecoverySignalHandler(int) (build/clang+0x90b31f6)
   #2 0x00007f4716e9f1c0 __restore_rt (libpthread.so.0+0x151c0)
   #3 0x00005593d3c18588 llvm::slpvectorizer::BoUpSLP::vectorizeTree(llvm::slpvectorizer::BoUpSLP::TreeEntry*) (build/clang+0x8818588)
   #4 0x00005593d3c184dd llvm::slpvectorizer::BoUpSLP::vectorizeOperand(llvm::slpvectorizer::BoUpSLP::TreeEntry*, unsigned int) (build/clang+0x88184dd)
   #5 0x00005593d3c186d2 llvm::slpvectorizer::BoUpSLP::vectorizeTree(llvm::slpvectorizer::BoUpSLP::TreeEntry*) (build/clang+0x88186d2)
   #6 0x00005593d3c17cda llvm::slpvectorizer::BoUpSLP::vectorizeOperand(llvm::slpvectorizer::BoUpSLP::TreeEntry*, unsigned int) (build/clang+0x8817cda)
   #7 0x00005593d3c186d2 llvm::slpvectorizer::BoUpSLP::vectorizeTree(llvm::slpvectorizer::BoUpSLP::TreeEntry*) (build/clang+0x88186d2)
   #8 0x00005593d3c17cda llvm::slpvectorizer::BoUpSLP::vectorizeOperand(llvm::slpvectorizer::BoUpSLP::TreeEntry*, unsigned int) (build/clang+0x8817cda)
   #9 0x00005593d3c186d2 llvm::slpvectorizer::BoUpSLP::vectorizeTree(llvm::slpvectorizer::BoUpSLP::TreeEntry*) (build/clang+0x88186d2)
  #10 0x00005593d3c17cda llvm::slpvectorizer::BoUpSLP::vectorizeOperand(llvm::slpvectorizer::BoUpSLP::TreeEntry*, unsigned int) (build/clang+0x8817cda)
  #11 0x00005593d3c19acd llvm::slpvectorizer::BoUpSLP::vectorizeTree(llvm::slpvectorizer::BoUpSLP::TreeEntry*) (build/clang+0x8819acd)
  #12 0x00005593d3c1d763 llvm::slpvectorizer::BoUpSLP::vectorizeTree(llvm::MapVector<llvm::Value*, llvm::SmallVector<llvm::Instruction*, 2u>, llvm::DenseMap<llvm::Value*, unsigned int, llvm::DenseMapInfo<llvm::Value*, void>, llvm::detail::DenseMapPair<llvm::Value*, unsigned int>>, llvm::SmallVector<std::__u::pair<llvm::Value*, llvm::SmallVector<llvm::Instruction*, 2u>>, 0u>> const&, llvm::SmallVectorImpl<std::__u::pair<llvm::Value*, llvm::Value*>>&, llvm::Instruction*) (build/clang+0x881d763)
  #13 0x00005593d3c1d597 llvm::slpvectorizer::BoUpSLP::vectorizeTree() (build/clang+0x881d597)
  #14 0x00005593d3c2bd9e llvm::SLPVectorizerPass::tryToVectorizeList(llvm::ArrayRef<llvm::Value*>, llvm::slpvectorizer::BoUpSLP&, bool) (build/clang+0x882bd9e)
  #15 0x00005593d3c30735 bool tryToVectorizeSequence<llvm::Value>(llvm::SmallVectorImpl<llvm::Value*>&, llvm::function_ref<bool (llvm::Value*, llvm::Value*)>, llvm::function_ref<bool (llvm::Value*, llvm::Value*)>, llvm::function_ref<bool (llvm::ArrayRef<llvm::Value*>, bool)>, bool, llvm::slpvectorizer::BoUpSLP&) (build/clang+0x8830735)
  #16 0x00005593d3c2777f llvm::SLPVectorizerPass::vectorizeChainsInBlock(llvm::BasicBlock*, llvm::slpvectorizer::BoUpSLP&) (build/clang+0x882777f)
  #17 0x00005593d3c25e1d llvm::SLPVectorizerPass::runImpl(llvm::Function&, llvm::ScalarEvolution*, llvm::TargetTransformInfo*, llvm::TargetLibraryInfo*, llvm::AAResults*, llvm::LoopInfo*, llvm::DominatorTree*, llvm::AssumptionCache*, llvm::DemandedBits*, llvm::OptimizationRemarkEmitter*) (build/clang+0x8825e1d)
  #18 0x00005593d3c25726 llvm::SLPVectorizerPass::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (build/clang+0x8825726)
  #19 0x00005593d2d2edb2 llvm::detail::PassModel<llvm::Function, llvm::SLPVectorizerPass, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (build/clang+0x792edb2)
  #20 0x00005593d4355cf5 llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (build/clang+0x8f55cf5)
  #21 0x00005593cfd16812 llvm::detail::PassModel<llvm::Function, llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (build/clang+0x4916812)
  #22 0x00005593d4358029 llvm::ModuleToFunctionPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (build/clang+0x8f58029)
  #23 0x00005593cfd11a32 llvm::detail::PassModel<llvm::Module, llvm::ModuleToFunctionPassAdaptor, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (build/clang+0x4911a32)
  #24 0x00005593d43551f5 llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (build/clang+0x8f551f5)
  #25 0x00005593d01b9f5e llvm::lto::opt(llvm::lto::Config const&, llvm::TargetMachine*, unsigned int, llvm::Module&, bool, llvm::ModuleSummaryIndex*, llvm::ModuleSummaryIndex const*, std::__u::vector<unsigned char, std::__u::allocator<unsigned char>> const&) (build/clang+0x4db9f5e)
  #26 0x00005593d01bc4e5 llvm::lto::thinBackend(llvm::lto::Config const&, unsigned int, std::__u::function<llvm::Expected<std::__u::unique_ptr<llvm::CachedFileStream, std::__u::default_delete<llvm::CachedFileStream>>> (unsigned int, llvm::Twine const&)>, llvm::Module&, llvm::ModuleSummaryIndex const&, llvm::DenseMap<llvm::StringRef, std::__u::unordered_set<unsigned long, std::__u::hash<unsigned long>, std::__u::equal_to<unsigned long>, std::__u::allocator<unsigned long>>, llvm::DenseMapInfo<llvm::StringRef, void>, llvm::detail::DenseMapPair<llvm::StringRef, std::__u::unordered_set<unsigned long, std::__u::hash<unsigned long>, std::__u::equal_to<unsigned long>, std::__u::allocator<unsigned long>>>> 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>>, llvm::SmallVector<std::__u::pair<llvm::StringRef, llvm::BitcodeModule>, 0u>>*, std::__u::vector<unsigned char, std::__u::allocator<unsigned char>> const&)::$_0::operator()(llvm::Module&, llvm::TargetMachine*, std::__u::unique_ptr<llvm::ToolOutputFile, std::__u::default_delete<llvm::ToolOutputFile>>) const (build/clang+0x4dbc4e5) 
  #27 0x00005593d01bc418 llvm::lto::thinBackend(llvm::lto::Config const&, unsigned int, std::__u::function<llvm::Expected<std::__u::unique_ptr<llvm::CachedFileStream, std::__u::default_delete<llvm::CachedFileStream>>> (unsigned int, llvm::Twine const&)>, llvm::Module&, llvm::ModuleSummaryIndex const&, llvm::DenseMap<llvm::StringRef, std::__u::unordered_set<unsigned long, std::__u::hash<unsigned long>, std::__u::equal_to<unsigned long>, std::__u::allocator<unsigned long>>, llvm::DenseMapInfo<llvm::StringRef, void>, llvm::detail::DenseMapPair<llvm::StringRef, std::__u::unordered_set<unsigned long, std::__u::hash<unsigned long>, std::__u::equal_to<unsigned long>, std::__u::allocator<unsigned long>>>> 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>>, llvm::SmallVector<std::__u::pair<llvm::StringRef, llvm::BitcodeModule>, 0u>>*, std::__u::vector<unsigned char, std::__u::allocator<unsigned char>> const&) (build/clang+0x4dbc418)
  #28 0x00005593cfd070c8 clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::TargetOptions const&, clang::LangOptions const&, llvm::StringRef, llvm::Module*, clang::BackendAction, llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>, std::__u::unique_ptr<llvm::raw_pwrite_stream, std::__u::default_delete<llvm::raw_pwrite_stream>>) (build/clang+0x49070c8)
  #29 0x00005593cfd03423 clang::CodeGenAction::ExecuteAction() (build/clang+0x4903423)
  #30 0x00005593d0878bba clang::FrontendAction::Execute() (build/clang+0x5478bba)
  #31 0x00005593d07ebe94 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (build/clang+0x53ebe94)
  #32 0x00005593cf9ad069 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (build/clang+0x45ad069)
  #33 0x00005593cf9a1705 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (build/clang+0x45a1705)
  #34 0x00005593cf99f424 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) (build/clang+0x459f424)
  #35 0x00005593d097f31e void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<std::__u::optional<llvm::StringRef>>, std::__u::basic_string<char, std::__u::char_traits<char>, std::__u::allocator<char>>*, bool*) const::$_0>(long) (build/clang+0x557f31e)
  #36 0x00005593d44b2fcf llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (build/clang+0x90b2fcf)
  #37 0x00005593d097eabb clang::driver::CC1Command::Execute(llvm::ArrayRef<std::__u::optional<llvm::StringRef>>, std::__u::basic_string<char, std::__u::char_traits<char>, std::__u::allocator<char>>*, bool*) const (build/clang+0x557eabb)
  #38 0x00005593d093e734 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (build/clang+0x553e734)
  #39 0x00005593d093ec8f clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::__u::pair<int, clang::driver::Command const*>>&, bool) const (build/clang+0x553ec8f)
  #40 0x00005593d095dff0 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::__u::pair<int, clang::driver::Command const*>>&) (build/clang+0x555dff0)
  #41 0x00005593cf99e891 clang_main(int, char**, llvm::ToolContext const&) (build/clang+0x459e891)
  #42 0x00005593cf99b3c4 main (build/clang+0x459b3c4)
  #43 0x00007f4716d30633 __libc_start_main 
  #44 0x00005593cf99b32a _start (build/clang+0x459b32a)
  clang: error: clang frontend command failed with exit code 139 (use -v to see invocation)

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D159205/new/

https://reviews.llvm.org/D159205