[llvm] [Support] Assert that DomTree nodes share parent (PR #101198)
LLVM Continuous Integration via llvm-commits
llvm-commits at lists.llvm.org
Sat Aug 10 10:34:22 PDT 2024
llvm-ci wrote:
LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux-bootstrap-ubsan` running on `sanitizer-buildbot4` while building `llvm` at step 2 "annotate".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/25/builds/1543
Here is the relevant piece of the build log for the reference:
```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
[1728/5909] Building CXX object lib/ExecutionEngine/JITLink/CMakeFiles/LLVMJITLink.dir/JITLinkGeneric.cpp.o
[1729/5909] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCGenericDylibManager.cpp.o
[1730/5909] Building CXX object lib/DebugInfo/LogicalView/CMakeFiles/LLVMDebugInfoLogicalView.dir/Core/LVScope.cpp.o
[1731/5909] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/LoopVectorize.cpp.o
[1732/5909] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/LookupAndRecordAddrs.cpp.o
[1733/5909] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/IRCompileLayer.cpp.o
[1734/5909] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/IRTransformLayer.cpp.o
[1735/5909] Building CXX object lib/DebugInfo/PDB/CMakeFiles/LLVMDebugInfoPDB.dir/Native/SymbolCache.cpp.o
[1736/5909] Building CXX object lib/DebugInfo/LogicalView/CMakeFiles/LLVMDebugInfoLogicalView.dir/Readers/LVDWARFReader.cpp.o
[1737/5909] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o
FAILED: lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o
/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/clang++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build2_ubsan/lib/ExecutionEngine/Orc -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build2_ubsan/include -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o -MF lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o.d -o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o -c /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc/OrcABISupport.cpp
clang++: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/Support/GenericDomTree.h:401: DomTreeNodeBase<NodeT> *llvm::DominatorTreeBase<llvm::BasicBlock, false>::getNode(const NodeT *) const [NodeT = llvm::BasicBlock, IsPostDom = false]: Assertion `(!BB || Parent == NodeTrait::getParent(const_cast<NodeT *>(BB))) && "cannot get DomTreeNode of block with different parent"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0. Program arguments: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/clang++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build2_ubsan/lib/ExecutionEngine/Orc -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build2_ubsan/include -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o -MF lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o.d -o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o -c /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc/OrcABISupport.cpp
1. <eof> parser at end of file
2. Optimizer
3. Running pass "function<eager-inv>(float2int,lower-constant-intrinsics,chr,loop(loop-rotate<header-duplication;no-prepare-for-lto>,loop-deletion),loop-distribute,inject-tli-mappings,loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,infer-alignment,loop-load-elim,instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,slp-vectorizer,vector-combine,instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,loop-unroll<O3>,transform-warning,sroa<preserve-cfg>,infer-alignment,instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,loop-mssa(licm<allowspeculation>),alignment-from-assumptions,loop-sink,instsimplify,div-rem-pairs,tailcallelim,simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch;speculate-unpredictables>)" on module "/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc/OrcABISupport.cpp"
4. Running pass "slp-vectorizer" on function "_ZN4llvm3orc14OrcMips32_Base23writeIndirectStubsBlockEPcNS0_12ExecutorAddrES3_j"
#0 0x000056049a6c7afe llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Unix/Signals.inc:723:13
#1 0x000056049a6c47dd llvm::sys::RunSignalHandlers() /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Signals.cpp:106:18
#2 0x000056049a5f4310 (anonymous namespace)::CrashRecoveryContextImpl::HandleCrash(int, unsigned long) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/CrashRecoveryContext.cpp:73:5
#3 0x000056049a5f45b5 CrashRecoverySignalHandler(int) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/CrashRecoveryContext.cpp:391:1
#4 0x00007b3873a45320 (/lib/x86_64-linux-gnu/libc.so.6+0x45320)
#5 0x00007b3873a9eb1c pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x9eb1c)
#6 0x00007b3873a4526e raise (/lib/x86_64-linux-gnu/libc.so.6+0x4526e)
#7 0x00007b3873a288ff abort (/lib/x86_64-linux-gnu/libc.so.6+0x288ff)
#8 0x00007b3873a2881b (/lib/x86_64-linux-gnu/libc.so.6+0x2881b)
#9 0x00007b3873a3b507 (/lib/x86_64-linux-gnu/libc.so.6+0x3b507)
#10 0x0000560499d6fe6d llvm::DominatorTreeBase<llvm::BasicBlock, false>::getNode(llvm::BasicBlock const*) const /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/Support/GenericDomTree.h:400:5
#11 0x00005604992cbe05 isReachableFromEntry /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/Support/GenericDomTree.h:460:77
#12 0x00005604992cbe05 isReachableFromEntry /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/Support/GenericDomTree.h:457:12
#13 0x00005604992cbe05 llvm::ScalarEvolution::getOperandsToCreate(llvm::Value*, llvm::SmallVectorImpl<llvm::Value*>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7454:13
#14 0x00005604992b840a llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7430:9
#15 0x000056049919463f llvm::getPointersDiff(llvm::Type*, llvm::Value*, llvm::Type*, llvm::Value*, llvm::DataLayout const&, llvm::ScalarEvolution&, bool, bool) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Analysis/LoopAccessAnalysis.cpp:1600:31
#16 0x000056049c9aa959 llvm::slpvectorizer::BoUpSLP::canFormVector(llvm::ArrayRef<llvm::StoreInst*>, llvm::SmallVector<unsigned int, 4u>&) const /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:6044:9
#17 0x000056049c9ab3b4 llvm::slpvectorizer::BoUpSLP::findExternalStoreUsersReorderIndices(llvm::slpvectorizer::BoUpSLP::TreeEntry*) const /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:6123:9
#18 0x000056049c99e48b empty /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/ADT/SmallVector.h:95:46
#19 0x000056049c99e48b operator() /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:5340:37
#20 0x000056049c99e48b for_each<std::__1::unique_ptr<llvm::slpvectorizer::BoUpSLP::TreeEntry, std::__1::default_delete<llvm::slpvectorizer::BoUpSLP::TreeEntry> > *, (lambda at /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:5335:30)> /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/libcxx_build_ubsan/include/c++/v1/__algorithm/for_each.h:34:5
#21 0x000056049c99e48b for_each<llvm::SmallVector<std::__1::unique_ptr<llvm::slpvectorizer::BoUpSLP::TreeEntry, std::__1::default_delete<llvm::slpvectorizer::BoUpSLP::TreeEntry> >, 8U> &, (lambda at /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:5335:30)> /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/ADT/STLExtras.h:1716:10
#22 0x000056049c99e48b llvm::slpvectorizer::BoUpSLP::reorderTopToBottom() /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:5335:3
#23 0x000056049ca0dc0c llvm::SLPVectorizerPass::vectorizeStoreChain(llvm::ArrayRef<llvm::Value*>, llvm::slpvectorizer::BoUpSLP&, unsigned int, unsigned int, unsigned int&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:16204:5
#24 0x000056049ca1186d llvm::SLPVectorizerPass::vectorizeStores(llvm::ArrayRef<llvm::StoreInst*>, llvm::slpvectorizer::BoUpSLP&, llvm::DenseSet<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, llvm::DenseMapInfo<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, void>>&)::$_0::operator()(std::__1::set<std::__1::pair<unsigned int, int>, llvm::SLPVectorizerPass::vectorizeStores(llvm::ArrayRef<llvm::StoreInst*>, llvm::slpvectorizer::BoUpSLP&, llvm::DenseSet<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, llvm::DenseMapInfo<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, void>>&)::StoreDistCompare, std::__1::allocator<std::__1::pair<unsigned int, int>>> const&) const /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:16422:19
#25 0x000056049ca0fb7e llvm::SLPVectorizerPass::vectorizeStores(llvm::ArrayRef<llvm::StoreInst*>, llvm::slpvectorizer::BoUpSLP&, llvm::DenseSet<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, llvm::DenseMapInfo<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, void>>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:16641:18
#26 0x000056049ca08876 tryToVectorizeSequence<llvm::StoreInst> /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:18631:9
#27 0x000056049ca08876 llvm::SLPVectorizerPass::vectorizeStoreChains(llvm::slpvectorizer::BoUpSLP&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:19397:16
#28 0x000056049ca06f12 llvm::SLPVectorizerPass::runImpl(llvm::Function&, llvm::ScalarEvolution*, llvm::TargetTransformInfo*, llvm::TargetLibraryInfo*, llvm::AAResults*, llvm::LoopInfo*, llvm::DominatorTree*, llvm::AssumptionCache*, llvm::DemandedBits*, llvm::OptimizationRemarkEmitter*) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:16123:15
Step 12 (build stage3/ubsan build) failure: build stage3/ubsan build (failure)
...
[1728/5909] Building CXX object lib/ExecutionEngine/JITLink/CMakeFiles/LLVMJITLink.dir/JITLinkGeneric.cpp.o
[1729/5909] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/EPCGenericDylibManager.cpp.o
[1730/5909] Building CXX object lib/DebugInfo/LogicalView/CMakeFiles/LLVMDebugInfoLogicalView.dir/Core/LVScope.cpp.o
[1731/5909] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/LoopVectorize.cpp.o
[1732/5909] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/LookupAndRecordAddrs.cpp.o
[1733/5909] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/IRCompileLayer.cpp.o
[1734/5909] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/IRTransformLayer.cpp.o
[1735/5909] Building CXX object lib/DebugInfo/PDB/CMakeFiles/LLVMDebugInfoPDB.dir/Native/SymbolCache.cpp.o
[1736/5909] Building CXX object lib/DebugInfo/LogicalView/CMakeFiles/LLVMDebugInfoLogicalView.dir/Readers/LVDWARFReader.cpp.o
[1737/5909] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o
FAILED: lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o
/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/clang++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build2_ubsan/lib/ExecutionEngine/Orc -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build2_ubsan/include -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o -MF lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o.d -o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o -c /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc/OrcABISupport.cpp
clang++: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/Support/GenericDomTree.h:401: DomTreeNodeBase<NodeT> *llvm::DominatorTreeBase<llvm::BasicBlock, false>::getNode(const NodeT *) const [NodeT = llvm::BasicBlock, IsPostDom = false]: Assertion `(!BB || Parent == NodeTrait::getParent(const_cast<NodeT *>(BB))) && "cannot get DomTreeNode of block with different parent"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0. Program arguments: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/clang++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build2_ubsan/lib/ExecutionEngine/Orc -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build2_ubsan/include -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o -MF lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o.d -o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o -c /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc/OrcABISupport.cpp
1. <eof> parser at end of file
2. Optimizer
3. Running pass "function<eager-inv>(float2int,lower-constant-intrinsics,chr,loop(loop-rotate<header-duplication;no-prepare-for-lto>,loop-deletion),loop-distribute,inject-tli-mappings,loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,infer-alignment,loop-load-elim,instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,slp-vectorizer,vector-combine,instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,loop-unroll<O3>,transform-warning,sroa<preserve-cfg>,infer-alignment,instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,loop-mssa(licm<allowspeculation>),alignment-from-assumptions,loop-sink,instsimplify,div-rem-pairs,tailcallelim,simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch;speculate-unpredictables>)" on module "/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc/OrcABISupport.cpp"
4. Running pass "slp-vectorizer" on function "_ZN4llvm3orc14OrcMips32_Base23writeIndirectStubsBlockEPcNS0_12ExecutorAddrES3_j"
#0 0x000056049a6c7afe llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Unix/Signals.inc:723:13
#1 0x000056049a6c47dd llvm::sys::RunSignalHandlers() /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Signals.cpp:106:18
#2 0x000056049a5f4310 (anonymous namespace)::CrashRecoveryContextImpl::HandleCrash(int, unsigned long) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/CrashRecoveryContext.cpp:73:5
#3 0x000056049a5f45b5 CrashRecoverySignalHandler(int) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/CrashRecoveryContext.cpp:391:1
#4 0x00007b3873a45320 (/lib/x86_64-linux-gnu/libc.so.6+0x45320)
#5 0x00007b3873a9eb1c pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x9eb1c)
#6 0x00007b3873a4526e raise (/lib/x86_64-linux-gnu/libc.so.6+0x4526e)
#7 0x00007b3873a288ff abort (/lib/x86_64-linux-gnu/libc.so.6+0x288ff)
#8 0x00007b3873a2881b (/lib/x86_64-linux-gnu/libc.so.6+0x2881b)
#9 0x00007b3873a3b507 (/lib/x86_64-linux-gnu/libc.so.6+0x3b507)
#10 0x0000560499d6fe6d llvm::DominatorTreeBase<llvm::BasicBlock, false>::getNode(llvm::BasicBlock const*) const /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/Support/GenericDomTree.h:400:5
#11 0x00005604992cbe05 isReachableFromEntry /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/Support/GenericDomTree.h:460:77
#12 0x00005604992cbe05 isReachableFromEntry /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/Support/GenericDomTree.h:457:12
#13 0x00005604992cbe05 llvm::ScalarEvolution::getOperandsToCreate(llvm::Value*, llvm::SmallVectorImpl<llvm::Value*>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7454:13
#14 0x00005604992b840a llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7430:9
#15 0x000056049919463f llvm::getPointersDiff(llvm::Type*, llvm::Value*, llvm::Type*, llvm::Value*, llvm::DataLayout const&, llvm::ScalarEvolution&, bool, bool) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Analysis/LoopAccessAnalysis.cpp:1600:31
#16 0x000056049c9aa959 llvm::slpvectorizer::BoUpSLP::canFormVector(llvm::ArrayRef<llvm::StoreInst*>, llvm::SmallVector<unsigned int, 4u>&) const /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:6044:9
#17 0x000056049c9ab3b4 llvm::slpvectorizer::BoUpSLP::findExternalStoreUsersReorderIndices(llvm::slpvectorizer::BoUpSLP::TreeEntry*) const /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:6123:9
#18 0x000056049c99e48b empty /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/ADT/SmallVector.h:95:46
#19 0x000056049c99e48b operator() /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:5340:37
#20 0x000056049c99e48b for_each<std::__1::unique_ptr<llvm::slpvectorizer::BoUpSLP::TreeEntry, std::__1::default_delete<llvm::slpvectorizer::BoUpSLP::TreeEntry> > *, (lambda at /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:5335:30)> /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/libcxx_build_ubsan/include/c++/v1/__algorithm/for_each.h:34:5
#21 0x000056049c99e48b for_each<llvm::SmallVector<std::__1::unique_ptr<llvm::slpvectorizer::BoUpSLP::TreeEntry, std::__1::default_delete<llvm::slpvectorizer::BoUpSLP::TreeEntry> >, 8U> &, (lambda at /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:5335:30)> /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/ADT/STLExtras.h:1716:10
#22 0x000056049c99e48b llvm::slpvectorizer::BoUpSLP::reorderTopToBottom() /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:5335:3
#23 0x000056049ca0dc0c llvm::SLPVectorizerPass::vectorizeStoreChain(llvm::ArrayRef<llvm::Value*>, llvm::slpvectorizer::BoUpSLP&, unsigned int, unsigned int, unsigned int&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:16204:5
#24 0x000056049ca1186d llvm::SLPVectorizerPass::vectorizeStores(llvm::ArrayRef<llvm::StoreInst*>, llvm::slpvectorizer::BoUpSLP&, llvm::DenseSet<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, llvm::DenseMapInfo<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, void>>&)::$_0::operator()(std::__1::set<std::__1::pair<unsigned int, int>, llvm::SLPVectorizerPass::vectorizeStores(llvm::ArrayRef<llvm::StoreInst*>, llvm::slpvectorizer::BoUpSLP&, llvm::DenseSet<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, llvm::DenseMapInfo<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, void>>&)::StoreDistCompare, std::__1::allocator<std::__1::pair<unsigned int, int>>> const&) const /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:16422:19
#25 0x000056049ca0fb7e llvm::SLPVectorizerPass::vectorizeStores(llvm::ArrayRef<llvm::StoreInst*>, llvm::slpvectorizer::BoUpSLP&, llvm::DenseSet<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, llvm::DenseMapInfo<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, void>>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:16641:18
#26 0x000056049ca08876 tryToVectorizeSequence<llvm::StoreInst> /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:18631:9
#27 0x000056049ca08876 llvm::SLPVectorizerPass::vectorizeStoreChains(llvm::slpvectorizer::BoUpSLP&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:19397:16
#28 0x000056049ca06f12 llvm::SLPVectorizerPass::runImpl(llvm::Function&, llvm::ScalarEvolution*, llvm::TargetTransformInfo*, llvm::TargetLibraryInfo*, llvm::AAResults*, llvm::LoopInfo*, llvm::DominatorTree*, llvm::AssumptionCache*, llvm::DemandedBits*, llvm::OptimizationRemarkEmitter*) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:16123:15
Step 13 (stage3/ubsan check) failure: stage3/ubsan check (failure)
...
[88/5195] Building HexagonGenInstrInfo.inc...
[89/5195] Building ARMGenInstrInfo.inc...
[90/5195] Building CXX object lib/Target/AVR/MCTargetDesc/CMakeFiles/LLVMAVRDesc.dir/AVRMCAsmInfo.cpp.o
[91/5195] Building AArch64GenFastISel.inc...
[92/5195] Building CXX object lib/Target/AVR/TargetInfo/CMakeFiles/LLVMAVRInfo.dir/AVRTargetInfo.cpp.o
[93/5195] Building CXX object lib/Target/AVR/MCTargetDesc/CMakeFiles/LLVMAVRDesc.dir/AVRInstPrinter.cpp.o
[94/5195] Building AArch64GenGlobalISel.inc...
[95/5195] Building CXX object lib/Target/BPF/TargetInfo/CMakeFiles/LLVMBPFInfo.dir/BPFTargetInfo.cpp.o
[96/5195] Building CXX object lib/Target/AVR/MCTargetDesc/CMakeFiles/LLVMAVRDesc.dir/AVRELFObjectWriter.cpp.o
[97/5195] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o
FAILED: lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o
/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/clang++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build2_ubsan/lib/ExecutionEngine/Orc -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build2_ubsan/include -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o -MF lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o.d -o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o -c /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc/OrcABISupport.cpp
clang++: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/Support/GenericDomTree.h:401: DomTreeNodeBase<NodeT> *llvm::DominatorTreeBase<llvm::BasicBlock, false>::getNode(const NodeT *) const [NodeT = llvm::BasicBlock, IsPostDom = false]: Assertion `(!BB || Parent == NodeTrait::getParent(const_cast<NodeT *>(BB))) && "cannot get DomTreeNode of block with different parent"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0. Program arguments: /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/clang++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build2_ubsan/lib/ExecutionEngine/Orc -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build2_ubsan/include -I/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o -MF lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o.d -o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o -c /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc/OrcABISupport.cpp
1. <eof> parser at end of file
2. Optimizer
3. Running pass "function<eager-inv>(float2int,lower-constant-intrinsics,chr,loop(loop-rotate<header-duplication;no-prepare-for-lto>,loop-deletion),loop-distribute,inject-tli-mappings,loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,infer-alignment,loop-load-elim,instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,slp-vectorizer,vector-combine,instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,loop-unroll<O3>,transform-warning,sroa<preserve-cfg>,infer-alignment,instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,loop-mssa(licm<allowspeculation>),alignment-from-assumptions,loop-sink,instsimplify,div-rem-pairs,tailcallelim,simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch;speculate-unpredictables>)" on module "/home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ExecutionEngine/Orc/OrcABISupport.cpp"
4. Running pass "slp-vectorizer" on function "_ZN4llvm3orc14OrcMips32_Base23writeIndirectStubsBlockEPcNS0_12ExecutorAddrES3_j"
#0 0x000063eb24663afe llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Unix/Signals.inc:723:13
#1 0x000063eb246607dd llvm::sys::RunSignalHandlers() /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Signals.cpp:106:18
#2 0x000063eb24590310 (anonymous namespace)::CrashRecoveryContextImpl::HandleCrash(int, unsigned long) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/CrashRecoveryContext.cpp:73:5
#3 0x000063eb245905b5 CrashRecoverySignalHandler(int) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/CrashRecoveryContext.cpp:391:1
#4 0x00007abae1245320 (/lib/x86_64-linux-gnu/libc.so.6+0x45320)
#5 0x00007abae129eb1c pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x9eb1c)
#6 0x00007abae124526e raise (/lib/x86_64-linux-gnu/libc.so.6+0x4526e)
#7 0x00007abae12288ff abort (/lib/x86_64-linux-gnu/libc.so.6+0x288ff)
#8 0x00007abae122881b (/lib/x86_64-linux-gnu/libc.so.6+0x2881b)
#9 0x00007abae123b507 (/lib/x86_64-linux-gnu/libc.so.6+0x3b507)
#10 0x000063eb23d0be6d llvm::DominatorTreeBase<llvm::BasicBlock, false>::getNode(llvm::BasicBlock const*) const /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/Support/GenericDomTree.h:400:5
#11 0x000063eb23267e05 isReachableFromEntry /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/Support/GenericDomTree.h:460:77
#12 0x000063eb23267e05 isReachableFromEntry /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/Support/GenericDomTree.h:457:12
#13 0x000063eb23267e05 llvm::ScalarEvolution::getOperandsToCreate(llvm::Value*, llvm::SmallVectorImpl<llvm::Value*>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7454:13
#14 0x000063eb2325440a llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7430:9
#15 0x000063eb2313063f llvm::getPointersDiff(llvm::Type*, llvm::Value*, llvm::Type*, llvm::Value*, llvm::DataLayout const&, llvm::ScalarEvolution&, bool, bool) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Analysis/LoopAccessAnalysis.cpp:1600:31
#16 0x000063eb26946959 llvm::slpvectorizer::BoUpSLP::canFormVector(llvm::ArrayRef<llvm::StoreInst*>, llvm::SmallVector<unsigned int, 4u>&) const /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:6044:9
#17 0x000063eb269473b4 llvm::slpvectorizer::BoUpSLP::findExternalStoreUsersReorderIndices(llvm::slpvectorizer::BoUpSLP::TreeEntry*) const /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:6123:9
#18 0x000063eb2693a48b empty /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/ADT/SmallVector.h:95:46
#19 0x000063eb2693a48b operator() /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:5340:37
#20 0x000063eb2693a48b for_each<std::__1::unique_ptr<llvm::slpvectorizer::BoUpSLP::TreeEntry, std::__1::default_delete<llvm::slpvectorizer::BoUpSLP::TreeEntry> > *, (lambda at /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:5335:30)> /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/libcxx_build_ubsan/include/c++/v1/__algorithm/for_each.h:34:5
#21 0x000063eb2693a48b for_each<llvm::SmallVector<std::__1::unique_ptr<llvm::slpvectorizer::BoUpSLP::TreeEntry, std::__1::default_delete<llvm::slpvectorizer::BoUpSLP::TreeEntry> >, 8U> &, (lambda at /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:5335:30)> /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/include/llvm/ADT/STLExtras.h:1716:10
#22 0x000063eb2693a48b llvm::slpvectorizer::BoUpSLP::reorderTopToBottom() /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:5335:3
#23 0x000063eb269a9c0c llvm::SLPVectorizerPass::vectorizeStoreChain(llvm::ArrayRef<llvm::Value*>, llvm::slpvectorizer::BoUpSLP&, unsigned int, unsigned int, unsigned int&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:16204:5
#24 0x000063eb269ad86d llvm::SLPVectorizerPass::vectorizeStores(llvm::ArrayRef<llvm::StoreInst*>, llvm::slpvectorizer::BoUpSLP&, llvm::DenseSet<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, llvm::DenseMapInfo<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, void>>&)::$_0::operator()(std::__1::set<std::__1::pair<unsigned int, int>, llvm::SLPVectorizerPass::vectorizeStores(llvm::ArrayRef<llvm::StoreInst*>, llvm::slpvectorizer::BoUpSLP&, llvm::DenseSet<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, llvm::DenseMapInfo<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, void>>&)::StoreDistCompare, std::__1::allocator<std::__1::pair<unsigned int, int>>> const&) const /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:16422:19
#25 0x000063eb269abb7e llvm::SLPVectorizerPass::vectorizeStores(llvm::ArrayRef<llvm::StoreInst*>, llvm::slpvectorizer::BoUpSLP&, llvm::DenseSet<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, llvm::DenseMapInfo<std::__1::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, void>>&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:16641:18
#26 0x000063eb269a4876 tryToVectorizeSequence<llvm::StoreInst> /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:18631:9
#27 0x000063eb269a4876 llvm::SLPVectorizerPass::vectorizeStoreChains(llvm::slpvectorizer::BoUpSLP&) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:19397:16
#28 0x000063eb269a2f12 llvm::SLPVectorizerPass::runImpl(llvm::Function&, llvm::ScalarEvolution*, llvm::TargetTransformInfo*, llvm::TargetLibraryInfo*, llvm::AAResults*, llvm::LoopInfo*, llvm::DominatorTree*, llvm::AssumptionCache*, llvm::DemandedBits*, llvm::OptimizationRemarkEmitter*) /home/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:16123:15
```
https://github.com/llvm/llvm-project/pull/101198
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