[llvm] [polly] [IR] Don't allow successors() over block without terminators (PR #186646)
via llvm-commits
llvm-commits at lists.llvm.org
Sun Mar 15 03:24:08 PDT 2026
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results
* 171286 tests passed
* 3045 tests skipped
* 1 test failed
## Failed Tests
(click on a test name to see its output)
### MLIR
<details>
<summary>MLIR.Target/LLVMIR/openmp-private.mlir</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 4
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/mlir-translate -mlir-to-llvmir -split-input-file /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Target/LLVMIR/openmp-private.mlir | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Target/LLVMIR/openmp-private.mlir
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/mlir-translate -mlir-to-llvmir -split-input-file /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Target/LLVMIR/openmp-private.mlir
# .---command stderr------------
# | mlir-translate: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/llvm/ADT/ilist_iterator.h:322: reference llvm::ilist_iterator_w_bits<llvm::ilist_detail::node_options<llvm::Instruction, true, false, void, true, llvm::BasicBlock>, true, true>::operator*() const [OptionsT = llvm::ilist_detail::node_options<llvm::Instruction, true, false, void, true, llvm::BasicBlock>, IsReverse = true, IsConst = true]: Assertion `!NodePtr->isKnownSentinel()' failed.
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Stack dump:
# | 0. Program arguments: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/mlir-translate -mlir-to-llvmir -split-input-file /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Target/LLVMIR/openmp-private.mlir
# | #0 0x0000000000e092f8 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/lib/Support/Unix/Signals.inc:880:13
# | #1 0x0000000000e062c1 llvm::sys::RunSignalHandlers() /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/lib/Support/Signals.cpp:109:18
# | #2 0x0000000000e0a431 SignalHandler(int, siginfo_t*, void*) /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/lib/Support/Unix/Signals.inc:448:38
# | #3 0x00007a7ecc8c9330 (/lib/x86_64-linux-gnu/libc.so.6+0x45330)
# | #4 0x00007a7ecc922b2c pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x9eb2c)
# | #5 0x00007a7ecc8c927e raise (/lib/x86_64-linux-gnu/libc.so.6+0x4527e)
# | #6 0x00007a7ecc8ac8ff abort (/lib/x86_64-linux-gnu/libc.so.6+0x288ff)
# | #7 0x00007a7ecc8ac81b (/lib/x86_64-linux-gnu/libc.so.6+0x2881b)
# | #8 0x00007a7ecc8bf517 (/lib/x86_64-linux-gnu/libc.so.6+0x3b517)
# | #9 0x0000000002fe97ae (/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/mlir-translate+0x2fe97ae)
# | #10 0x0000000002fe94b7 unsigned int llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, false>>::runDFS<false, bool (*)(llvm::BasicBlock*, llvm::BasicBlock*)>(llvm::BasicBlock*, unsigned int, bool (*)(llvm::BasicBlock*, llvm::BasicBlock*), unsigned int, llvm::DenseMap<llvm::BasicBlock*, unsigned int, llvm::DenseMapInfo<llvm::BasicBlock*, void>, llvm::detail::DenseMapPair<llvm::BasicBlock*, unsigned int>> const*) /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/llvm/Support/GenericDomTreeConstruction.h:0:25
# | #11 0x0000000002fe602c llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, false>>::CalculateFromScratch(llvm::DominatorTreeBase<llvm::BasicBlock, false>&, llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, false>>::BatchUpdateInfo*) /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/llvm/Support/GenericDomTreeConstruction.h:586:10
# | #12 0x0000000002fe854e llvm::DominatorTreeAnalysis::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/lib/IR/Dominators.cpp:389:1
# | #13 0x00000000028ef283 llvm::detail::AnalysisPassModel<llvm::Function, llvm::DominatorTreeAnalysis, llvm::AnalysisManager<llvm::Function>::Invalidator>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/llvm/IR/PassManagerInternal.h:0:14
# | #14 0x0000000003060c8f allocate /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/new_allocator.h:151:27
# | #15 0x0000000003060c8f allocate /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/alloc_traits.h:482:20
# | #16 0x0000000003060c8f _M_get_node /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/stl_list.h:518:16
# | #17 0x0000000003060c8f _M_create_node<llvm::AnalysisKey *&, std::unique_ptr<llvm::detail::AnalysisResultConcept<llvm::Function, llvm::AnalysisManager<llvm::Function>::Invalidator>, std::default_delete<llvm::detail::AnalysisResultConcept<llvm::Function, llvm::AnalysisManager<llvm::Function>::Invalidator> > > > /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/stl_list.h:710:21
# | #18 0x0000000003060c8f _M_insert<llvm::AnalysisKey *&, std::unique_ptr<llvm::detail::AnalysisResultConcept<llvm::Function, llvm::AnalysisManager<llvm::Function>::Invalidator>, std::default_delete<llvm::detail::AnalysisResultConcept<llvm::Function, llvm::AnalysisManager<llvm::Function>::Invalidator> > > > /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/stl_list.h:2005:18
# | #19 0x0000000003060c8f emplace_back<llvm::AnalysisKey *&, std::unique_ptr<llvm::detail::AnalysisResultConcept<llvm::Function, llvm::AnalysisManager<llvm::Function>::Invalidator>, std::default_delete<llvm::detail::AnalysisResultConcept<llvm::Function, llvm::AnalysisManager<llvm::Function>::Invalidator> > > > /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/stl_list.h:1321:10
# | #20 0x0000000003060c8f llvm::AnalysisManager<llvm::Function>::getResultImpl(llvm::AnalysisKey*, llvm::Function&) /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/llvm/IR/PassManagerImpl.h:148:16
# | #21 0x000000000298ec78 getResult<llvm::DominatorTreeAnalysis> /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/llvm/IR/PassManager.h:421:55
# | #22 0x000000000298ec78 llvm::LoopAnalysis::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/lib/Analysis/LoopInfo.cpp:997:17
# | #23 0x00000000028d9034 llvm::OpenMPIRBuilder::applySimd(llvm::CanonicalLoopInfo*, llvm::MapVector<llvm::Value*, llvm::Value*, llvm::DenseMap<llvm::Value*, unsigned int, llvm::DenseMapInfo<llvm::Value*, void>, llvm::detail::DenseMapPair<llvm::Value*, unsigned int>>, llvm::SmallVector<std::pair<llvm::Value*, llvm::Value*>, 0u>>, llvm::Value*, llvm::omp::OrderKind, llvm::ConstantInt*, llvm::ConstantInt*) /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp:6895:7
# | #24 0x0000000002201558 convertOmpSimd(mlir::Operation&, llvm::IRBuilderBase&, mlir::LLVM::ModuleTranslation&) /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp:3510:3
# | #25 0x00000000021deafd (anonymous namespace)::OpenMPDialectLLVMIRTranslationInterface::convertOperation(mlir::Operation*, llvm::IRBuilderBase&, mlir::LLVM::ModuleTranslation&) const /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp:0:0
# | #26 0x000000000167b0ab mlir::LLVM::ModuleTranslation::convertOperation(mlir::Operation&, llvm::IRBuilderBase&, bool) /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp:1005:7
# | #27 0x000000000167b925 mlir::LLVM::ModuleTranslation::convertBlockImpl(mlir::Block&, bool, llvm::IRBuilderBase&, bool) /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp:1055:9
# | #28 0x00000000016808b5 mlir::LLVM::ModuleTranslation::convertOneFunction(mlir::LLVM::LLVMFuncOp) /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp:1598:16
# | #29 0x0000000001684113 mlir::LLVM::ModuleTranslation::convertFunctions() /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp:2016:9
# | #30 0x00000000016877fa mlir::translateModuleToLLVMIR(mlir::Operation*, llvm::LLVMContext&, llvm::StringRef, bool) /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp:2525:7
# | #31 0x0000000001674eb0 _M_ptr /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/unique_ptr.h:199:51
# | #32 0x0000000001674eb0 get /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/unique_ptr.h:470:21
# | #33 0x0000000001674eb0 operator bool /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/unique_ptr.h:487:16
# | #34 0x0000000001674eb0 operator() /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Target/LLVMIR/ConvertToLLVMIR.cpp:31:14
# | #35 0x0000000001674eb0 __invoke_impl<llvm::LogicalResult, (lambda at /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Target/LLVMIR/ConvertToLLVMIR.cpp:28:7) &, mlir::Operation *, llvm::raw_ostream &> /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/invoke.h:61:14
# | #36 0x0000000001674eb0 __invoke_r<llvm::LogicalResult, (lambda at /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Target/LLVMIR/ConvertToLLVMIR.cpp:28:7) &, mlir::Operation *, llvm::raw_ostream &> /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/invoke.h:114:9
# | #37 0x0000000001674eb0 std::_Function_handler<llvm::LogicalResult (mlir::Operation*, llvm::raw_ostream&), mlir::registerToLLVMIRTranslation()::$_0>::_M_invoke(std::_Any_data const&, mlir::Operation*&&, llvm::raw_ostream&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_function.h:290:9
# | #38 0x0000000000f31576 operator() /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_function.h:591:9
# | #39 0x0000000000f31576 operator() /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Tools/mlir-translate/Translation.cpp:152:16
# | #40 0x0000000000f31576 __invoke_impl<llvm::LogicalResult, (lambda at /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Tools/mlir-translate/Translation.cpp:140:7) &, const std::shared_ptr<llvm::SourceMgr> &, llvm::raw_ostream &, mlir::MLIRContext *> /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/invoke.h:61:14
# | #41 0x0000000000f31576 __invoke_r<llvm::LogicalResult, (lambda at /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Tools/mlir-translate/Translation.cpp:140:7) &, const std::shared_ptr<llvm::SourceMgr> &, llvm::raw_ostream &, mlir::MLIRContext *> /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/invoke.h:114:9
# | #42 0x0000000000f31576 std::_Function_handler<llvm::LogicalResult (std::shared_ptr<llvm::SourceMgr> const&, llvm::raw_ostream&, mlir::MLIRContext*), mlir::TranslateFromMLIRRegistration::TranslateFromMLIRRegistration(llvm::StringRef, llvm::StringRef, std::function<llvm::LogicalResult (mlir::Operation*, llvm::raw_ostream&)> const&, std::function<void (mlir::DialectRegistry&)> const&)::$_0>::_M_invoke(std::_Any_data const&, std::shared_ptr<llvm::SourceMgr> const&, llvm::raw_ostream&, mlir::MLIRContext*&&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_function.h:290:9
# | #43 0x0000000000dd45bc operator() /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_function.h:591:9
# | #44 0x0000000000dd45bc operator() /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/include/mlir/Tools/mlir-translate/Translation.h:81:12
# | #45 0x0000000000dd45bc operator() /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Tools/mlir-translate/MlirTranslateMain.cpp:187:18
# | #46 0x0000000000dd45bc llvm::LogicalResult llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&)>::callback_fn<mlir::mlirTranslateMain(int, char**, llvm::StringRef)::$_1>(long, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&) /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:46:12
# | #47 0x0000000000f40069 ~unique_ptr /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/unique_ptr.h:403:6
# | #48 0x0000000000f40069 operator() /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:69:5
# | #49 0x0000000000f40069 operator() /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Support/ToolUtilities.cpp:111:12
# | #50 0x0000000000f40069 llvm::LogicalResult llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::MemoryBufferRef const&, llvm::raw_ostream&)>::callback_fn<mlir::splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef)::$_0>(long, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::MemoryBufferRef const&, llvm::raw_ostream&) /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:46:12
# | #51 0x0000000000f3ffb4 operator() /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:69:12
# | #52 0x0000000000f3ffb4 mlir::splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::MemoryBufferRef const&, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef)::$_0::operator()(llvm::StringRef) const /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Support/ToolUtilities.cpp:94:13
# | #53 0x0000000000f3fc4f interleave<const llvm::StringRef *, (lambda at /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Support/ToolUtilities.cpp:81:23), (lambda at /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/llvm/ADT/STLExtras.h:2301:49), void> /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/llvm/ADT/STLExtras.h:0:0
# | #54 0x0000000000f3fc4f interleave<llvm::SmallVector<llvm::StringRef, 8U>, (lambda at /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Support/ToolUtilities.cpp:81:23), llvm::raw_ostream, llvm::StringRef> /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/llvm/ADT/STLExtras.h:2301:3
# | #55 0x0000000000f3fc4f mlir::splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::MemoryBufferRef const&, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef) /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Support/ToolUtilities.cpp:97:3
# | #56 0x0000000000f3fe37 ~unique_ptr /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/unique_ptr.h:403:6
# | #57 0x0000000000f3fe37 mlir::splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef) /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Support/ToolUtilities.cpp:113:3
# | #58 0x0000000000dd0bfe mlir::mlirTranslateMain(int, char**, llvm::StringRef) /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/lib/Tools/mlir-translate/MlirTranslateMain.cpp:203:14
# | #59 0x0000000000dd0800 main /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/tools/mlir-translate/mlir-translate.cpp:42:17
# | #60 0x00007a7ecc8ae1ca (/lib/x86_64-linux-gnu/libc.so.6+0x2a1ca)
# | #61 0x00007a7ecc8ae28b __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28b)
# | #62 0x0000000000dd06f5 _start (/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/mlir-translate+0xdd06f5)
# `-----------------------------
# error: command failed with exit status: -6
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Target/LLVMIR/openmp-private.mlir
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Target/LLVMIR/openmp-private.mlir:296:17: error: CHECK-LABEL: expected string not found in input
# | // CHECK-LABEL: define void @_QPprivate_alloc_with_switch() {
# | ^
# | <stdin>:296:54: note: scanning from here
# | define internal void @private_and_reduction_..omp_par(ptr noalias %tid.addr, ptr noalias %zero.addr) #2 {
# | ^
# | <stdin>:400:1: note: possible intended match here
# | define void @_QPequivalence() {
# | ^
# |
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Target/LLVMIR/openmp-private.mlir
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 291: omp.par.exit: ; preds = %omp_parallel
# | 292: ret void
# | 293: }
# | 294:
# | 295: ; Function Attrs: nounwind
# | 296: define internal void @private_and_reduction_..omp_par(ptr noalias %tid.addr, ptr noalias %zero.addr) #2 {
# | label:296'0 X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# | 297: omp.par.entry:
# | label:296'0 ~~~~~~~~~~~~~~~
# | 298: %tid.addr.local = alloca i32, align 4
# | label:296'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 299: %0 = load i32, ptr %tid.addr, align 4
# | label:296'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 300: store i32 %0, ptr %tid.addr.local, align 4
# | label:296'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 301: %tid = load i32, ptr %tid.addr.local, align 4
# | label:296'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 395: %struct.ident_t = type { i32, i32, i32, i32, ptr }
# | label:296'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 396:
# | label:296'0 ~
# | 397: @0 = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00", align 1
# | label:296'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 398: @1 = private unnamed_addr constant %struct.ident_t { i32 0, i32 2, i32 0, i32 22, ptr @0 }, align 8
# | label:296'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 399:
# | label:296'0 ~
# | 400: define void @_QPequivalence() {
# | label:296'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | label:296'1 ? possible intended match
# | 401: %structArg = alloca { ptr }, align 8
# | label:296'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 402: %1 = alloca [4 x i8], i64 1, align 1
# | label:296'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 403: %2 = getelementptr [4 x i8], ptr %1, i32 0, i64 0
# | label:296'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 404: br label %entry
# | label:296'0 ~~~~~~~~~~~~~~~~~
# | 405:
# | label:296'0 ~
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1
--
```
</details>
If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.
https://github.com/llvm/llvm-project/pull/186646
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