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segfault in clang-17 pass 'AArch64 Instruction Selection' while building google/highway on Mac OS X #97198

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xavierlineX opened this issue Jun 30, 2024 · 6 comments
Open

segfault in clang-17 pass 'AArch64 Instruction Selection' while building google/highway on Mac OS X #97198

xavierlineX opened this issue Jun 30, 2024 · 6 comments
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backend:AArch64 crash Prefer [crash-on-valid] or [crash-on-invalid]

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@xavierlineX
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OS: Mac OS X 15.0 beta (24A5279h)
Clang version: 17.0.6
Target: arm64-apple-darwin24.0.0
Thread model: posix

Project: github.com/google/highway (commit: 457c891775a7397bdb0376bb1031e6e027af1c48)

Backtrace:

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: /opt/port/libexec/llvm-17/bin/clang++ -DHWY_STATIC_DEFINE -DTOOLCHAIN_MISS_ASM_HWCAP_H -DTOOLCHAIN_MISS_SYS_AUXV_H -I/tmp/highway_macho/highway -O2 -g -DNDEBUG -std=c++17 -arch arm64 -isysroot /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wno-builtin-macro-redefined -D__DATE__=\"redacted\" -D__TIMESTAMP__=\"redacted\" -D__TIME__=\"redacted\" -fmerge-all-constants -Wall -Wextra -Wconversion -Wsign-conversion -Wvla -Wnon-virtual-dtor -Wcast-align -Wfloat-overflow-conversion -Wfloat-zero-conversion -Wfor-loop-analysis -Wgnu-redeclared-enum -Winfinite-recursion -Wself-assign -Wstring-conversion -Wtautological-overlap-compare -Wthread-safety-analysis -Wundefined-func-template -fno-cxx-exceptions -fno-slp-vectorize -fno-vectorize -fdiagnostics-show-option -fcolor-diagnostics -Wc++2a-extensions -fmath-errno -fno-exceptions -Wno-psabi -MD -MT CMakeFiles/hwy_contrib.dir/hwy/contrib/sort/vqsort_128a.cc.o -MF CMakeFiles/hwy_contrib.dir/hwy/contrib/sort/vqsort_128a.cc.o.d -o CMakeFiles/hwy_contrib.dir/hwy/contrib/sort/vqsort_128a.cc.o -c /tmp/highway_macho/highway/hwy/contrib/sort/vqsort_128a.cc
1.	<eof> parser at end of file
2.	Code generation
3.	Running pass 'Function Pass Manager' on module '/tmp/highway_macho/highway/hwy/contrib/sort/vqsort_128a.cc'.
4.	Running pass 'AArch64 Instruction Selection' on function '@_ZN3hwy5N_SVE6detail7RecurseILNS1_11RecurseModeE0ENS0_4SimdIyLm32ELi0EEENS1_12SharedTraitsINS1_9Traits128INS1_17OrderAscending128EEEEEyEEvT0_T1_PT2_mSE_Pymm'
 #0 0x000000010f8564dc llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x1424dc)
 #1 0x000000010f854824 llvm::sys::RunSignalHandlers() (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x140824)
 #2 0x000000010f855b84 llvm::sys::CleanupOnSignal(unsigned long) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x141b84)
 #3 0x000000010f7a6954 CrashRecoverySignalHandler(int) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x92954)
 #4 0x0000000182882184 (/usr/lib/system/libsystem_platform.dylib+0x180482184)
 #5 0x000000010fc60060 llvm::MachineInstr::addOperand(llvm::MachineFunction&, llvm::MachineOperand const&) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x54c060)
 #6 0x000000010fad67b0 llvm::BuildMI(llvm::MachineBasicBlock&, llvm::MachineInstrBundleIterator<llvm::MachineInstr, false>, llvm::MIMetadata const&, llvm::MCInstrDesc const&, llvm::Register) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x3c27b0)
 #7 0x000000010ffb3570 llvm::InstrEmitter::EmitSpecialNode(llvm::SDNode*, bool, bool, llvm::DenseMap<llvm::SDValue, llvm::Register, llvm::DenseMapInfo<llvm::SDValue, void>, llvm::detail::DenseMapPair<llvm::SDValue, llvm::Register>>&) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x89f570)
 #8 0x0000000110042854 llvm::ScheduleDAGSDNodes::EmitSchedule(llvm::MachineInstrBundleIterator<llvm::MachineInstr, false>&)::$_1::operator()(llvm::SDNode*, bool, bool, llvm::DenseMap<llvm::SDValue, llvm::Register, llvm::DenseMapInfo<llvm::SDValue, void>, llvm::detail::DenseMapPair<llvm::SDValue, llvm::Register>>&) const (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x92e854)
 #9 0x0000000110041e00 llvm::ScheduleDAGSDNodes::EmitSchedule(llvm::MachineInstrBundleIterator<llvm::MachineInstr, false>&) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x92de00)
#10 0x00000001100d6a50 llvm::SelectionDAGISel::CodeGenAndEmitDAG() (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x9c2a50)
#11 0x00000001100d5fb8 llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x9c1fb8)
#12 0x00000001100d4008 llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x9c0008)
#13 0x000000010fc59d9c llvm::MachineFunctionPass::runOnFunction(llvm::Function&) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x545d9c)
#14 0x000000010f9c20e4 llvm::FPPassManager::runOnFunction(llvm::Function&) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x2ae0e4)
#15 0x000000010f9c8d9c llvm::FPPassManager::runOnModule(llvm::Module&) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x2b4d9c)
#16 0x000000010f9c2ac0 llvm::legacy::PassManagerImpl::run(llvm::Module&) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x2aeac0)
#17 0x0000000105469394 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::__1::unique_ptr<llvm::raw_pwrite_stream, std::__1::default_delete<llvm::raw_pwrite_stream>>) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1145394)
#18 0x000000010577fa7c clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x145ba7c)
#19 0x0000000104490dc0 clang::ParseAST(clang::Sema&, bool, bool) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x16cdc0)
#20 0x000000010615be70 clang::FrontendAction::Execute() (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1e37e70)
#21 0x00000001060ea3f4 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1dc63f4)
#22 0x00000001061d1fac clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1eadfac)
#23 0x00000001003f9e40 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/opt/port/libexec/llvm-17/bin/clang+0x100009e40)
#24 0x00000001003f80f0 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) (/opt/port/libexec/llvm-17/bin/clang+0x1000080f0)
#25 0x0000000105dbbdc0 void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<std::__1::optional<llvm::StringRef>>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>*, bool*) const::$_1>(long) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1a97dc0)
#26 0x000000010f7a66b0 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x926b0)
#27 0x0000000105dbb63c clang::driver::CC1Command::Execute(llvm::ArrayRef<std::__1::optional<llvm::StringRef>>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>*, bool*) const (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1a9763c)
#28 0x0000000105d89928 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1a65928)
#29 0x0000000105d89c64 clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::__1::pair<int, clang::driver::Command const*>>&, bool) const (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1a65c64)
#30 0x0000000105da2058 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::__1::pair<int, clang::driver::Command const*>>&) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1a7e058)
#31 0x00000001003f7310 clang_main(int, char**, llvm::ToolContext const&) (/opt/port/libexec/llvm-17/bin/clang+0x100007310)
#32 0x00000001004022d0 main (/opt/port/libexec/llvm-17/bin/clang+0x1000122d0)
#33 0x00000001824cb274
clang++: error: clang frontend command failed with exit code 139 (use -v to see invocation)
clang version 17.0.6
Target: arm64-apple-darwin24.0.0
Thread model: posix
InstalledDir: /opt/port/libexec/llvm-17/bin

bugreport.tar.gz
@EugeneZelenko EugeneZelenko added backend:AArch64 crash Prefer [crash-on-valid] or [crash-on-invalid] and removed new issue labels Jun 30, 2024
@llvmbot
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llvmbot commented Jun 30, 2024

@llvm/issue-subscribers-backend-aarch64

Author: None (xavierlineX)

OS: Mac OS X 15.0 beta (24A5279h) Clang version: 17.0.6 Target: arm64-apple-darwin24.0.0 Thread model: posix

Project: github.com/google/highway (commit: 457c891775a7397bdb0376bb1031e6e027af1c48)

Backtrace:

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: /opt/port/libexec/llvm-17/bin/clang++ -DHWY_STATIC_DEFINE -DTOOLCHAIN_MISS_ASM_HWCAP_H -DTOOLCHAIN_MISS_SYS_AUXV_H -I/tmp/highway_macho/highway -O2 -g -DNDEBUG -std=c++17 -arch arm64 -isysroot /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wno-builtin-macro-redefined -D__DATE__=\"redacted\" -D__TIMESTAMP__=\"redacted\" -D__TIME__=\"redacted\" -fmerge-all-constants -Wall -Wextra -Wconversion -Wsign-conversion -Wvla -Wnon-virtual-dtor -Wcast-align -Wfloat-overflow-conversion -Wfloat-zero-conversion -Wfor-loop-analysis -Wgnu-redeclared-enum -Winfinite-recursion -Wself-assign -Wstring-conversion -Wtautological-overlap-compare -Wthread-safety-analysis -Wundefined-func-template -fno-cxx-exceptions -fno-slp-vectorize -fno-vectorize -fdiagnostics-show-option -fcolor-diagnostics -Wc++2a-extensions -fmath-errno -fno-exceptions -Wno-psabi -MD -MT CMakeFiles/hwy_contrib.dir/hwy/contrib/sort/vqsort_128a.cc.o -MF CMakeFiles/hwy_contrib.dir/hwy/contrib/sort/vqsort_128a.cc.o.d -o CMakeFiles/hwy_contrib.dir/hwy/contrib/sort/vqsort_128a.cc.o -c /tmp/highway_macho/highway/hwy/contrib/sort/vqsort_128a.cc
1.	&lt;eof&gt; parser at end of file
2.	Code generation
3.	Running pass 'Function Pass Manager' on module '/tmp/highway_macho/highway/hwy/contrib/sort/vqsort_128a.cc'.
4.	Running pass 'AArch64 Instruction Selection' on function '@<!-- -->_ZN3hwy5N_SVE6detail7RecurseILNS1_11RecurseModeE0ENS0_4SimdIyLm32ELi0EEENS1_12SharedTraitsINS1_9Traits128INS1_17OrderAscending128EEEEEyEEvT0_T1_PT2_mSE_Pymm'
 #<!-- -->0 0x000000010f8564dc llvm::sys::PrintStackTrace(llvm::raw_ostream&amp;, int) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x1424dc)
 #<!-- -->1 0x000000010f854824 llvm::sys::RunSignalHandlers() (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x140824)
 #<!-- -->2 0x000000010f855b84 llvm::sys::CleanupOnSignal(unsigned long) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x141b84)
 #<!-- -->3 0x000000010f7a6954 CrashRecoverySignalHandler(int) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x92954)
 #<!-- -->4 0x0000000182882184 (/usr/lib/system/libsystem_platform.dylib+0x180482184)
 #<!-- -->5 0x000000010fc60060 llvm::MachineInstr::addOperand(llvm::MachineFunction&amp;, llvm::MachineOperand const&amp;) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x54c060)
 #<!-- -->6 0x000000010fad67b0 llvm::BuildMI(llvm::MachineBasicBlock&amp;, llvm::MachineInstrBundleIterator&lt;llvm::MachineInstr, false&gt;, llvm::MIMetadata const&amp;, llvm::MCInstrDesc const&amp;, llvm::Register) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x3c27b0)
 #<!-- -->7 0x000000010ffb3570 llvm::InstrEmitter::EmitSpecialNode(llvm::SDNode*, bool, bool, llvm::DenseMap&lt;llvm::SDValue, llvm::Register, llvm::DenseMapInfo&lt;llvm::SDValue, void&gt;, llvm::detail::DenseMapPair&lt;llvm::SDValue, llvm::Register&gt;&gt;&amp;) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x89f570)
 #<!-- -->8 0x0000000110042854 llvm::ScheduleDAGSDNodes::EmitSchedule(llvm::MachineInstrBundleIterator&lt;llvm::MachineInstr, false&gt;&amp;)::$_1::operator()(llvm::SDNode*, bool, bool, llvm::DenseMap&lt;llvm::SDValue, llvm::Register, llvm::DenseMapInfo&lt;llvm::SDValue, void&gt;, llvm::detail::DenseMapPair&lt;llvm::SDValue, llvm::Register&gt;&gt;&amp;) const (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x92e854)
 #<!-- -->9 0x0000000110041e00 llvm::ScheduleDAGSDNodes::EmitSchedule(llvm::MachineInstrBundleIterator&lt;llvm::MachineInstr, false&gt;&amp;) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x92de00)
#<!-- -->10 0x00000001100d6a50 llvm::SelectionDAGISel::CodeGenAndEmitDAG() (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x9c2a50)
#<!-- -->11 0x00000001100d5fb8 llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&amp;) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x9c1fb8)
#<!-- -->12 0x00000001100d4008 llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&amp;) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x9c0008)
#<!-- -->13 0x000000010fc59d9c llvm::MachineFunctionPass::runOnFunction(llvm::Function&amp;) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x545d9c)
#<!-- -->14 0x000000010f9c20e4 llvm::FPPassManager::runOnFunction(llvm::Function&amp;) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x2ae0e4)
#<!-- -->15 0x000000010f9c8d9c llvm::FPPassManager::runOnModule(llvm::Module&amp;) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x2b4d9c)
#<!-- -->16 0x000000010f9c2ac0 llvm::legacy::PassManagerImpl::run(llvm::Module&amp;) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x2aeac0)
#<!-- -->17 0x0000000105469394 clang::EmitBackendOutput(clang::DiagnosticsEngine&amp;, clang::HeaderSearchOptions const&amp;, clang::CodeGenOptions const&amp;, clang::TargetOptions const&amp;, clang::LangOptions const&amp;, llvm::StringRef, llvm::Module*, clang::BackendAction, llvm::IntrusiveRefCntPtr&lt;llvm::vfs::FileSystem&gt;, std::__1::unique_ptr&lt;llvm::raw_pwrite_stream, std::__1::default_delete&lt;llvm::raw_pwrite_stream&gt;&gt;) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1145394)
#<!-- -->18 0x000000010577fa7c clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&amp;) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x145ba7c)
#<!-- -->19 0x0000000104490dc0 clang::ParseAST(clang::Sema&amp;, bool, bool) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x16cdc0)
#<!-- -->20 0x000000010615be70 clang::FrontendAction::Execute() (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1e37e70)
#<!-- -->21 0x00000001060ea3f4 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&amp;) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1dc63f4)
#<!-- -->22 0x00000001061d1fac clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1eadfac)
#<!-- -->23 0x00000001003f9e40 cc1_main(llvm::ArrayRef&lt;char const*&gt;, char const*, void*) (/opt/port/libexec/llvm-17/bin/clang+0x100009e40)
#<!-- -->24 0x00000001003f80f0 ExecuteCC1Tool(llvm::SmallVectorImpl&lt;char const*&gt;&amp;, llvm::ToolContext const&amp;) (/opt/port/libexec/llvm-17/bin/clang+0x1000080f0)
#<!-- -->25 0x0000000105dbbdc0 void llvm::function_ref&lt;void ()&gt;::callback_fn&lt;clang::driver::CC1Command::Execute(llvm::ArrayRef&lt;std::__1::optional&lt;llvm::StringRef&gt;&gt;, std::__1::basic_string&lt;char, std::__1::char_traits&lt;char&gt;, std::__1::allocator&lt;char&gt;&gt;*, bool*) const::$_1&gt;(long) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1a97dc0)
#<!-- -->26 0x000000010f7a66b0 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref&lt;void ()&gt;) (/opt/port/libexec/llvm-17/lib/libLLVM.dylib+0x926b0)
#<!-- -->27 0x0000000105dbb63c clang::driver::CC1Command::Execute(llvm::ArrayRef&lt;std::__1::optional&lt;llvm::StringRef&gt;&gt;, std::__1::basic_string&lt;char, std::__1::char_traits&lt;char&gt;, std::__1::allocator&lt;char&gt;&gt;*, bool*) const (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1a9763c)
#<!-- -->28 0x0000000105d89928 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&amp;, clang::driver::Command const*&amp;, bool) const (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1a65928)
#<!-- -->29 0x0000000105d89c64 clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&amp;, llvm::SmallVectorImpl&lt;std::__1::pair&lt;int, clang::driver::Command const*&gt;&gt;&amp;, bool) const (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1a65c64)
#<!-- -->30 0x0000000105da2058 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&amp;, llvm::SmallVectorImpl&lt;std::__1::pair&lt;int, clang::driver::Command const*&gt;&gt;&amp;) (/opt/port/libexec/llvm-17/lib/libclang-cpp.dylib+0x1a7e058)
#<!-- -->31 0x00000001003f7310 clang_main(int, char**, llvm::ToolContext const&amp;) (/opt/port/libexec/llvm-17/bin/clang+0x100007310)
#<!-- -->32 0x00000001004022d0 main (/opt/port/libexec/llvm-17/bin/clang+0x1000122d0)
#<!-- -->33 0x00000001824cb274
clang++: error: clang frontend command failed with exit code 139 (use -v to see invocation)
clang version 17.0.6
Target: arm64-apple-darwin24.0.0
Thread model: posix
InstalledDir: /opt/port/libexec/llvm-17/bin

bugreport.tar.gz

@EugeneZelenko
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Could you please try 18 or main branch? https://godbolt.org should be helpful.

@DimitryAndric
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The assertion is:

Assertion failed: (!Res && "Call operand has unhandled type"), function analyzeCallOperands, file /home/dim/src/llvm/llvm-project/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp, line 6892.
...
1.      <eof> parser at end of file
2.      Code generation
3.      Running pass 'Function Pass Manager' on module 'vqsort_128a-65897c.cpp'.
4.      Running pass 'AArch64 Instruction Selection' on function '@_ZN3hwy5N_SVE6detail7RecurseILNS1_11RecurseModeE0ENS0_4SimdIyLm32ELi0EEENS1_12SharedTraitsINS1_9Traits128INS1_17OrderAscending128EEEEEyEEvT0_T1_PT2_mSE_Pymm'
 #0 0x00000000043ce487 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/dim/ins/llvmorg-18-init-00000-g4706251a318/bin/clang+0x43ce487)
 #1 0x00000000043cc268 llvm::sys::RunSignalHandlers() (/home/dim/ins/llvmorg-18-init-00000-g4706251a318/bin/clang+0x43cc268)
 #2 0x00000000043cec60 SignalHandler(int) Signals.cpp:0:0
 #3 0x000000082947c4af handle_signal /usr/src/lib/libthr/thread/thr_sig.c:0:3
 #4 0x000000082947ba6b thr_sighandler /usr/src/lib/libthr/thread/thr_sig.c:245:1
 #5 0x00000008285382d3 ([vdso]+0x2d3)
 #6 0x000000082eaf2a0a __sys_thr_kill /usr/obj/usr/src/lib/libc/thr_kill.S:4:0
 #7 0x000000082ea6c1e4 _raise /usr/src/lib/libc/gen/raise.c:0:10
 #8 0x000000082eb1cbc9 abort /usr/src/lib/libc/stdlib/abort.c:71:17
 #9 0x000000082ea4f551 (/lib/libc.so.7+0x93551)
#10 0x00000000029abbd1 (/home/dim/ins/llvmorg-18-init-00000-g4706251a318/bin/clang+0x29abbd1)
#11 0x00000000029ac489 llvm::AArch64TargetLowering::LowerCall(llvm::TargetLowering::CallLoweringInfo&, llvm::SmallVectorImpl<llvm::SDValue>&) const AArch64ISelLowering.cpp:0:0
#12 0x00000000053c4816 llvm::TargetLowering::LowerCallTo(llvm::TargetLowering::CallLoweringInfo&) const (/home/dim/ins/llvmorg-18-init-00000-g4706251a318/bin/clang+0x53c4816)
...

so this is likely a duplicate of either #69147 or #69694. The former was fixed with #70034, the latter with #70847.

@xavierlineX
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Could you please try 18 or main branch?

Tested on clang version 18.1.8, got another error (fatal error: error in backend: Invalid size request on a scalable vector.).

0.	Program arguments: /opt/port/libexec/llvm-18/bin/clang++ -DHWY_STATIC_DEFINE -DTOOLCHAIN_MISS_ASM_HWCAP_H -DTOOLCHAIN_MISS_SYS_AUXV_H -I/tmp/highway_macho/highway -O2 -g -DNDEBUG -std=c++17 -arch arm64 -isysroot /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wno-builtin-macro-redefined -D__DATE__=\"redacted\" -D__TIMESTAMP__=\"redacted\" -D__TIME__=\"redacted\" -fmerge-all-constants -Wall -Wextra -Wconversion -Wsign-conversion -Wvla -Wnon-virtual-dtor -Wcast-align -Wfloat-overflow-conversion -Wfloat-zero-conversion -Wfor-loop-analysis -Wgnu-redeclared-enum -Winfinite-recursion -Wself-assign -Wstring-conversion -Wtautological-overlap-compare -Wthread-safety-analysis -Wundefined-func-template -fno-cxx-exceptions -fno-slp-vectorize -fno-vectorize -fdiagnostics-show-option -fcolor-diagnostics -Wc++2a-extensions -fmath-errno -fno-exceptions -Wno-psabi -MD -MT CMakeFiles/hwy_contrib.dir/hwy/contrib/sort/vqsort_128a.cc.o -MF CMakeFiles/hwy_contrib.dir/hwy/contrib/sort/vqsort_128a.cc.o.d -o CMakeFiles/hwy_contrib.dir/hwy/contrib/sort/vqsort_128a.cc.o -c /tmp/highway_macho/highway/hwy/contrib/sort/vqsort_128a.cc
1.	<eof> parser at end of file
2.	Code generation
3.	Running pass 'Function Pass Manager' on module '/tmp/highway_macho/highway/hwy/contrib/sort/vqsort_128a.cc'.
4.	Running pass 'AArch64 Instruction Selection' on function '@_ZN3hwy5N_SVE6detail7RecurseILNS1_11RecurseModeE0ENS0_4SimdIyLm32ELi0EEENS1_12SharedTraitsINS1_9Traits128INS1_17OrderAscending128EEEEEyEEvT0_T1_PT2_mSE_Pymm'
 #0 0x0000000112ff3e6c llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x147e6c)
 #1 0x0000000112ff20bc llvm::sys::RunSignalHandlers() (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x1460bc)
 #2 0x0000000112ff3520 llvm::sys::CleanupOnSignal(unsigned long) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x147520)
 #3 0x0000000112f3fa10 (anonymous namespace)::CrashRecoveryContextImpl::HandleCrash(int, unsigned long) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x93a10)
 #4 0x0000000112f3f9c0 llvm::CrashRecoveryContext::HandleExit(int) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x939c0)
 #5 0x0000000112fef0a0 llvm::sys::Process::Exit(int, bool) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x1430a0)
 #6 0x00000001047de004 llvm::AliasSetTracker::~AliasSetTracker() (/opt/port/libexec/llvm-18/bin/clang+0x10000a004)
 #7 0x0000000112f4d624 llvm::report_fatal_error(llvm::Twine const&, bool) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0xa1624)
 #8 0x0000000112f4d4fc llvm::report_fatal_error(llvm::Twine const&, bool) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0xa14fc)
 #9 0x0000000112fac0dc llvm::TypeSize::operator unsigned long long() const (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x1000dc)
#10 0x0000000112fac100 llvm::TypeSize::operator unsigned long long() const (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x100100)
#11 0x0000000114c45754 llvm::AArch64TargetLowering::LowerCall(llvm::TargetLowering::CallLoweringInfo&, llvm::SmallVectorImpl<llvm::SDValue>&) const (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x1d99754)
#12 0x0000000113784c3c llvm::TargetLowering::LowerCallTo(llvm::TargetLowering::CallLoweringInfo&) const (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x8d8c3c)
#13 0x000000011379b120 llvm::SelectionDAGBuilder::lowerInvokable(llvm::TargetLowering::CallLoweringInfo&, llvm::BasicBlock const*) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x8ef120)
#14 0x000000011378af00 llvm::SelectionDAGBuilder::LowerCallTo(llvm::CallBase const&, llvm::SDValue, bool, bool, llvm::BasicBlock const*) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x8def00)
#15 0x0000000113779c58 llvm::SelectionDAGBuilder::visitCall(llvm::CallInst const&) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x8cdc58)
#16 0x000000011376e2e0 llvm::SelectionDAGBuilder::visit(llvm::Instruction const&) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x8c22e0)
#17 0x00000001137f8430 llvm::SelectionDAGISel::SelectBasicBlock(llvm::ilist_iterator_w_bits<llvm::ilist_detail::node_options<llvm::Instruction, false, false, void, true>, false, true>, llvm::ilist_iterator_w_bits<llvm::ilist_detail::node_options<llvm::Instruction, false, false, void, true>, false, true>, bool&) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x94c430)
#18 0x00000001137f7c14 llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x94bc14)
#19 0x00000001137f594c llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x94994c)
#20 0x000000011339f96c llvm::MachineFunctionPass::runOnFunction(llvm::Function&) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x4f396c)
#21 0x0000000113142b64 llvm::FPPassManager::runOnFunction(llvm::Function&) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x296b64)
#22 0x0000000113149a48 llvm::FPPassManager::runOnModule(llvm::Module&) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x29da48)
#23 0x000000011314357c llvm::legacy::PassManagerImpl::run(llvm::Module&) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x29757c)
#24 0x000000010927f610 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::__1::unique_ptr<llvm::raw_pwrite_stream, std::__1::default_delete<llvm::raw_pwrite_stream>>, clang::BackendConsumer*) (/opt/port/libexec/llvm-18/lib/libclang-cpp.dylib+0xfef610)
#25 0x0000000109572268 clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) (/opt/port/libexec/llvm-18/lib/libclang-cpp.dylib+0x12e2268)
#26 0x0000000108448370 clang::ParseAST(clang::Sema&, bool, bool) (/opt/port/libexec/llvm-18/lib/libclang-cpp.dylib+0x1b8370)
#27 0x0000000109d0a6c0 clang::FrontendAction::Execute() (/opt/port/libexec/llvm-18/lib/libclang-cpp.dylib+0x1a7a6c0)
#28 0x0000000109ca0624 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/opt/port/libexec/llvm-18/lib/libclang-cpp.dylib+0x1a10624)
#29 0x0000000109d72fa0 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/opt/port/libexec/llvm-18/lib/libclang-cpp.dylib+0x1ae2fa0)
#30 0x00000001047dd97c cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/opt/port/libexec/llvm-18/bin/clang+0x10000997c)
#31 0x00000001047db68c ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) (/opt/port/libexec/llvm-18/bin/clang+0x10000768c)
#32 0x00000001099b06b0 void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<std::__1::optional<llvm::StringRef>>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>*, bool*) const::$_0>(long) (/opt/port/libexec/llvm-18/lib/libclang-cpp.dylib+0x17206b0)
#33 0x0000000112f3f998 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/opt/port/libexec/llvm-18/lib/libLLVM.dylib+0x93998)
#34 0x00000001099b005c clang::driver::CC1Command::Execute(llvm::ArrayRef<std::__1::optional<llvm::StringRef>>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>*, bool*) const (/opt/port/libexec/llvm-18/lib/libclang-cpp.dylib+0x172005c)
#35 0x000000010997f25c clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/opt/port/libexec/llvm-18/lib/libclang-cpp.dylib+0x16ef25c)
#36 0x000000010997f46c clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::__1::pair<int, clang::driver::Command const*>>&, bool) const (/opt/port/libexec/llvm-18/lib/libclang-cpp.dylib+0x16ef46c)
#37 0x0000000109997884 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::__1::pair<int, clang::driver::Command const*>>&) (/opt/port/libexec/llvm-18/lib/libclang-cpp.dylib+0x1707884)
#38 0x00000001047da8d4 clang_main(int, char**, llvm::ToolContext const&) (/opt/port/libexec/llvm-18/bin/clang+0x1000068d4)
#39 0x00000001047e630c main (/opt/port/libexec/llvm-18/bin/clang+0x10001230c)
#40 0x00000001824cb274

Preprocessed source and associated run script:
bugreport-18_1_8.tar.gz

Seems like a duplicate of #96156.

@tgymnich
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tgymnich commented Jul 4, 2024

Which CPU are you targeting?

Assertion failed: (!Res && "Call operand has unhandled type"), function analyzeCallOperands, file /home/dim/src/llvm/llvm-project/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp, line 6892.

Seems to fail because ArgVT is nxv8f16 and I don't recall M1 supporting SVE.

@davemgreen davemgreen mentioned this issue Jul 10, 2024
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@Bo98 Bo98 mentioned this issue Sep 11, 2024
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@jan-wassenberg
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For context, Highway uses pragma target to enable various targets, including SVE. We, and the users, do not know whether SVE is going to be supported at compile time; dynamic dispatch decides that.

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