[llvm-bugs] [Bug 50230] New: Did not see access type in access path!

Wed May 5 09:45:46 PDT 2021

https://bugs.llvm.org/show_bug.cgi?id=50230

            Bug ID: 50230
           Summary: Did not see access type in access path!
           Product: new-bugs
           Version: 12.0
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: bero at lindev.ch
                CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org

Created attachment 24830
  --> https://bugs.llvm.org/attachment.cgi?id=24830&action=edit
Attachment (reduced from audacity 3.0.2)

$ clang++ -O -o test.o -c test.cpp
Did not see access type in access path!
  store i64 0, i64* %.fca.1.gep, align 8, !tbaa !7
!7 = !{!3, !5, i64 0}
in function _Z3fn1v
fatal error: error in backend: Broken function found, compilation aborted!
PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash
backtrace, preprocessed source, and associated run script.
Stack dump:
0.      Program arguments: clang++ -O -o test.o -c test.cpp
1.      <eof> parser at end of file
2.      Code generation
3.      Running pass 'Function Pass Manager' on module 'test.cpp'.
4.      Running pass 'Module Verifier' on function '@_Z3fn1v'
 #0 0x00007fdaad4c0bc1 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int)
(/usr/lib64/libLLVMSupport.so.12.0+0x235bc1)
 #1 0x00007fdaad4c0e9d (/usr/lib64/libLLVMSupport.so.12.0+0x235e9d)
 #2 0x00007fdaad4be7ea llvm::sys::RunSignalHandlers()
(/usr/lib64/libLLVMSupport.so.12.0+0x2337ea)
 #3 0x00007fdaad4bfddb llvm::sys::CleanupOnSignal(unsigned long)
(/usr/lib64/libLLVMSupport.so.12.0+0x234ddb)
 #4 0x00007fdaad3cff05 (/usr/lib64/libLLVMSupport.so.12.0+0x144f05)
 #5 0x00007fdaad3cfe6f llvm::CrashRecoveryContext::HandleExit(int)
(/usr/lib64/libLLVMSupport.so.12.0+0x144e6f)
 #6 0x00007fdaad4b9ef7 llvm::sys::Process::Exit(int, bool)
(/usr/lib64/libLLVMSupport.so.12.0+0x22eef7)
 #7 0x0000000000219b46 (/usr/bin/clang-12+0x219b46)
 #8 0x00007fdaad3e329b llvm::report_fatal_error(llvm::Twine const&, bool)
(/usr/lib64/libLLVMSupport.so.12.0+0x15829b)
 #9 0x00007fdaad3e3176 (/usr/lib64/libLLVMSupport.so.12.0+0x158176)
#10 0x00007fdaada8827b (/usr/lib64/libLLVMCore.so.12.0+0x48327b)
#11 0x00007fdaad9efb26 llvm::FPPassManager::runOnFunction(llvm::Function&)
(/usr/lib64/libLLVMCore.so.12.0+0x3eab26)
#12 0x00007fdaad9f8683 llvm::FPPassManager::runOnModule(llvm::Module&)
(/usr/lib64/libLLVMCore.so.12.0+0x3f3683)
#13 0x00007fdaad9f0798 llvm::legacy::PassManagerImpl::run(llvm::Module&)
(/usr/lib64/libLLVMCore.so.12.0+0x3eb798)
#14 0x00007fdaad9f8ba7 llvm::legacy::PassManager::run(llvm::Module&)
(/usr/lib64/libLLVMCore.so.12.0+0x3f3ba7)
#15 0x00007fdab0aed813 (/usr/lib64/libclangCodeGen.so.12.0+0x2a1813)
#16 0x00007fdab0ae5eb7 clang::EmitBackendOutput(clang::DiagnosticsEngine&,
clang::HeaderSearchOptions const&, clang::CodeGenOptions const&,
clang::TargetOptions const&, clang::LangOptions const&, llvm::DataLayout
const&, llvm::Module*, clang::BackendAction,
std::unique_ptr<llvm::raw_pwrite_stream,
std::default_delete<llvm::raw_pwrite_stream> >)
(/usr/lib64/libclangCodeGen.so.12.0+0x299eb7)
#17 0x00007fdab0e5058f (/usr/lib64/libclangCodeGen.so.12.0+0x60458f)
#18 0x00007fdaaaca3495 clang::ParseAST(clang::Sema&, bool, bool)
(/usr/lib64/libclangParse.so.12.0+0x70495)
#19 0x00007fdaaf0d54cf clang::ASTFrontendAction::ExecuteAction()
(/usr/lib64/libclangFrontend.so.12.0+0x1ab4cf)
#20 0x00007fdab0e4b180 clang::CodeGenAction::ExecuteAction()
(/usr/lib64/libclangCodeGen.so.12.0+0x5ff180)
#21 0x00007fdaaf0d4b96 clang::FrontendAction::Execute()
(/usr/lib64/libclangFrontend.so.12.0+0x1aab96)
#22 0x00007fdaaf03a52a
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
(/usr/lib64/libclangFrontend.so.12.0+0x11052a)
#23 0x00007fdab19b5c38
clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
(/usr/lib64/libclangFrontendTool.so.12.0+0x5c38)
#24 0x000000000021955f cc1_main(llvm::ArrayRef<char const*>, char const*,
void*) (/usr/bin/clang-12+0x21955f)
#25 0x0000000000216e0f (/usr/bin/clang-12+0x216e0f)
#26 0x00007fdaaed7c044 (/usr/lib64/libclangDriver.so.12.0+0x115044)
#27 0x00007fdaad3cfdea
llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>)
(/usr/lib64/libLLVMSupport.so.12.0+0x144dea)
#28 0x00007fdaaed7b38f
clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef>
>, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >*, bool*) const
(/usr/lib64/libclangDriver.so.12.0+0x11438f)
#29 0x00007fdaaed3c5ec
clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&,
clang::driver::Command const*&) const
(/usr/lib64/libclangDriver.so.12.0+0xd55ec)
#30 0x00007fdaaed3c8fa
clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&,
llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&) const
(/usr/lib64/libclangDriver.so.12.0+0xd58fa)
#31 0x00007fdaaed58d01
clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&,
llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&)
(/usr/lib64/libclangDriver.so.12.0+0xf1d01)
#32 0x0000000000215f74 main (/usr/bin/clang-12+0x215f74)
#33 0x00007fdaacea25dd __libc_start_main (/lib64/libc.so.6+0x285dd)
#34 0x0000000000212a4a _start (/usr/bin/clang-12+0x212a4a)
clang-12: error: clang frontend command failed with exit code 70 (use -v to see
invocation)
OpenMandriva 12.0.0-1 clang version 12.0.0
(/builddir/build/BUILD/llvm-project-llvmorg-12.0.0/clang
fb397346fdaf8788938313cb6d72bcedcd57d531)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
clang-12: note: diagnostic msg: 
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-12: note: diagnostic msg: /tmp/test-bbfb6e.cpp
clang-12: note: diagnostic msg: /tmp/test-bbfb6e.sh
clang-12: note: diagnostic msg: 

********************

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