thakis added a comment.
#3 0x00007ffff78ee662 in __GI___assert_fail (assertion=0x90165c "idx <
size()",
file=0xc60efe "../../llvm/include/llvm/ADT/SmallVector.h", line=281,
function=0xa8780d "llvm::SmallVectorTemplateCommon::const_reference
llvm::SmallVectorTemplateCommon<unsigned long,
void>::operator[](llvm::SmallVectorTemplateCommon::size_type) const [T =
unsigned long]") at assert.c:101
#4 0x000000000444401a in
clang::ASTReader::ParseLanguageOptions(llvm::SmallVector<unsigned long, 64u>
const&, bool, clang::ASTReaderListener&, bool) ()
#5 0x000000000443eb62 in
clang::ASTReader::ReadOptionsBlock(llvm::BitstreamCursor&, unsigned int, bool,
clang::ASTReaderListener&, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >&) ()
#6 0x00000000044474c5 in
clang::ASTReader::ReadControlBlock(clang::serialization::ModuleFile&,
llvm::SmallVectorImpl<clang::ASTReader::ImportedModule>&,
clang::serialization::ModuleFile const*, unsigned int) ()
#7 0x000000000444a901 in clang::ASTReader::ReadASTCore(llvm::StringRef,
clang::serialization::ModuleKind, clang::SourceLocation,
clang::serialization::ModuleFile*,
llvm::SmallVectorImpl<clang::ASTReader::ImportedModule>&, long, long,
clang::ASTFileSignature, unsigned int) ()
#8 0x00000000044584f8 in clang::ASTReader::ReadAST(llvm::StringRef,
clang::serialization::ModuleKind, clang::SourceLocation, unsigned int,
llvm::SmallVectorImpl<clang::ASTReader::ImportedSubmodule>*) ()
#9 0x00000000042c07a5 in
clang::CompilerInstance::findOrCompileModuleAndReadAST(llvm::StringRef,
clang::SourceLocation, clang::SourceLocation, bool) ()
#10 0x00000000042c4650 in
clang::CompilerInstance::loadModule(clang::SourceLocation,
llvm::ArrayRef<std::pair<clang::IdentifierInfo*, clang::SourceLocation> >,
clang::Module::NameVisibilityKind, bool) ()
#11 0x00000000049713c6 in
clang::Preprocessor::LexAfterModuleImport(clang::Token&) ()
#12 0x0000000004972afb in clang::Preprocessor::Lex(clang::Token&) ()
#13 0x0000000004e6421d in
clang::Parser::ParseModuleName(clang::SourceLocation,
llvm::SmallVectorImpl<std::pair<clang::IdentifierInfo*, clang::SourceLocation>
>&, bool) ()
#14 0x0000000004e5c9f5 in
clang::Parser::ParseModuleImport(clang::SourceLocation) ()
#15 0x0000000004ed2e23 in
clang::Parser::ParseObjCAtDirectives(clang::Parser::ParsedAttributesWithRange&)
()
#16 0x0000000004e5d802 in
clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&,
clang::ParsingDeclSpec*) ()
#17 0x0000000004e5b7e6 in
clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&, bool)
()
#18 0x0000000004e5af77 in
clang::Parser::ParseFirstTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&) ()
#19 0x0000000004e5632d in clang::ParseAST(clang::Sema&, bool, bool) ()
#20 0x000000000434e3a3 in clang::FrontendAction::Execute() ()
#21 0x0000000004261cc6 in
clang::ASTUnit::Parse(std::shared_ptr<clang::PCHContainerOperations>,
std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >,
llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>) ()
#22 0x0000000004265d8d in
clang::ASTUnit::LoadFromCompilerInvocation(std::shared_ptr<clang::PCHContainerOperations>,
unsigned int, llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>) ()
#23 0x0000000004267090 in clang::ASTUnit::LoadFromCommandLine(char const**,
char const**, std::shared_ptr<clang::PCHContainerOperations>,
llvm::IntrusiveRefCntPtr<clang::DiagnosticsEngine>, llvm::StringRef, bool,
clang::CaptureDiagsKind,
llvm::ArrayRef<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >, llvm::MemoryBuffer*> >, bool,
unsigned int, clang::TranslationUnitKind, bool, bool, bool,
clang::SkipFunctionBodiesScope, bool, bool, bool, bool,
llvm::Optional<llvm::StringRef>, std::unique_ptr<clang::ASTUnit,
std::default_delete<clang::ASTUnit> >*,
llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>) ()
#24 0x00000000045c7b05 in void llvm::function_ref<void
()>::callback_fn<clang_parseTranslationUnit2FullArgv::$_1>(long) ()
#25 0x000000000464d955 in
llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) ()
#26 0x000000000464db04 in RunSafelyOnThread_Dispatch(void*) ()
Maybe the problem is that the test reuses a serialized module from an earlier
run, and this changes serialization stuff without bumping the serialization
version?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D96816/new/
https://reviews.llvm.org/D96816
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