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ICE: EvaluateAsBooleanCondition(const clang::Expr*, bool&, {anonymous}::EvalInfo&): Assertion `E->isPRValue() && "missing lvalue-to-rvalue conv in bool condition"' failed. #50228

Open chengniansun opened 3 years ago

chengniansun commented 3 years ago
Bugzilla Link 50884
Version trunk
OS Linux
CC @DougGregor,@zygoloid

Extended Description

$ clang-trunk -v clang version 13.0.0 (https://github.com/llvm/llvm-project.git 2e9c75daffddd65e37c3236708b5b133e6f5f2f5) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /home/cnsun/usr/bin Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/10 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/8 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/9 Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/10 Candidate multilib: .;@m64 Candidate multilib: 32;@m32 Candidate multilib: x32;@mx32 Selected multilib: .;@m64

$ cat mutant.c do_plasma_rect; do_plasma() { ({ if (do_plasma_context_0) ; ; }), 0; }

$ clang-trunk mutant.c mutant.c:1:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] do_plasma_rect; ^ mutant.c:2:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] do_plasma() { ^ mutant.c:4:9: error: use of undeclared identifier 'do_plasma_context_0'; did you mean 'do_plasma_rect'? if (do_plasma_context_0) ^~~~~~~ do_plasma_rect mutant.c:1:1: note: 'do_plasma_rect' declared here do_plasma_rect; ^ clang-13: /tmp/tmp.xjN6dMkdrg-clang-builder/llvm-project/clang/lib/AST/ExprConstant.cpp:2508: bool EvaluateAsBooleanCondition(const clang::Expr*, bool&, {anonymous}::EvalInfo&): Assertion `E->isPRValue() && "missing lvalue-to-rvalue conv in bool condition"' failed. PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace, preprocessed source, and associated run script. Stack dump:

  1. Program arguments: /scratch/software/clang-trunk/bin/clang-13 -cc1 -triple x86_64-unknown-linux-gnu -emit-obj -mrelax-all --mrelax-relocations -disable-free -main-file-name mutant.c -mrelocation-model static -mframe-pointer=all -fmath-errno -fno-rounding-math -mconstructor-aliases -munwind-tables -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -fcoverage-compilation-dir=/scratch/cnsun/workspace/perses-fuzzer/default_c_finding_folder/crash_20210626_122314_07d2/delta/perses_result -resource-dir /scratch/software/clang-trunk/lib/clang/13.0.0 -c-isystem . -c-isystem /usr/local/include/cmsith -internal-isystem /scratch/software/clang-trunk/lib/clang/13.0.0/include -internal-isystem /usr/local/include -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/10/../../../../x86_64-linux-gnu/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -fdebug-compilation-dir=/scratch/cnsun/workspace/perses-fuzzer/default_c_finding_folder/crash_20210626_122314_07d2/delta/perses_result -ferror-limit 19 -fgnuc-version=4.2.1 -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /tmp/mutant-3efed2.o -x c mutant.c
  2. mutant.c:9:1: current parser token '}'
  3. mutant.c:2:13: parsing function body 'do_plasma'
  4. mutant.c:2:13: in compound statement ('{}')

    ​0 0x000055b94feaa184 PrintStackTraceSignalHandler(void*) Signals.cpp:0:0

    ​1 0x000055b94fea793e SignalHandler(int) Signals.cpp:0:0

    ​2 0x00007f5f809e73c0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x153c0)

    ​3 0x00007f5f8048618b raise /build/glibc-ZN95T4/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1

    ​4 0x00007f5f80465859 abort /build/glibc-ZN95T4/glibc-2.31/stdlib/abort.c:81:7

    ​5 0x00007f5f80465729 get_sysdep_segment_value /build/glibc-ZN95T4/glibc-2.31/intl/loadmsgcat.c:509:8

    ​6 0x00007f5f80465729 _nl_load_domain /build/glibc-ZN95T4/glibc-2.31/intl/loadmsgcat.c:970:34

    ​7 0x00007f5f80476f36 (/lib/x86_64-linux-gnu/libc.so.6+0x36f36)

    ​8 0x000055b952fa2e65 EvaluateAsBooleanCondition(clang::Expr const*, bool&, (anonymous namespace)::EvalInfo&) ExprConstant.cpp:0:0

    ​9 0x000055b952fbb72a EvaluateCond((anonymous namespace)::EvalInfo&, clang::VarDecl const, clang::Expr const, bool&) ExprConstant.cpp:0:0

    ​10 0x000055b952fb8124 EvaluateStmt((anonymous namespace)::StmtResult&, (anonymous namespace)::EvalInfo&, clang::Stmt const, clang::SwitchCase const) (.part.0) ExprConstant.cpp:0:0

    ​11 0x000055b952fed39f clang::StmtVisitorBase<llvm::make_const_ptr, (anonymous namespace)::VoidExprEvaluator, bool>::Visit(clang::Stmt const*) ExprConstant.cpp:0:0

    ​12 0x000055b952fa2c63 Evaluate(clang::APValue&, (anonymous namespace)::EvalInfo&, clang::Expr const*) ExprConstant.cpp:0:0

    ​13 0x000055b952fa44df (anonymous namespace)::DataRecursiveIntBinOpEvaluator::process((anonymous namespace)::DataRecursiveIntBinOpEvaluator::EvalResult&) ExprConstant.cpp:0:0

    ​14 0x000055b952ff6873 (anonymous namespace)::IntExprEvaluator::VisitBinaryOperator(clang::BinaryOperator const*) ExprConstant.cpp:0:0

    ​15 0x000055b952fb3eb5 clang::StmtVisitorBase<llvm::make_const_ptr, (anonymous namespace)::IntExprEvaluator, bool>::Visit(clang::Stmt const*) ExprConstant.cpp:0:0

    ​16 0x000055b952fa25ae Evaluate(clang::APValue&, (anonymous namespace)::EvalInfo&, clang::Expr const*) ExprConstant.cpp:0:0

    ​17 0x000055b952fac549 EvaluateAsRValue((anonymous namespace)::EvalInfo&, clang::Expr const*, clang::APValue&) ExprConstant.cpp:0:0

    ​18 0x000055b952fadd52 clang::Expr::EvaluateForOverflow(clang::ASTContext const&) const (/scratch/software/clang-trunk/bin/clang-13+0x6a5ed52)

    ​19 0x000055b952248605 clang::Sema::CheckForIntOverflow(clang::Expr*) (/scratch/software/clang-trunk/bin/clang-13+0x5cf9605)

    ​20 0x000055b952297c01 clang::Sema::CheckCompletedExpr(clang::Expr*, clang::SourceLocation, bool) (/scratch/software/clang-trunk/bin/clang-13+0x5d48c01)

    ​21 0x000055b95263a702 clang::Sema::ActOnFinishFullExpr(clang::Expr*, clang::SourceLocation, bool, bool) (/scratch/software/clang-trunk/bin/clang-13+0x60eb702)

    ​22 0x000055b952891efb clang::Sema::ActOnExprStmt(clang::ActionResult<clang::Expr*, true>, bool) (/scratch/software/clang-trunk/bin/clang-13+0x6342efb)

    ​23 0x000055b9521887c3 clang::Parser::ParseExprStatement(clang::Parser::ParsedStmtContext) (/scratch/software/clang-trunk/bin/clang-13+0x5c397c3)

    ​24 0x000055b95217fce2 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation, clang::ParsedAttributesWithRange&) (/scratch/software/clang-trunk/bin/clang-13+0x5c30ce2)

    ​25 0x000055b9521806ca clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation) (/scratch/software/clang-trunk/bin/clang-13+0x5c316ca)

    ​26 0x000055b952181649 clang::Parser::ParseCompoundStatementBody(bool) (/scratch/software/clang-trunk/bin/clang-13+0x5c32649)

    ​27 0x000055b952183c5a clang::Parser::ParseFunctionStatementBody(clang::Decl*, clang::Parser::ParseScope&) (/scratch/software/clang-trunk/bin/clang-13+0x5c34c5a)

    ​28 0x000055b9520c9ef2 clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::LateParsedAttrList*) (/scratch/software/clang-trunk/bin/clang-13+0x5b7aef2)

    ​29 0x000055b9520f6850 clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::SourceLocation, clang::Parser::ForRangeInit) (/scratch/software/clang-trunk/bin/clang-13+0x5ba7850)

    ​30 0x000055b9520c46f6 clang::Parser::ParseDeclOrFunctionDefInternal(clang::ParsedAttributesWithRange&, clang::ParsingDeclSpec&, clang::AccessSpecifier) (/scratch/software/clang-trunk/bin/clang-13+0x5b756f6)

    ​31 0x000055b9520c4ce1 clang::Parser::ParseDeclarationOrFunctionDefinition(clang::ParsedAttributesWithRange&, clang::ParsingDeclSpec*, clang::AccessSpecifier) (.part.0) Parser.cpp:0:0

    ​32 0x000055b9520cb4e7 clang::Parser::ParseExternalDeclaration(clang::ParsedAttributesWithRange&, clang::ParsingDeclSpec*) (/scratch/software/clang-trunk/bin/clang-13+0x5b7c4e7)

    ​33 0x000055b9520cca7e clang::Parser::ParseTopLevelDecl(clang::OpaquePtr&, bool) (/scratch/software/clang-trunk/bin/clang-13+0x5b7da7e)

    ​34 0x000055b9520bf2c9 clang::ParseAST(clang::Sema&, bool, bool) (/scratch/software/clang-trunk/bin/clang-13+0x5b702c9)

    ​35 0x000055b951006968 clang::CodeGenAction::ExecuteAction() (/scratch/software/clang-trunk/bin/clang-13+0x4ab7968)

    ​36 0x000055b9508b6599 clang::FrontendAction::Execute() (/scratch/software/clang-trunk/bin/clang-13+0x4367599)

    ​37 0x000055b9508497e6 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/scratch/software/clang-trunk/bin/clang-13+0x42fa7e6)

    ​38 0x000055b950994480 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/scratch/software/clang-trunk/bin/clang-13+0x4445480)

    ​39 0x000055b94d7b4696 cc1_main(llvm::ArrayRef<char const>, char const, void*) (/scratch/software/clang-trunk/bin/clang-13+0x1265696)

    ​40 0x000055b94d7b09d8 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&) driver.cpp:0:0

    ​41 0x000055b94d6de0e6 main (/scratch/software/clang-trunk/bin/clang-13+0x118f0e6)

    ​42 0x00007f5f804670b3 __libc_start_main /build/glibc-ZN95T4/glibc-2.31/csu/../csu/libc-start.c:342:3

    ​43 0x000055b94d7b054e _start (/scratch/software/clang-trunk/bin/clang-13+0x126154e)

    clang-13: error: unable to execute command: Aborted (core dumped) clang-13: error: clang frontend command failed due to signal (use -v to see invocation) clang version 13.0.0 (https://github.com/llvm/llvm-project.git 2e9c75daffddd65e37c3236708b5b133e6f5f2f5) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /home/cnsun/usr/bin clang-13: note: diagnostic msg:

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: Preprocessed source(s) and associated run script(s) are located at: clang-13: note: diagnostic msg: /tmp/mutant-868460.c clang-13: note: diagnostic msg: /tmp/mutant-868460.sh clang-13: note: diagnostic msg:

Endilll commented 1 year ago

Still crashing as of post-17 trunk: https://godbolt.org/z/vT31vjKa7

<source>:4:9: error: use of undeclared identifier 'do_plasma_context_0'; did you mean 'do_plasma_rect'?
    4 |     if (do_plasma_context_0)
      |         ^~~~~~~~~~~~~~~~~~~
      |         do_plasma_rect
<source>:1:1: note: 'do_plasma_rect' declared here
    1 | do_plasma_rect;
      | ^

clang++: /root/llvm-project/clang/lib/AST/ExprConstant.cpp:2588:
bool EvaluateAsBooleanCondition(const clang::Expr*, bool&, {anonymous}::EvalInfo&):
Assertion `E->isPRValue() && "missing lvalue-to-rvalue conv in bool condition"' 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: /opt/compiler-explorer/clang-assertions-trunk/bin/clang++ -gdwarf-4 -g -o /app/output.s -mllvm --x86-asm-syntax=intel -S --gcc-toolchain=/opt/compiler-explorer/gcc-snapshot -fcolor-diagnostics -fno-crash-diagnostics -x c -Wno-implicit-int <source>
1.  <source>:9:1: current parser token '}'
2.  <source>:2:13: parsing function body 'do_plasma'
3.  <source>:2:13: in compound statement ('{}')
 #0 0x0000000003673848 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x3673848)
 #1 0x00000000036716cc llvm::sys::CleanupOnSignal(unsigned long) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x36716cc)
 #2 0x00000000035bef28 CrashRecoverySignalHandler(int) CrashRecoveryContext.cpp:0:0
 #3 0x00007fba90ceb420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
 #4 0x00007fba907ae00b raise (/lib/x86_64-linux-gnu/libc.so.6+0x4300b)
 #5 0x00007fba9078d859 abort (/lib/x86_64-linux-gnu/libc.so.6+0x22859)
 #6 0x00007fba9078d729 (/lib/x86_64-linux-gnu/libc.so.6+0x22729)
 #7 0x00007fba9079efd6 (/lib/x86_64-linux-gnu/libc.so.6+0x33fd6)
 #8 0x0000000006e93141 EvaluateAsBooleanCondition(clang::Expr const*, bool&, (anonymous namespace)::EvalInfo&) ExprConstant.cpp:0:0
 #9 0x0000000006eba02d EvaluateCond((anonymous namespace)::EvalInfo&, clang::VarDecl const*, clang::Expr const*, bool&) ExprConstant.cpp:0:0
#10 0x0000000006eb7118 EvaluateStmt((anonymous namespace)::StmtResult&, (anonymous namespace)::EvalInfo&, clang::Stmt const*, clang::SwitchCase const*) (.part.0) ExprConstant.cpp:0:0
#11 0x0000000006eed5d3 clang::StmtVisitorBase<llvm::make_const_ptr, (anonymous namespace)::VoidExprEvaluator, bool>::Visit(clang::Stmt const*) ExprConstant.cpp:0:0
#12 0x0000000006e92f59 Evaluate(clang::APValue&, (anonymous namespace)::EvalInfo&, clang::Expr const*) ExprConstant.cpp:0:0
#13 0x0000000006e9523e (anonymous namespace)::DataRecursiveIntBinOpEvaluator::process((anonymous namespace)::DataRecursiveIntBinOpEvaluator::EvalResult&) ExprConstant.cpp:0:0
#14 0x0000000006ef6873 (anonymous namespace)::IntExprEvaluator::VisitBinaryOperator(clang::BinaryOperator const*) ExprConstant.cpp:0:0
#15 0x0000000006ea3e85 clang::StmtVisitorBase<llvm::make_const_ptr, (anonymous namespace)::IntExprEvaluator, bool>::Visit(clang::Stmt const*) ExprConstant.cpp:0:0
#16 0x0000000006e9289e Evaluate(clang::APValue&, (anonymous namespace)::EvalInfo&, clang::Expr const*) ExprConstant.cpp:0:0
#17 0x0000000006e9cb39 EvaluateAsRValue((anonymous namespace)::EvalInfo&, clang::Expr const*, clang::APValue&) ExprConstant.cpp:0:0
#18 0x0000000006e9d78f clang::Expr::EvaluateForOverflow(clang::ASTContext const&) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x6e9d78f)
#19 0x0000000005f3fea5 clang::Sema::CheckForIntOverflow(clang::Expr const*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x5f3fea5)
#20 0x0000000005fa1024 clang::Sema::CheckCompletedExpr(clang::Expr*, clang::SourceLocation, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x5fa1024)
#21 0x0000000006421576 clang::Sema::ActOnFinishFullExpr(clang::Expr*, clang::SourceLocation, bool, bool, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x6421576)
#22 0x00000000066956ce clang::Sema::ActOnExprStmt(clang::ActionResult<clang::Expr*, true>, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x66956ce)
#23 0x0000000005e68e1a clang::Parser::ParseExprStatement(clang::Parser::ParsedStmtContext) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x5e68e1a)
#24 0x0000000005e5f473 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x5e5f473)
#25 0x0000000005e60341 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x5e60341)
#26 0x0000000005e61299 clang::Parser::ParseCompoundStatementBody(bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x5e61299)
#27 0x0000000005e62b6a clang::Parser::ParseFunctionStatementBody(clang::Decl*, clang::Parser::ParseScope&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x5e62b6a)
#28 0x0000000005d90b91 clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::LateParsedAttrList*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x5d90b91)
#29 0x0000000005db7338 clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::ParsedAttributes&, clang::SourceLocation*, clang::Parser::ForRangeInit*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x5db7338)
#30 0x0000000005d84acb clang::Parser::ParseDeclOrFunctionDefInternal(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec&, clang::AccessSpecifier) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x5d84acb)
#31 0x0000000005d851ff clang::Parser::ParseDeclarationOrFunctionDefinition(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*, clang::AccessSpecifier) (.part.0) Parser.cpp:0:0
#32 0x0000000005d8b7e1 clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x5d8b7e1)
#33 0x0000000005d8c0e2 clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&, clang::Sema::ModuleImportState&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x5d8c0e2)
#34 0x0000000005d8047a clang::ParseAST(clang::Sema&, bool, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x5d8047a)
#35 0x00000000048c5798 clang::CodeGenAction::ExecuteAction() (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x48c5798)
#36 0x000000000412d9d9 clang::FrontendAction::Execute() (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x412d9d9)
#37 0x00000000040b1d6e clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x40b1d6e)
#38 0x000000000420dc46 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x420dc46)
#39 0x0000000000bcb672 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0xbcb672)
#40 0x0000000000bc3e5a ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) driver.cpp:0:0
#41 0x0000000003f11c19 void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const::'lambda'()>(long) Job.cpp:0:0
#42 0x00000000035bf3d4 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x35bf3d4)
#43 0x0000000003f1220f clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const (.part.0) Job.cpp:0:0
#44 0x0000000003eda175 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x3eda175)
#45 0x0000000003edabdd clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&, bool) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x3edabdd)
#46 0x0000000003ee2705 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x3ee2705)
#47 0x0000000000bc9927 clang_main(int, char**, llvm::ToolContext const&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0xbc9927)
#48 0x0000000000ac39f1 main (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0xac39f1)
#49 0x00007fba9078f083 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24083)
#50 0x0000000000bc393e _start (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0xbc393e)
clang++: error: clang frontend command failed with exit code 134 (use -v to see invocation)
llvmbot commented 1 year ago

@llvm/issue-subscribers-clang-frontend