[llvm-bugs] [Bug 51194] New: ICE on valid code: clang::CodeGen::Address clang::CodeGen::RValue::getAggregateAddress() const: Assertion `isAggregate() && "Not an aggregate!"' failed.
via llvm-bugs
llvm-bugs at lists.llvm.org
Fri Jul 23 12:59:13 PDT 2021
https://bugs.llvm.org/show_bug.cgi?id=51194
Bug ID: 51194
Summary: ICE on valid code: clang::CodeGen::Address
clang::CodeGen::RValue::getAggregateAddress() const:
Assertion `isAggregate() && "Not an aggregate!"'
failed.
Product: clang
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: -New Bugs
Assignee: unassignedclangbugs at nondot.org
Reporter: cnsun at uwaterloo.ca
CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org,
neeilans at live.com, richard-llvm at metafoo.co.uk
GCC can compile the following test program.
$ clang-trunk -v
clang version 13.0.0 (https://github.com/llvm/llvm-project.git
ab5ac659c81a453a3f58df94f39fe8ba3cd35918)
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
main() { asm("" : : "g"(__builtin_complex(1.0, 2.0))); }
$ clang-trunk mutant.c
mutant.c:1:1: warning: type specifier missing, defaults to 'int'
[-Wimplicit-int]
main() { asm("" : : "g"(__builtin_complex(1.0, 2.0))); }
^
clang-13:
/tmp/tmp.Gcp8nSn9Hr-clang-builder/llvm-project/clang/lib/CodeGen/CGValue.h:72:
clang::CodeGen::Address clang::CodeGen::RValue::getAggregateAddress() const:
Assertion `isAggregate() && "Not an aggregate!"' failed.
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: /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/temp_testing_campaigns/default_finding_folder_c/crash_20210712_232647_55f8/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/temp_testing_campaigns/default_finding_folder_c/crash_20210712_232647_55f8/delta/perses_result
-ferror-limit 19 -fgnuc-version=4.2.1 -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1
-o /tmp/mutant-1c2afe.o -x c mutant.c
1. <eof> parser at end of file
2. mutant.c:1:1: LLVM IR generation of declaration 'main'
3. mutant.c:1:1: Generating code for declaration 'main'
#0 0x000055ec7be58754 PrintStackTraceSignalHandler(void*) Signals.cpp:0:0
#1 0x000055ec7be55e6e SignalHandler(int) Signals.cpp:0:0
#2 0x00007f024ed4e3c0 __restore_rt
(/lib/x86_64-linux-gnu/libpthread.so.0+0x153c0)
#3 0x00007f024e7ed18b raise
/build/glibc-ZN95T4/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1
#4 0x00007f024e7cc859 abort /build/glibc-ZN95T4/glibc-2.31/stdlib/abort.c:81:7
#5 0x00007f024e7cc729 get_sysdep_segment_value
/build/glibc-ZN95T4/glibc-2.31/intl/loadmsgcat.c:509:8
#6 0x00007f024e7cc729 _nl_load_domain
/build/glibc-ZN95T4/glibc-2.31/intl/loadmsgcat.c:970:34
#7 0x00007f024e7ddf36 (/lib/x86_64-linux-gnu/libc.so.6+0x36f36)
#8 0x000055ec7c52970d
clang::CodeGen::CodeGenFunction::EmitCallExprLValue(clang::CallExpr const*)
(/scratch/software/clang-trunk/bin/clang-13+0x41f670d)
#9 0x000055ec7c51b95e clang::CodeGen::CodeGenFunction::EmitLValue(clang::Expr
const*) (/scratch/software/clang-trunk/bin/clang-13+0x41e895e)
#10 0x000055ec7c1e819c
clang::CodeGen::CodeGenFunction::EmitAsmInput(clang::TargetInfo::ConstraintInfo
const&, clang::Expr const*, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >&)
(/scratch/software/clang-trunk/bin/clang-13+0x3eb519c)
#11 0x000055ec7c1eda85
clang::CodeGen::CodeGenFunction::EmitAsmStmt(clang::AsmStmt const&)
(/scratch/software/clang-trunk/bin/clang-13+0x3ebaa85)
#12 0x000055ec7c1f40cb clang::CodeGen::CodeGenFunction::EmitStmt(clang::Stmt
const*, llvm::ArrayRef<clang::Attr const*>)
(/scratch/software/clang-trunk/bin/clang-13+0x3ec10cb)
#13 0x000055ec7c1fa37c
clang::CodeGen::CodeGenFunction::EmitCompoundStmtWithoutScope(clang::CompoundStmt
const&, bool, clang::CodeGen::AggValueSlot)
(/scratch/software/clang-trunk/bin/clang-13+0x3ec737c)
#14 0x000055ec7c251981
clang::CodeGen::CodeGenFunction::EmitFunctionBody(clang::Stmt const*)
(/scratch/software/clang-trunk/bin/clang-13+0x3f1e981)
#15 0x000055ec7c26300c
clang::CodeGen::CodeGenFunction::GenerateCode(clang::GlobalDecl,
llvm::Function*, clang::CodeGen::CGFunctionInfo const&)
(/scratch/software/clang-trunk/bin/clang-13+0x3f3000c)
#16 0x000055ec7c2bd4c6
clang::CodeGen::CodeGenModule::EmitGlobalFunctionDefinition(clang::GlobalDecl,
llvm::GlobalValue*) (/scratch/software/clang-trunk/bin/clang-13+0x3f8a4c6)
#17 0x000055ec7c2b8f35
clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalDecl,
llvm::GlobalValue*) (/scratch/software/clang-trunk/bin/clang-13+0x3f85f35)
#18 0x000055ec7c2b939b
clang::CodeGen::CodeGenModule::EmitGlobal(clang::GlobalDecl)
(/scratch/software/clang-trunk/bin/clang-13+0x3f8639b)
#19 0x000055ec7c2c1eb2
clang::CodeGen::CodeGenModule::EmitTopLevelDecl(clang::Decl*) (.part.0)
CodeGenModule.cpp:0:0
#20 0x000055ec7cfee179 (anonymous
namespace)::CodeGeneratorImpl::HandleTopLevelDecl(clang::DeclGroupRef)
ModuleBuilder.cpp:0:0
#21 0x000055ec7cfe0380
clang::BackendConsumer::HandleTopLevelDecl(clang::DeclGroupRef)
(/scratch/software/clang-trunk/bin/clang-13+0x4cad380)
#22 0x000055ec7e0b0d34 clang::ParseAST(clang::Sema&, bool, bool)
(/scratch/software/clang-trunk/bin/clang-13+0x5d7dd34)
#23 0x000055ec7cfeb2f8 clang::CodeGenAction::ExecuteAction()
(/scratch/software/clang-trunk/bin/clang-13+0x4cb82f8)
#24 0x000055ec7c889419 clang::FrontendAction::Execute()
(/scratch/software/clang-trunk/bin/clang-13+0x4556419)
#25 0x000055ec7c81f07e
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
(/scratch/software/clang-trunk/bin/clang-13+0x44ec07e)
#26 0x000055ec7c967710
clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
(/scratch/software/clang-trunk/bin/clang-13+0x4634710)
#27 0x000055ec796d315d cc1_main(llvm::ArrayRef<char const*>, char const*,
void*) (/scratch/software/clang-trunk/bin/clang-13+0x13a015d)
#28 0x000055ec796cf4a8 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&)
driver.cpp:0:0
#29 0x000055ec795fa126 main
(/scratch/software/clang-trunk/bin/clang-13+0x12c7126)
#30 0x00007f024e7ce0b3 __libc_start_main
/build/glibc-ZN95T4/glibc-2.31/csu/../csu/libc-start.c:342:3
#31 0x000055ec796cf01e _start
(/scratch/software/clang-trunk/bin/clang-13+0x139c01e)
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
ab5ac659c81a453a3f58df94f39fe8ba3cd35918)
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-e48316.c
clang-13: note: diagnostic msg: /tmp/mutant-e48316.sh
clang-13: note: diagnostic msg:
********************
--
You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20210723/61ef2cef/attachment.html>
More information about the llvm-bugs
mailing list