[llvm-bugs] [Bug 50875] New: ICE: llvm::InlineAsm::InlineAsm(llvm::FunctionType*, const string&, const string&, bool, bool, llvm::InlineAsm::AsmDialect, bool): Assertion `Verify(getFunctionType(), constraints) && "Function type not legal for constraints!"' failed.
via llvm-bugs
llvm-bugs at lists.llvm.org
Fri Jun 25 17:25:16 PDT 2021
https://bugs.llvm.org/show_bug.cgi?id=50875
Bug ID: 50875
Summary: ICE: llvm::InlineAsm::InlineAsm(llvm::FunctionType*,
const string&, const string&, bool, bool,
llvm::InlineAsm::AsmDialect, bool): Assertion
`Verify(getFunctionType(), constraints) && "Function
type not legal for constraints!"' failed.
Product: clang
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: C
Assignee: unassignedclangbugs at nondot.org
Reporter: cnsun at uwaterloo.ca
CC: blitzrakete at gmail.com, dgregor at apple.com,
erik.pilkington at gmail.com, llvm-bugs at lists.llvm.org,
richard-llvm at metafoo.co.uk
clang version 13.0.0 (https://github.com/llvm/llvm-project.git
ef906573a127cffef7cae75d5155c15a8a2a3a5e)
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
foo() { asm("# Magic instruction" : : "# %0"(0)); }
$ clang-trunk mutant.c
mutant.c:1:1: warning: type specifier missing, defaults to 'int'
[-Wimplicit-int]
foo() { asm("# Magic instruction" : : "# %0"(0)); }
^
mutant.c:1:51: warning: non-void function does not return a value
[-Wreturn-type]
foo() { asm("# Magic instruction" : : "# %0"(0)); }
^
clang-13:
/tmp/tmp.B1HwadcXIH-clang-builder/llvm-project/llvm/lib/IR/InlineAsm.cpp:38:
llvm::InlineAsm::InlineAsm(llvm::FunctionType*, const string&, const string&,
bool, bool, llvm::InlineAsm::AsmDialect, bool): Assertion
`Verify(getFunctionType(), constraints) && "Function type not legal for
constraints!"' 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/default_c_finding_folder/crash_20210625_064438_0ccd/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_20210625_064438_0ccd/delta/perses_result
-ferror-limit 19 -fgnuc-version=4.2.1 -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1
-o /tmp/mutant-5fb8fb.o -x c mutant.c
1. <eof> parser at end of file
2. mutant.c:1:1: LLVM IR generation of declaration 'foo'
3. mutant.c:1:1: Generating code for declaration 'foo'
#0 0x000055a1b3d361f4 PrintStackTraceSignalHandler(void*) Signals.cpp:0:0
#1 0x000055a1b3d339ae SignalHandler(int) Signals.cpp:0:0
#2 0x00007f30b405f3c0 __restore_rt
(/lib/x86_64-linux-gnu/libpthread.so.0+0x153c0)
#3 0x00007f30b3afe18b raise
/build/glibc-ZN95T4/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1
#4 0x00007f30b3add859 abort /build/glibc-ZN95T4/glibc-2.31/stdlib/abort.c:81:7
#5 0x00007f30b3add729 get_sysdep_segment_value
/build/glibc-ZN95T4/glibc-2.31/intl/loadmsgcat.c:509:8
#6 0x00007f30b3add729 _nl_load_domain
/build/glibc-ZN95T4/glibc-2.31/intl/loadmsgcat.c:970:34
#7 0x00007f30b3aeef36 (/lib/x86_64-linux-gnu/libc.so.6+0x36f36)
#8 0x000055a1b33dd946 llvm::InlineAsm::InlineAsm(llvm::FunctionType*,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const&, bool, bool, llvm::InlineAsm::AsmDialect, bool)
(/scratch/software/clang-trunk/bin/clang-13+0x3000946)
#9 0x000055a1b33ddc7c
llvm::ConstantUniqueMap<llvm::InlineAsm>::getOrCreate(llvm::PointerType*,
llvm::InlineAsmKeyType) (/scratch/software/clang-trunk/bin/clang-13+0x3000c7c)
#10 0x000055a1b33dec4d llvm::InlineAsm::get(llvm::FunctionType*,
llvm::StringRef, llvm::StringRef, bool, bool, llvm::InlineAsm::AsmDialect,
bool) (/scratch/software/clang-trunk/bin/clang-13+0x3001c4d)
#11 0x000055a1b40c1425
clang::CodeGen::CodeGenFunction::EmitAsmStmt(clang::AsmStmt const&)
(/scratch/software/clang-trunk/bin/clang-13+0x3ce4425)
#12 0x000055a1b40c585b clang::CodeGen::CodeGenFunction::EmitStmt(clang::Stmt
const*, llvm::ArrayRef<clang::Attr const*>)
(/scratch/software/clang-trunk/bin/clang-13+0x3ce885b)
#13 0x000055a1b40cba8c
clang::CodeGen::CodeGenFunction::EmitCompoundStmtWithoutScope(clang::CompoundStmt
const&, bool, clang::CodeGen::AggValueSlot)
(/scratch/software/clang-trunk/bin/clang-13+0x3ceea8c)
#14 0x000055a1b4122ed1
clang::CodeGen::CodeGenFunction::EmitFunctionBody(clang::Stmt const*)
(/scratch/software/clang-trunk/bin/clang-13+0x3d45ed1)
#15 0x000055a1b413472c
clang::CodeGen::CodeGenFunction::GenerateCode(clang::GlobalDecl,
llvm::Function*, clang::CodeGen::CGFunctionInfo const&)
(/scratch/software/clang-trunk/bin/clang-13+0x3d5772c)
#16 0x000055a1b418e036
clang::CodeGen::CodeGenModule::EmitGlobalFunctionDefinition(clang::GlobalDecl,
llvm::GlobalValue*) (/scratch/software/clang-trunk/bin/clang-13+0x3db1036)
#17 0x000055a1b4189bd5
clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalDecl,
llvm::GlobalValue*) (/scratch/software/clang-trunk/bin/clang-13+0x3dacbd5)
#18 0x000055a1b418a03b
clang::CodeGen::CodeGenModule::EmitGlobal(clang::GlobalDecl)
(/scratch/software/clang-trunk/bin/clang-13+0x3dad03b)
#19 0x000055a1b4192aa2
clang::CodeGen::CodeGenModule::EmitTopLevelDecl(clang::Decl*) (.part.0)
CodeGenModule.cpp:0:0
#20 0x000055a1b4e952d9 (anonymous
namespace)::CodeGeneratorImpl::HandleTopLevelDecl(clang::DeclGroupRef)
ModuleBuilder.cpp:0:0
#21 0x000055a1b4e874c0
clang::BackendConsumer::HandleTopLevelDecl(clang::DeclGroupRef)
(/scratch/software/clang-trunk/bin/clang-13+0x4aaa4c0)
#22 0x000055a1b5f4b174 clang::ParseAST(clang::Sema&, bool, bool)
(/scratch/software/clang-trunk/bin/clang-13+0x5b6e174)
#23 0x000055a1b4e92458 clang::CodeGenAction::ExecuteAction()
(/scratch/software/clang-trunk/bin/clang-13+0x4ab5458)
#24 0x000055a1b47419e9 clang::FrontendAction::Execute()
(/scratch/software/clang-trunk/bin/clang-13+0x43649e9)
#25 0x000055a1b46d4c36
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
(/scratch/software/clang-trunk/bin/clang-13+0x42f7c36)
#26 0x000055a1b481f870
clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
(/scratch/software/clang-trunk/bin/clang-13+0x4442870)
#27 0x000055a1b163f696 cc1_main(llvm::ArrayRef<char const*>, char const*,
void*) (/scratch/software/clang-trunk/bin/clang-13+0x1262696)
#28 0x000055a1b163b9d8 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&)
driver.cpp:0:0
#29 0x000055a1b15690e6 main
(/scratch/software/clang-trunk/bin/clang-13+0x118c0e6)
#30 0x00007f30b3adf0b3 __libc_start_main
/build/glibc-ZN95T4/glibc-2.31/csu/../csu/libc-start.c:342:3
#31 0x000055a1b163b54e _start
(/scratch/software/clang-trunk/bin/clang-13+0x125e54e)
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
ef906573a127cffef7cae75d5155c15a8a2a3a5e)
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-afbabb.c
clang-13: note: diagnostic msg: /tmp/mutant-afbabb.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/20210626/8d328cf3/attachment.html>
More information about the llvm-bugs
mailing list