| Issue |
176176
|
| Summary |
pr53645-2 fails to build: operand #1 must have type i32, but has type i16 / HexagonISD::VASR
|
| Labels |
backend:Hexagon,
crash-on-valid
|
| Assignees |
iajbar
|
| Reporter |
androm3da
|
pr53645 from the llvm test suite fails to build at O0 with `release/22.x` (as of fe68b17f46d470c2aa5223bb3cc4fec0d14801f9). @iajbar let me know if you want any help reproducing the issue or reducing this test case.
* [pr53645-2-09febf.sh.txt](https://github.com/user-attachments/files/24644467/pr53645-2-09febf.sh.txt)
* [pr53645-2-09febf.c.txt](https://github.com/user-attachments/files/24644466/pr53645-2-09febf.c.txt)
```
[5112/5736] /home/brian/src/toolchain_for_hexagon/obj_test-suite_O0/tools/timeit --summary SingleSource/Regression/C/gcc-c-torture/execute/CMakeFiles/GCC-C-execute-pr53645-2.dir/pr53645-2.c.o.time /home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang --target=hexagon-unknown-linux-musl -DNDEBUG -O3 -DNDEBUG -w -Werror=date-time -Wno-implicit-int -Wno-int-conversion -Wno-implicit-function-declaration -w -std=gnu89 -Wno-error=incompatible-pointer-types -MD -MT SingleSource/Regression/C/gcc-c-torture/execute/CMakeFiles/GCC-C-execute-pr53645-2.dir/pr53645-2.c.o -MF SingleSource/Regression/C/gcc-c-torture/execute/CMakeFiles/GCC-C-execute-pr53645-2.dir/pr53645-2.c.o.d -o SingleSource/Regression/C/gcc-c-torture/execute/CMakeFiles/GCC-C-execute-pr53645-2.dir/pr53645-2.c.o -c /home/brian/src/toolchain_for_hexagon/llvm-test-suite/SingleSource/Regression/C/gcc-c-torture/execute/pr53645-2.c
FAILED: SingleSource/Regression/C/gcc-c-torture/execute/CMakeFiles/GCC-C-execute-pr53645-2.dir/pr53645-2.c.o
/home/brian/src/toolchain_for_hexagon/obj_test-suite_O0/tools/timeit --summary SingleSource/Regression/C/gcc-c-torture/execute/CMakeFiles/GCC-C-execute-pr53645-2.dir/pr53645-2.c.o.time /home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang --target=hexagon-unknown-linux-musl -DNDEBUG -O3 -DNDEBUG -w -Werror=date-time -Wno-implicit-int -Wno-int-conversion -Wno-implicit-function-declaration -w -std=gnu89 -Wno-error=incompatible-pointer-types -MD -MT SingleSource/Regression/C/gcc-c-torture/execute/CMakeFiles/GCC-C-execute-pr53645-2.dir/pr53645-2.c.o -MF SingleSource/Regression/C/gcc-c-torture/execute/CMakeFiles/GCC-C-execute-pr53645-2.dir/pr53645-2.c.o.d -o SingleSource/Regression/C/gcc-c-torture/execute/CMakeFiles/GCC-C-execute-pr53645-2.dir/pr53645-2.c.o -c /home/brian/src/toolchain_for_hexagon/llvm-test-suite/SingleSource/Regression/C/gcc-c-torture/execute/pr53645-2.c
fatal error: error in backend: invalid node: operand #1 must have type i32, but has type i16
t61: v4i16 = HexagonISD::VASR t56, Constant:i16<1>
t56: v4i16 = mulhs t15, t49
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: /home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang --target=hexagon-unknown-linux-musl -DNDEBUG -O3 -DNDEBUG -w -Werror=date-time -Wno-implicit-int -Wno-int-conversion -Wno-implicit-function-declaration -w -std=gnu89 -Wno-error=incompatible-pointer-types -MD -MT SingleSource/Regression/C/gcc-c-torture/execute/CMakeFiles/GCC-C-execute-pr53645-2.dir/pr53645-2.c.o -MF SingleSource/Regression/C/gcc-c-torture/execute/CMakeFiles/GCC-C-execute-pr53645-2.dir/pr53645-2.c.o.d -o SingleSource/Regression/C/gcc-c-torture/execute/CMakeFiles/GCC-C-execute-pr53645-2.dir/pr53645-2.c.o -c /home/brian/src/toolchain_for_hexagon/llvm-test-suite/SingleSource/Regression/C/gcc-c-torture/execute/pr53645-2.c
1. <eof> parser at end of file
2. Code generation
3. Running pass 'Function Pass Manager' on module '/home/brian/src/toolchain_for_hexagon/llvm-test-suite/SingleSource/Regression/C/gcc-c-torture/execute/pr53645-2.c'.
4. Running pass 'Hexagon DAG->DAG Pattern Instruction Selection' on function '@sq77777777'
#0 0x00005cfde81ddb68 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x3ec3b68)
#1 0x00005cfde81db2f5 llvm::sys::RunSignalHandlers() (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x3ec12f5)
#2 0x00005cfde814b027 (anonymous namespace)::CrashRecoveryContextImpl::HandleCrash(int, unsigned long) CrashRecoveryContext.cpp:0:0
#3 0x00005cfde814afbf llvm::CrashRecoveryContext::HandleExit(int) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x3e30fbf)
#4 0x00005cfde81d81a7 llvm::sys::Process::Exit(int, bool) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x3ebe1a7)
#5 0x00005cfde6fe66b3 (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x2ccc6b3)
#6 0x00005cfde8152927 llvm::report_fatal_error(llvm::Twine const&, bool) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x3e38927)
#7 0x00005cfde81529fe (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x3e389fe)
#8 0x00005cfde9b6c1f3 llvm::SDNodeInfo::verifyNode(llvm::SelectionDAG const&, llvm::SDNode const*) const (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x58521f3)
#9 0x00005cfde9c19c68 llvm::SelectionDAG::getNode(unsigned int, llvm::SDLoc const&, llvm::EVT, llvm::SDValue, llvm::SDValue, llvm::SDNodeFlags) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x58ffc68)
#10 0x00005cfde70290ea llvm::HexagonTargetLowering::getVectorShiftByInt(llvm::SDValue, llvm::SelectionDAG&) const HexagonISelLowering.cpp:0:0
#11 0x00005cfde70291fe llvm::HexagonTargetLowering::LowerVECTOR_SHIFT(llvm::SDValue, llvm::SelectionDAG&) const HexagonISelLowering.cpp:0:0
#12 0x00005cfde70307c6 llvm::HexagonTargetLowering::LowerOperation(llvm::SDValue, llvm::SelectionDAG&) const HexagonISelLowering.cpp:0:0
#13 0x00005cfde9e470fd (anonymous namespace)::VectorLegalizer::LegalizeOp(llvm::SDValue) LegalizeVectorOps.cpp:0:0
#14 0x00005cfde9e42ea8 llvm::SelectionDAG::LegalizeVectors() (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x5b28ea8)
#15 0x00005cfde9c5cc0d llvm::SelectionDAGISel::CodeGenAndEmitDAG() (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x5942c0d)
#16 0x00005cfde9c5b68e llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x594168e)
#17 0x00005cfde9c587c0 llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x593e7c0)
#18 0x00005cfde711b647 llvm::HexagonDAGToDAGISel::runOnMachineFunction(llvm::MachineFunction&) HexagonISelDAGToDAG.cpp:0:0
#19 0x00005cfde9c56280 llvm::SelectionDAGISelLegacy::runOnMachineFunction(llvm::MachineFunction&) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x593c280)
#20 0x00005cfde75e94d3 llvm::MachineFunctionPass::runOnFunction(llvm::Function&) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x32cf4d3)
#21 0x00005cfde7c86ff8 llvm::FPPassManager::runOnFunction(llvm::Function&) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x396cff8)
#22 0x00005cfde7c8e812 llvm::FPPassManager::runOnModule(llvm::Module&) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x3974812)
#23 0x00005cfde7c87ace llvm::legacy::PassManagerImpl::run(llvm::Module&) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x396dace)
#24 0x00005cfde8944b70 clang::emitBackendOutput(clang::CompilerInstance&, clang::CodeGenOptions&, llvm::StringRef, llvm::Module*, clang::BackendAction, llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>, std::__1::unique_ptr<llvm::raw_pwrite_stream, std::__1::default_delete<llvm::raw_pwrite_stream>>, clang::BackendConsumer*) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x462ab70)
#25 0x00005cfde8959ec8 clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x463fec8)
#26 0x00005cfdea3ed519 clang::ParseAST(clang::Sema&, bool, bool) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x60d3519)
#27 0x00005cfde8e87d36 clang::FrontendAction::Execute() (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x4b6dd36)
#28 0x00005cfde8dfc64d clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x4ae264d)
#29 0x00005cfde8f73226 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x4c59226)
#30 0x00005cfde6fe5a1c cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x2ccba1c)
#31 0x00005cfde6fe2675 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&, llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>) driver.cpp:0:0
#32 0x00005cfde6fe47dd int llvm::function_ref<int (llvm::SmallVectorImpl<char const*>&)>::callback_fn<clang_main(int, char**, llvm::ToolContext const&)::$_0>(long, llvm::SmallVectorImpl<char const*>&) driver.cpp:0:0
#33 0x00005cfde8c78b69 void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<std::__1::optional<llvm::StringRef>>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>*, bool*) const::$_0>(long) Job.cpp:0:0
#34 0x00005cfde814af5e llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x3e30f5e)
#35 0x00005cfde8c781d3 clang::driver::CC1Command::Execute(llvm::ArrayRef<std::__1::optional<llvm::StringRef>>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>*, bool*) const (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x495e1d3)
#36 0x00005cfde8c39f32 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x491ff32)
#37 0x00005cfde8c3a15e clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::__1::pair<int, clang::driver::Command const*>>&, bool) const (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x492015e)
#38 0x00005cfde8c5559f clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::__1::pair<int, clang::driver::Command const*>>&) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x493b59f)
#39 0x00005cfde6fe1ceb clang_main(int, char**, llvm::ToolContext const&) (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x2cc7ceb)
#40 0x00005cfde6ff0837 main (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x2cd6837)
#41 0x00007aba5da29d90 __libc_start_call_main ./csu/../sysdeps/nptl/libc_start_call_main.h:58:16
#42 0x00007aba5da29e40 call_init ./csu/../csu/libc-start.c:128:20
#43 0x00007aba5da29e40 __libc_start_main ./csu/../csu/libc-start.c:379:5
#44 0x00005cfde6fe01e5 _start (/home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/hexagon-unknown-linux-musl-clang+0x2cc61e5)
hexagon-unknown-linux-musl-clang: error: clang frontend command failed with exit code 70 (use -v to see invocation)
clang version 22.1.0git (https://github.com/llvm/llvm-project fe68b17f46d470c2aa5223bb3cc4fec0d14801f9)
Target: hexagon-unknown-linux-musl
Thread model: posix
InstalledDir: /home/brian/src/toolchain_for_hexagon/clang+llvm-22.1.0-rc0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin
Build config: +assertions
hexagon-unknown-linux-musl-clang: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
hexagon-unknown-linux-musl-clang: note: diagnostic msg: /tmp/pr53645-2-09febf.c
hexagon-unknown-linux-musl-clang: note: diagnostic msg: /tmp/pr53645-2-09febf.sh
hexagon-unknown-linux-musl-clang: note: diagnostic msg:
********************
```
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