[clang] [llvm] AMDGPU: Move attributor into optimization pipeline (PR #83131)

Sat Jul 13 21:48:14 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `openmp-offload-libc-amdgpu-runtime` running on `omp-vega20-1` while building `clang,llvm` at step 10 "Add check check-offload".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/73/builds/1794

Here is the relevant piece of the build log for the reference:
```
Step 10 (Add check check-offload) failure: test (failure)
******************** TEST 'libomptarget :: amdgcn-amd-amdhsa :: api/omp_dynamic_shared_memory_mixed_amdgpu.c' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang -fopenmp    -I /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/offload/test -I /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -L /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/offload -L /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./lib -L /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/openmp/runtime/src  -nogpulib -Wl,-rpath,/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/offload -Wl,-rpath,/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./lib  -fopenmp-targets=amdgcn-amd-amdhsa /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/offload/test/api/omp_dynamic_shared_memory_mixed_amdgpu.c -o /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/offload/test/amdgcn-amd-amdhsa/api/Output/omp_dynamic_shared_memory_mixed_amdgpu.c.tmp /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./lib/libcgpu-amdgpu.a /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./lib/libomptarget.devicertl.a -O1 -mllvm -openmp-opt-inline-device -I /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/offload/test/api
# executed command: /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang -fopenmp -I /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/offload/test -I /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -L /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/offload -L /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./lib -L /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -nogpulib -Wl,-rpath,/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/offload -Wl,-rpath,/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./lib -fopenmp-targets=amdgcn-amd-amdhsa /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/offload/test/api/omp_dynamic_shared_memory_mixed_amdgpu.c -o /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/offload/test/amdgcn-amd-amdhsa/api/Output/omp_dynamic_shared_memory_mixed_amdgpu.c.tmp /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./lib/libcgpu-amdgpu.a /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./lib/libomptarget.devicertl.a -O1 -mllvm -openmp-opt-inline-device -I /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/offload/test/api
# .---command stderr------------
# | clang-linker-wrapper: /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/llvm/lib/Target/AMDGPU/AMDGPUResourceUsageAnalysis.cpp:158: virtual bool llvm::AMDGPUResourceUsageAnalysis::runOnModule(llvm::Module&): Assertion `MF && "function must have been generated already"' failed.
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
# | Stack dump:
# | 0.	Program arguments: /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper --opt-level=O1 --host-triple=x86_64-unknown-linux-gnu -mllvm -openmp-opt-inline-device --linker-path=/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/ld.lld -z relro --hash-style=gnu --eh-frame-hdr -m elf_x86_64 -pie -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/offload/test/amdgcn-amd-amdhsa/api/Output/omp_dynamic_shared_memory_mixed_amdgpu.c.tmp /lib/x86_64-linux-gnu/Scrt1.o /lib/x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o -L/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/offload -L/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./lib -L/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -L/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/lib/clang/19/lib/x86_64-unknown-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/9 -L/usr/lib/gcc/x86_64-linux-gnu/9/../../../../lib64 -L/lib/x86_64-linux-gnu -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib64 -L/lib -L/usr/lib -rpath /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/offload -rpath /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -rpath /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./lib /tmp/lit-tmp-7s3tyfa7/omp_dynamic_shared_memory_mixed_amdgpu-df1148.o /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./lib/libcgpu-amdgpu.a /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./lib/libomptarget.devicertl.a -lomp -lomptarget -L/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/lib -lgcc --as-needed -lgcc_s --no-as-needed -lpthread -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o /lib/x86_64-linux-gnu/crtn.o
# | 1.	Running pass 'Function register usage analysis' on module 'ld-temp.o'.
# |  #0 0x000055fab1a1e27f llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0x1b2427f)
# |  #1 0x000055fab1a1b7c4 SignalHandler(int) Signals.cpp:0:0
# |  #2 0x00007ff56bdf8420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
# |  #3 0x00007ff56b8c500b raise /build/glibc-LcI20x/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1
# |  #4 0x00007ff56b8a4859 abort /build/glibc-LcI20x/glibc-2.31/stdlib/abort.c:81:7
# |  #5 0x00007ff56b8a4729 get_sysdep_segment_value /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:509:8
# |  #6 0x00007ff56b8a4729 _nl_load_domain /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:970:34
# |  #7 0x00007ff56b8b5fd6 (/lib/x86_64-linux-gnu/libc.so.6+0x33fd6)
# |  #8 0x000055fab0a0a106 llvm::AMDGPUResourceUsageAnalysis::runOnModule(llvm::Module&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0xb10106)
# |  #9 0x000055fab11557a5 llvm::legacy::PassManagerImpl::run(llvm::Module&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0x125b7a5)
# | #10 0x000055fab20d50bd codegen(llvm::lto::Config const&, llvm::TargetMachine*, std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int, llvm::Twine const&)>, unsigned int, llvm::Module&, llvm::ModuleSummaryIndex const&) LTOBackend.cpp:0:0
# | #11 0x000055fab20d6a6d llvm::lto::backend(llvm::lto::Config const&, std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int, llvm::Twine const&)>, unsigned int, llvm::Module&, llvm::ModuleSummaryIndex&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0x21dca6d)
# | #12 0x000055fab20cb15a llvm::lto::LTO::runRegularLTO(std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int, llvm::Twine const&)>) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0x21d115a)
# | #13 0x000055fab20cb69c llvm::lto::LTO::run(std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int, llvm::Twine const&)>, std::function<llvm::Expected<std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int, llvm::Twine const&)>> (unsigned int, llvm::StringRef, llvm::Twine const&)>) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0x21d169c)
# | #14 0x000055fab05a22c0 llvm::Error (anonymous namespace)::linkAndWrapDeviceFiles(llvm::SmallVectorImpl<llvm::SmallVector<llvm::object::OffloadFile, 3u>>&, llvm::opt::InputArgList const&, char**, int)::'lambda'(auto&)::operator()<llvm::SmallVector<llvm::object::OffloadFile, 3u>>(auto&) const ClangLinkerWrapper.cpp:0:0
# | #15 0x000055fab05a6fe6 (anonymous namespace)::linkAndWrapDeviceFiles(llvm::SmallVectorImpl<llvm::SmallVector<llvm::object::OffloadFile, 3u>>&, llvm::opt::InputArgList const&, char**, int) ClangLinkerWrapper.cpp:0:0
# | #16 0x000055fab04c838f main (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0x5ce38f)
# | #17 0x00007ff56b8a6083 __libc_start_main /build/glibc-LcI20x/glibc-2.31/csu/../csu/libc-start.c:342:3
# | #18 0x000055fab0586b5e _start (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0x68cb5e)
# |  #0 0x000055fab1a1e27f llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0x1b2427f)
# |  #1 0x000055fab1a1b7c4 SignalHandler(int) Signals.cpp:0:0
# |  #2 0x00007ff56bdf8420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
# |  #3 0x00007ff56b8c500b raise /build/glibc-LcI20x/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1
# |  #4 0x00007ff56b8a4859 abort /build/glibc-LcI20x/glibc-2.31/stdlib/abort.c:81:7
# |  #5 0x00007ff56b8a4729 get_sysdep_segment_value /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:509:8
# |  #6 0x00007ff56b8a4729 _nl_load_domain /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:970:34
# |  #7 0x00007ff56b8b5fd6 (/lib/x86_64-linux-gnu/libc.so.6+0x33fd6)
# |  #8 0x000055fab0a0a106 llvm::AMDGPUResourceUsageAnalysis::runOnModule(llvm::Module&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0xb10106)
# |  #9 0x000055fab11557a5 llvm::legacy::PassManagerImpl::run(llvm::Module&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0x125b7a5)
# | #10 0x000055fab20d50bd codegen(llvm::lto::Config const&, llvm::TargetMachine*, std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int, llvm::Twine const&)>, unsigned int, llvm::Module&, llvm::ModuleSummaryIndex const&) LTOBackend.cpp:0:0
# | #11 0x000055fab20d6a6d llvm::lto::backend(llvm::lto::Config const&, std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int, llvm::Twine const&)>, unsigned int, llvm::Module&, llvm::ModuleSummaryIndex&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0x21dca6d)
# | #12 0x000055fab20cb15a llvm::lto::LTO::runRegularLTO(std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int, llvm::Twine const&)>) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0x21d115a)
# | #13 0x000055fab20cb69c llvm::lto::LTO::run(std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int, llvm::Twine const&)>, std::function<llvm::Expected<std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int, llvm::Twine const&)>> (unsigned int, llvm::StringRef, llvm::Twine const&)>) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0x21d169c)
# | #14 0x000055fab05a22c0 llvm::Error (anonymous namespace)::linkAndWrapDeviceFiles(llvm::SmallVectorImpl<llvm::SmallVector<llvm::object::OffloadFile, 3u>>&, llvm::opt::InputArgList const&, char**, int)::'lambda'(auto&)::operator()<llvm::SmallVector<llvm::object::OffloadFile, 3u>>(auto&) const ClangLinkerWrapper.cpp:0:0
# | #15 0x000055fab05a6fe6 (anonymous namespace)::linkAndWrapDeviceFiles(llvm::SmallVectorImpl<llvm::SmallVector<llvm::object::OffloadFile, 3u>>&, llvm::opt::InputArgList const&, char**, int) ClangLinkerWrapper.cpp:0:0
# | #16 0x000055fab04c838f main (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/bin/clang-linker-wrapper+0x5ce38f)
...

```

https://github.com/llvm/llvm-project/pull/83131