[llvm] [LV] Remove use of llc from vectoriser tests (PR #154759)

Tue Aug 26 02:24:19 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `lldb-remote-linux-ubuntu` running on `as-builder-9` while building `llvm` at step 16 "test-check-lldb-api".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/195/builds/13752

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 16 (test-check-lldb-api) failure: Test just built components: check-lldb-api completed (failure)
...
PASS: lldb-api :: functionalities/data-formatter/data-formatter-skip-summary/TestDataFormatterSkipSummary.py (388 of 1297)
PASS: lldb-api :: functionalities/data-formatter/data-formatter-python-synth/TestDataFormatterPythonSynth.py (389 of 1297)
PASS: lldb-api :: functionalities/data-formatter/data-formatter-stl/generic/atomic/TestDataFormatterStdAtomic.py (390 of 1297)
PASS: lldb-api :: functionalities/data-formatter/data-formatter-stl/generic/coroutine_handle/TestCoroutineHandle.py (391 of 1297)
PASS: lldb-api :: functionalities/data-formatter/data-formatter-stl/generic/function/TestDataFormatterStdFunction.py (392 of 1297)
PASS: lldb-api :: functionalities/data-formatter/data-formatter-stl/generic/chrono/TestDataFormatterStdChrono.py (393 of 1297)
PASS: lldb-api :: functionalities/data-formatter/data-formatter-stl/generic/initializer_list/TestDataFormatterStdInitializerList.py (394 of 1297)
PASS: lldb-api :: functionalities/data-formatter/data-formatter-stl/generic/bitset/TestDataFormatterGenericBitset.py (395 of 1297)
PASS: lldb-api :: functionalities/data-formatter/data-formatter-stl/generic/list/loop/TestDataFormatterGenericListLoop.py (396 of 1297)
UNRESOLVED: lldb-api :: functionalities/data-formatter/data-formatter-stl/generic/forward_list/TestDataFormatterGenericForwardList.py (397 of 1297)
******************** TEST 'lldb-api :: functionalities/data-formatter/data-formatter-stl/generic/forward_list/TestDataFormatterGenericForwardList.py' FAILED ********************
Script:
--
/usr/bin/python3.12 /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/llvm-project/lldb/test/API/dotest.py -u CXXFLAGS -u CFLAGS --env LLVM_LIBS_DIR=/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/./lib --env LLVM_INCLUDE_DIR=/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/include --env LLVM_TOOLS_DIR=/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/./bin --libcxx-include-dir /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/include/c++/v1 --libcxx-include-target-dir /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/include/aarch64-unknown-linux-gnu/c++/v1 --libcxx-library-dir /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/./lib/aarch64-unknown-linux-gnu --arch aarch64 --build-dir /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/lldb-test-build.noindex --lldb-module-cache-dir /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/lldb-test-build.noindex/module-cache-lldb/lldb-api --clang-module-cache-dir /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/lldb-test-build.noindex/module-cache-clang/lldb-api --executable /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/./bin/lldb --compiler /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang --dsymutil /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/./bin/dsymutil --make /usr/bin/gmake --llvm-tools-dir /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/./bin --lldb-obj-root /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/tools/lldb --lldb-libs-dir /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/./lib --cmake-build-type Release --platform-url connect://jetson-agx-2198.lab.llvm.org:1234 --platform-working-dir /home/ubuntu/lldb-tests --sysroot /mnt/fs/jetson-agx-ubuntu --env ARCH_CFLAGS=-mcpu=cortex-a78 --platform-name remote-linux --skip-category=lldb-server /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/llvm-project/lldb/test/API/functionalities/data-formatter/data-formatter-stl/generic/forward_list -p TestDataFormatterGenericForwardList.py
--
Exit Code: -11

Command Output (stdout):
--
lldb version 22.0.0git (https://github.com/llvm/llvm-project.git revision 958cec0ab1bbbdc47ea207460de72c5fee24be70)
  clang revision 958cec0ab1bbbdc47ea207460de72c5fee24be70
  llvm revision 958cec0ab1bbbdc47ea207460de72c5fee24be70

--
Command Output (stderr):
--
WARNING:root:Custom libc++ is not supported for remote runs: ignoring --libcxx arguments
UNSUPPORTED: LLDB (/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang-aarch64) :: test_libcpp_dsym (TestDataFormatterGenericForwardList.TestDataFormatterGenericForwardList.test_libcpp_dsym) (test case does not fall in any category of interest for this run) 
PASS: LLDB (/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang-aarch64) :: test_libcpp_dwarf (TestDataFormatterGenericForwardList.TestDataFormatterGenericForwardList.test_libcpp_dwarf)
PASS: LLDB (/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang-aarch64) :: test_libcpp_dwo (TestDataFormatterGenericForwardList.TestDataFormatterGenericForwardList.test_libcpp_dwo)
UNSUPPORTED: LLDB (/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang-aarch64) :: test_libstdcpp_dsym (TestDataFormatterGenericForwardList.TestDataFormatterGenericForwardList.test_libstdcpp_dsym) (test case does not fall in any category of interest for this run) 
PASS: LLDB (/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang-aarch64) :: test_libstdcpp_dwarf (TestDataFormatterGenericForwardList.TestDataFormatterGenericForwardList.test_libstdcpp_dwarf)
PASS: LLDB (/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang-aarch64) :: test_libstdcpp_dwo (TestDataFormatterGenericForwardList.TestDataFormatterGenericForwardList.test_libstdcpp_dwo)
UNSUPPORTED: LLDB (/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang-aarch64) :: test_msvcstl_dsym (TestDataFormatterGenericForwardList.TestDataFormatterGenericForwardList.test_msvcstl_dsym) (test case does not fall in any category of interest for this run) 
UNSUPPORTED: LLDB (/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang-aarch64) :: test_msvcstl_dwarf (TestDataFormatterGenericForwardList.TestDataFormatterGenericForwardList.test_msvcstl_dwarf) (test case does not fall in any category of interest for this run) 
UNSUPPORTED: LLDB (/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang-aarch64) :: test_msvcstl_dwo (TestDataFormatterGenericForwardList.TestDataFormatterGenericForwardList.test_msvcstl_dwo) (test case does not fall in any category of interest for this run) 
UNSUPPORTED: LLDB (/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang-aarch64) :: test_ptr_and_ref_libcpp_dsym (TestDataFormatterGenericForwardList.TestDataFormatterGenericForwardList.test_ptr_and_ref_libcpp_dsym) (test case does not fall in any category of interest for this run) 
PASS: LLDB (/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang-aarch64) :: test_ptr_and_ref_libcpp_dwarf (TestDataFormatterGenericForwardList.TestDataFormatterGenericForwardList.test_ptr_and_ref_libcpp_dwarf)
PASS: LLDB (/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang-aarch64) :: test_ptr_and_ref_libcpp_dwo (TestDataFormatterGenericForwardList.TestDataFormatterGenericForwardList.test_ptr_and_ref_libcpp_dwo)
UNSUPPORTED: LLDB (/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/bin/clang-aarch64) :: test_ptr_and_ref_libstdcpp_dsym (TestDataFormatterGenericForwardList.TestDataFormatterGenericForwardList.test_ptr_and_ref_libstdcpp_dsym) (test case does not fall in any category of interest for this run) 
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Fatal Python error: Segmentation fault

Thread 0x000070bb54757080 (most recent call first):
  File "/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/local/lib/python3.12/dist-packages/lldb/__init__.py", line 13074 in Launch
  File "/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/llvm-project/lldb/packages/Python/lldbsuite/test/lldbutil.py", line 874 in run_to_breakpoint_do_run
  File "/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/llvm-project/lldb/packages/Python/lldbsuite/test/lldbutil.py", line 1017 in run_to_source_breakpoint
  File "/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/llvm-project/lldb/test/API/functionalities/data-formatter/data-formatter-stl/generic/forward_list/TestDataFormatterGenericForwardList.py", line 77 in do_test_ptr_and_ref
  File "/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/llvm-project/lldb/test/API/functionalities/data-formatter/data-formatter-stl/generic/forward_list/TestDataFormatterGenericForwardList.py", line 161 in test_ptr_and_ref_libstdcpp

```

</details>

https://github.com/llvm/llvm-project/pull/154759