[llvm] [AMDGPU][True16][CodeGen] true16 codegen pattern for v_pack_b32_f16 (PR #121988)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-aarch64-linux-bootstrap-ubsan` running on `sanitizer-buildbot9` while building `llvm` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/85/builds/4298

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

```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld.lld: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 85795 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
FAIL: lld :: ELF/ppc64-toc-call-to-pcrel-long-jump.s (84948 of 85795)
******************** TEST 'lld :: ELF/ppc64-toc-call-to-pcrel-long-jump.s' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 2: split-file /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/test/ELF/ppc64-toc-call-to-pcrel-long-jump.s /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp
+ split-file /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/test/ELF/ppc64-toc-call-to-pcrel-long-jump.s /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp
RUN: at line 4: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-mc -filetype=obj -triple=powerpc64le /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/asm -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-mc -filetype=obj -triple=powerpc64le /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/asm -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o
RUN: at line 5: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld.lld -T /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/lts /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_le
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld.lld -T /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/lts /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_le
ld.lld: warning: cannot find entry symbol _start; not setting start address
RUN: at line 6: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-objdump --no-show-raw-insn -d /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_le | /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/test/ELF/ppc64-toc-call-to-pcrel-long-jump.s
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-objdump --no-show-raw-insn -d /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_le
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/test/ELF/ppc64-toc-call-to-pcrel-long-jump.s
RUN: at line 7: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-readelf -s /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_le | /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/test/ELF/ppc64-toc-call-to-pcrel-long-jump.s --check-prefix=SYM
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/test/ELF/ppc64-toc-call-to-pcrel-long-jump.s --check-prefix=SYM
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-readelf -s /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_le
RUN: at line 9: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-mc -filetype=obj -triple=powerpc64 /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/asm -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-mc -filetype=obj -triple=powerpc64 /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/asm -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o
RUN: at line 10: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld.lld -T /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/lts /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_be
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld.lld -T /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/lts /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_be
ld.lld: warning: cannot find entry symbol _start; not setting start address
/home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/ELF/SyntheticSections.cpp:4394:5: runtime error: member call on misaligned address 0x000000000001 for type 'lld::elf::Symbol', which requires 8 byte alignment
0x000000000001: note: pointer points here
<memory cannot be printed>
    #0 0xb469bdbc5030 in lld::elf::PPC64LongBranchTargetSection::writeTo(unsigned char*) /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/ELF/SyntheticSections.cpp:4394:5
    #1 0xb469bdb2ec88 in void lld::elf::OutputSection::writeTo<llvm::object::ELFType<(llvm::endianness)0, true>>(lld::elf::Ctx&, unsigned char*, llvm::parallel::TaskGroup&)::'lambda'(unsigned long, unsigned long)::operator()(unsigned long, unsigned long) const /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/ELF/OutputSections.cpp:546:12
    #2 0xb469bd8b4244 in operator() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__functional/function.h:438:12
    #3 0xb469bd8b4244 in operator() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__functional/function.h:997:10
    #4 0xb469bd8b4244 in operator() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Parallel.cpp:199:7
    #5 0xb469bd8b4244 in __invoke<(lambda at /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Parallel.cpp:198:49) &> /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__type_traits/invoke.h:149:25
    #6 0xb469bd8b4244 in __call<(lambda at /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Parallel.cpp:198:49) &> /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__type_traits/invoke.h:225:5
    #7 0xb469bd8b4244 in operator() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__functional/function.h:168:12
    #8 0xb469bd8b4244 in std::__1::__function::__func<llvm::parallel::TaskGroup::spawn(std::__1::function<void ()>)::$_0, std::__1::allocator<llvm::parallel::TaskGroup::spawn(std::__1::function<void ()>)::$_0>, void ()>::operator()() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__functional/function.h:321:10
    #9 0xb469bd8b32d8 in operator() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__functional/function.h:438:12
    #10 0xb469bd8b32d8 in operator() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__functional/function.h:997:10
    #11 0xb469bd8b32d8 in llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::work(llvm::ThreadPoolStrategy, unsigned int) /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Parallel.cpp:122:7
Step 11 (stage2/ubsan check) failure: stage2/ubsan check (failure)
...
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld.lld: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 85795 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
FAIL: lld :: ELF/ppc64-toc-call-to-pcrel-long-jump.s (84948 of 85795)
******************** TEST 'lld :: ELF/ppc64-toc-call-to-pcrel-long-jump.s' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 2: split-file /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/test/ELF/ppc64-toc-call-to-pcrel-long-jump.s /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp
+ split-file /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/test/ELF/ppc64-toc-call-to-pcrel-long-jump.s /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp
RUN: at line 4: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-mc -filetype=obj -triple=powerpc64le /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/asm -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-mc -filetype=obj -triple=powerpc64le /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/asm -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o
RUN: at line 5: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld.lld -T /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/lts /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_le
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld.lld -T /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/lts /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_le
ld.lld: warning: cannot find entry symbol _start; not setting start address
RUN: at line 6: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-objdump --no-show-raw-insn -d /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_le | /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/test/ELF/ppc64-toc-call-to-pcrel-long-jump.s
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-objdump --no-show-raw-insn -d /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_le
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/test/ELF/ppc64-toc-call-to-pcrel-long-jump.s
RUN: at line 7: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-readelf -s /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_le | /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/test/ELF/ppc64-toc-call-to-pcrel-long-jump.s --check-prefix=SYM
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/test/ELF/ppc64-toc-call-to-pcrel-long-jump.s --check-prefix=SYM
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-readelf -s /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_le
RUN: at line 9: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-mc -filetype=obj -triple=powerpc64 /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/asm -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/llvm-mc -filetype=obj -triple=powerpc64 /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/asm -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o
RUN: at line 10: /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld.lld -T /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/lts /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_be
+ /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/ld.lld -T /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp/lts /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp.o -o /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm_build_ubsan/tools/lld/test/ELF/Output/ppc64-toc-call-to-pcrel-long-jump.s.tmp_be
ld.lld: warning: cannot find entry symbol _start; not setting start address
/home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/ELF/SyntheticSections.cpp:4394:5: runtime error: member call on misaligned address 0x000000000001 for type 'lld::elf::Symbol', which requires 8 byte alignment
0x000000000001: note: pointer points here
<memory cannot be printed>
    #0 0xb469bdbc5030 in lld::elf::PPC64LongBranchTargetSection::writeTo(unsigned char*) /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/ELF/SyntheticSections.cpp:4394:5
    #1 0xb469bdb2ec88 in void lld::elf::OutputSection::writeTo<llvm::object::ELFType<(llvm::endianness)0, true>>(lld::elf::Ctx&, unsigned char*, llvm::parallel::TaskGroup&)::'lambda'(unsigned long, unsigned long)::operator()(unsigned long, unsigned long) const /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/lld/ELF/OutputSections.cpp:546:12
    #2 0xb469bd8b4244 in operator() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__functional/function.h:438:12
    #3 0xb469bd8b4244 in operator() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__functional/function.h:997:10
    #4 0xb469bd8b4244 in operator() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Parallel.cpp:199:7
    #5 0xb469bd8b4244 in __invoke<(lambda at /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Parallel.cpp:198:49) &> /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__type_traits/invoke.h:149:25
    #6 0xb469bd8b4244 in __call<(lambda at /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Parallel.cpp:198:49) &> /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__type_traits/invoke.h:225:5
    #7 0xb469bd8b4244 in operator() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__functional/function.h:168:12
    #8 0xb469bd8b4244 in std::__1::__function::__func<llvm::parallel::TaskGroup::spawn(std::__1::function<void ()>)::$_0, std::__1::allocator<llvm::parallel::TaskGroup::spawn(std::__1::function<void ()>)::$_0>, void ()>::operator()() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__functional/function.h:321:10
    #9 0xb469bd8b32d8 in operator() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__functional/function.h:438:12
    #10 0xb469bd8b32d8 in operator() /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/libcxx_install_ubsan/include/c++/v1/__functional/function.h:997:10
    #11 0xb469bd8b32d8 in llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::work(llvm::ThreadPoolStrategy, unsigned int) /home/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/Parallel.cpp:122:7

```

</details>

https://github.com/llvm/llvm-project/pull/121988