[llvm] [NFC][PromoteMem2Reg] Move IncomingVals, IncomingLocs, Worklist into class (PR #142468)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `hip-third-party-libs-test` running on `ext_buildbot_hw_05-hip-docker` while building `llvm` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/206/builds/1269

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

```
Step 4 (annotate) failure: '../llvm-zorg/zorg/buildbot/builders/annotated/hip-tpl.py --jobs=32' (failure)
...
  File "/home/botworker/bbot/hip-third-party-libs-test/build/../llvm-zorg/zorg/buildbot/builders/annotated/hip-tpl.py", line 107, in step
    yield
  File "/home/botworker/bbot/hip-third-party-libs-test/build/../llvm-zorg/zorg/buildbot/builders/annotated/hip-tpl.py", line 84, in main
    run_command(cmake_command)
  File "/home/botworker/bbot/hip-third-party-libs-test/build/../llvm-zorg/zorg/buildbot/builders/annotated/hip-tpl.py", line 120, in run_command
    util.report_run_cmd(cmd, cwd=directory)
  File "/home/botworker/bbot/hip-third-party-libs-test/llvm-zorg/zorg/buildbot/builders/annotated/util.py", line 49, in report_run_cmd
    subprocess.check_call(cmd, shell=shell, *args, **kwargs)
  File "/usr/lib/python3.10/subprocess.py", line 369, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', '-GNinja', '-B', 'TS-build', '-S', '.', '-DTEST_SUITE_EXTERNALS_DIR=/opt/botworker/llvm/External', '-DAMDGPU_ARCHS=gfx90a', '-DTEST_SUITE_SUBDIRS=External', '-DEXTERNAL_HIP_TESTS_KOKKOS=ON', '-DCMAKE_CXX_COMPILER=/opt/botworker/llvm/llvm-test-suite/bin/clang++', '-DCMAKE_C_COMPILER=/opt/botworker/llvm/llvm-test-suite/bin/clang']' returned non-zero exit status 1.
@@@STEP_FAILURE@@@
@@@BUILD_STEP build kokkos and test suite@@@
@@@HALT_ON_FAILURE@@@
Running: cmake --build TS-build --parallel --target build-kokkos
ninja: error: loading 'build.ninja': No such file or directory
['cmake', '--build', 'TS-build', '--parallel', '--target', 'build-kokkos'] exited with return code 1.
The build step threw an exception...
Traceback (most recent call last):
  File "/home/botworker/bbot/hip-third-party-libs-test/build/../llvm-zorg/zorg/buildbot/builders/annotated/hip-tpl.py", line 107, in step
    yield
  File "/home/botworker/bbot/hip-third-party-libs-test/build/../llvm-zorg/zorg/buildbot/builders/annotated/hip-tpl.py", line 92, in main
    run_command(["cmake", "--build", test_suite_build_dir, "--parallel", "--target", "build-kokkos"])
  File "/home/botworker/bbot/hip-third-party-libs-test/build/../llvm-zorg/zorg/buildbot/builders/annotated/hip-tpl.py", line 120, in run_command
    util.report_run_cmd(cmd, cwd=directory)
  File "/home/botworker/bbot/hip-third-party-libs-test/llvm-zorg/zorg/buildbot/builders/annotated/util.py", line 49, in report_run_cmd
    subprocess.check_call(cmd, shell=shell, *args, **kwargs)
  File "/usr/lib/python3.10/subprocess.py", line 369, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', '--build', 'TS-build', '--parallel', '--target', 'build-kokkos']' returned non-zero exit status 1.
@@@STEP_FAILURE@@@
@@@BUILD_STEP run kokkos test suite@@@
@@@HALT_ON_FAILURE@@@
Running: cmake --build TS-build --target test-kokkos
ninja: error: loading 'build.ninja': No such file or directory
['cmake', '--build', 'TS-build', '--target', 'test-kokkos'] exited with return code 1.
The build step threw an exception...
Traceback (most recent call last):
  File "/home/botworker/bbot/hip-third-party-libs-test/build/../llvm-zorg/zorg/buildbot/builders/annotated/hip-tpl.py", line 107, in step
    yield
  File "/home/botworker/bbot/hip-third-party-libs-test/build/../llvm-zorg/zorg/buildbot/builders/annotated/hip-tpl.py", line 98, in main
    run_command(["cmake", "--build", test_suite_build_dir, "--target", "test-kokkos"])
  File "/home/botworker/bbot/hip-third-party-libs-test/build/../llvm-zorg/zorg/buildbot/builders/annotated/hip-tpl.py", line 120, in run_command
    util.report_run_cmd(cmd, cwd=directory)
  File "/home/botworker/bbot/hip-third-party-libs-test/llvm-zorg/zorg/buildbot/builders/annotated/util.py", line 49, in report_run_cmd
    subprocess.check_call(cmd, shell=shell, *args, **kwargs)
  File "/usr/lib/python3.10/subprocess.py", line 369, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', '--build', 'TS-build', '--target', 'test-kokkos']' returned non-zero exit status 1.
@@@STEP_FAILURE@@@
Step 8 (update llvm-test-suite) failure: update llvm-test-suite (failure)
@@@BUILD_STEP update llvm-test-suite@@@
Running: git reset --hard origin/main
HEAD is now at 8cfc27f5b [LoongArch] Disable float16-smoke.c test (#254)
Running: git pull
fatal: unable to access 'https://github.com/llvm/llvm-test-suite.git/': Could not resolve host: github.com
['git', 'pull'] exited with return code 1.
The build step threw an exception...
Traceback (most recent call last):
  File "/home/botworker/bbot/hip-third-party-libs-test/build/../llvm-zorg/zorg/buildbot/builders/annotated/hip-tpl.py", line 107, in step
    yield
  File "/home/botworker/bbot/hip-third-party-libs-test/build/../llvm-zorg/zorg/buildbot/builders/annotated/hip-tpl.py", line 55, in main
    run_command(["git", "pull"])
  File "/home/botworker/bbot/hip-third-party-libs-test/build/../llvm-zorg/zorg/buildbot/builders/annotated/hip-tpl.py", line 120, in run_command
    util.report_run_cmd(cmd, cwd=directory)
  File "/home/botworker/bbot/hip-third-party-libs-test/llvm-zorg/zorg/buildbot/builders/annotated/util.py", line 49, in report_run_cmd
    subprocess.check_call(cmd, shell=shell, *args, **kwargs)
  File "/usr/lib/python3.10/subprocess.py", line 369, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['git', 'pull']' returned non-zero exit status 1.

```

</details>

https://github.com/llvm/llvm-project/pull/142468