[llvm] AMDGPU: Handle s_add_u32 in eliminateFrameIndex (PR #129628)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-armv7-lnt` running on `linaro-clang-armv7-lnt` while building `llvm` at step 11 "setup lit".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/77/builds/9661

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

```
Step 11 (setup lit) failure: '/home/tcwg-buildbot/worker/clang-armv7-lnt/test/sandbox/bin/python /home/tcwg-buildbot/worker/clang-armv7-lnt/test/lnt/setup.py ...' (failure)
running develop
/home/tcwg-buildbot/worker/clang-armv7-lnt/test/sandbox/lib/python3.10/site-packages/setuptools/command/easy_install.py:158: EasyInstallDeprecationWarning: easy_install command is deprecated. Use build and pip and other standards-based tools.
  warnings.warn(
/home/tcwg-buildbot/worker/clang-armv7-lnt/test/sandbox/lib/python3.10/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
  warnings.warn(
running egg_info
writing LNT.egg-info/PKG-INFO
writing dependency_links to LNT.egg-info/dependency_links.txt
writing entry points to LNT.egg-info/entry_points.txt
writing requirements to LNT.egg-info/requires.txt
writing top-level names to LNT.egg-info/top_level.txt
reading manifest file 'LNT.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
no previously-included directories found matching 'docs/_build'
no previously-included directories found matching 'tests/*/Output'
no previously-included directories found matching 'tests/*/*/Output'
adding license file 'LICENSE.TXT'
writing manifest file 'LNT.egg-info/SOURCES.txt'
running build_ext
copying build/lib.linux-armv8l-3.10/lnt/testing/profile/cPerf.cpython-310-arm-linux-gnueabihf.so -> lnt/testing/profile
Creating /home/tcwg-buildbot/worker/clang-armv7-lnt/test/sandbox/lib/python3.10/site-packages/LNT.egg-link (link to .)
Adding LNT 0.4.2.dev0 to easy-install.pth file
Installing lnt script to /home/tcwg-buildbot/worker/clang-armv7-lnt/test/sandbox/bin

Installed /home/tcwg-buildbot/worker/clang-armv7-lnt/test/lnt
Processing dependencies for LNT==0.4.2.dev0
Searching for typing
Reading https://pypi.org/simple/typing/
/home/tcwg-buildbot/worker/clang-armv7-lnt/test/sandbox/lib/python3.10/site-packages/pkg_resources/__init__.py:116: PkgResourcesDeprecationWarning:  is an invalid version and will not be supported in a future release
  warnings.warn(
Downloading https://files.pythonhosted.org/packages/f2/5d/865e17349564eb1772688d8afc5e3081a5964c640d64d1d2880ebaed002d/typing-3.10.0.0-py3-none-any.whl#sha256=12fbdfbe7d6cca1a42e485229afcb0b0c8259258cfb919b8a5e2a5c953742f89
Best match: typing 3.10.0.0
Processing typing-3.10.0.0-py3-none-any.whl
Installing typing-3.10.0.0-py3-none-any.whl to /home/tcwg-buildbot/worker/clang-armv7-lnt/test/sandbox/lib/python3.10/site-packages
Adding typing 3.10.0.0 to easy-install.pth file

Installed /home/tcwg-buildbot/worker/clang-armv7-lnt/test/sandbox/lib/python3.10/site-packages/typing-3.10.0.0-py3.10.egg
Searching for six
Reading https://pypi.org/simple/six/
Downloading https://files.pythonhosted.org/packages/b7/ce/149a00dd41f10bc29e5921b496af8b574d8413afcd5e30dfa0ed46c2cc5e/six-1.17.0-py2.py3-none-any.whl#sha256=4721f391ed90541fddacab5acf947aa0d3dc7d27b2e1e8eda2be8970586c3274
Best match: six 1.17.0
Processing six-1.17.0-py2.py3-none-any.whl
Installing six-1.17.0-py2.py3-none-any.whl to /home/tcwg-buildbot/worker/clang-armv7-lnt/test/sandbox/lib/python3.10/site-packages
Adding six 1.17.0 to easy-install.pth file

Installed /home/tcwg-buildbot/worker/clang-armv7-lnt/test/sandbox/lib/python3.10/site-packages/six-1.17.0-py3.10.egg
Searching for requests
Reading https://pypi.org/simple/requests/
Downloading https://files.pythonhosted.org/packages/f9/9b/335f9764261e915ed497fcdeb11df5dfd6f7bf257d4a6a2a686d80da4d54/requests-2.32.3-py3-none-any.whl#sha256=70761cfe03c773ceb22aa2f671b4757976145175cdfca038c02654d061d6dcc6
error: Download error for https://files.pythonhosted.org/packages/f9/9b/335f9764261e915ed497fcdeb11df5dfd6f7bf257d4a6a2a686d80da4d54/requests-2.32.3-py3-none-any.whl#sha256=70761cfe03c773ceb22aa2f671b4757976145175cdfca038c02654d061d6dcc6: [Errno -3] Temporary failure in name resolution

```

</details>

https://github.com/llvm/llvm-project/pull/129628