[PassBuilder] Replace bool LTOPreLink with ThinOrFullLTOPhase Phase

[shiltian]

This will allow more fine-grained control in the future.

[shiltian]

• [PassBuilder] Add ThinOrFullLTOPhase to optimizer pipeline #114577
• [PassBuilder] Add ThinOrFullLTOPhase to early simplication EP call backs #114547
• [PassBuilder] Replace bool LTOPreLink with ThinOrFullLTOPhase Phase #114564 👈
• main

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[nikic]

LGTM

[llvm-ci]

LLVM Buildbot has detected a new failure on builder clang-cmake-x86_64-avx512-linux running on avx512-intel64 while building llvm at step 12 "setup lit".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/133/builds/6101

Here is the relevant piece of the build log for the reference

Step 12 (setup lit) failure: '/localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/test/sandbox/bin/python /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/test/lnt/setup.py ...' (failure)
...

Installed /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/test/sandbox/lib64/python3.9/site-packages/typing-3.10.0.0-py3.9.egg
Searching for Flask-WTF==0.12
Reading https://pypi.org/simple/Flask-WTF/
Downloading https://files.pythonhosted.org/packages/f6/fe/9fe6a8a4edcc39f8ec365dc16d292d659f7a77a0ed596947f29c0c5c9dc1/Flask-WTF-0.12.tar.gz#sha256=bd99316c97ed1d1cb90b8f0c242c86420a891a6a2058f20717e424bf5b0bb80e
Best match: Flask-WTF 0.12
Processing Flask-WTF-0.12.tar.gz
Writing /tmp/easy_install-c6kj_ut_/Flask-WTF-0.12/setup.cfg
Running Flask-WTF-0.12/setup.py -q bdist_egg --dist-dir /tmp/easy_install-c6kj_ut_/Flask-WTF-0.12/egg-dist-tmp-qlhz4jzb
/localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/test/sandbox/lib/python3.9/site-packages/setuptools/_distutils/dist.py:261: UserWarning: Unknown distribution option: 'test_suite'
  warnings.warn(msg)
/localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/test/sandbox/lib/python3.9/site-packages/setuptools/_distutils/dist.py:261: UserWarning: Unknown distribution option: 'tests_require'
  warnings.warn(msg)
warning: no previously-included files matching '*.pyc' found under directory 'tests'
warning: no previously-included files matching '*.pyc' found under directory 'tests'
warning: no previously-included files matching '*.pyc' found under directory 'docs'
warning: no previously-included files matching '*.pyo' found under directory 'docs'
no previously-included directories found matching 'docs/_build'
no previously-included directories found matching 'docs/_themes/.git'
/localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/test/sandbox/lib/python3.9/site-packages/setuptools/_distutils/cmd.py:66: SetuptoolsDeprecationWarning: setup.py install is deprecated.
!!

        ********************************************************************************
        Please avoid running ``setup.py`` directly.
        Instead, use pypa/build, pypa/installer or other
        standards-based tools.

        See https://blog.ganssle.io/articles/2021/10/setup-py-deprecated.html for details.
        ********************************************************************************

!!
  self.initialize_options()
Adding Flask-WTF 0.12 to easy-install.pth file
detected new path './typing-3.10.0.0-py3.9.egg'

Installed /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/test/sandbox/lib64/python3.9/site-packages/Flask_WTF-0.12-py3.9.egg
Searching for WTForms==2.0.2
Reading https://pypi.org/simple/WTForms/
Downloading https://files.pythonhosted.org/packages/6f/eb/516497dcf86fde90f68b64768b2258ab7a2c92ee00159fc7cf978465ef05/WTForms-2.0.2-py2.py3-none-any.whl#sha256=da3a39b57460c88539cb4eb3e36aa2946aa7ce4dfaa01ccd2a23f47f70a1b5de
Best match: WTForms 2.0.2
Processing WTForms-2.0.2-py2.py3-none-any.whl
Installing WTForms-2.0.2-py2.py3-none-any.whl to /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/test/sandbox/lib64/python3.9/site-packages
Adding WTForms 2.0.2 to easy-install.pth file
detected new path './Flask_WTF-0.12-py3.9.egg'

Installed /localdisk2/buildbot/llvm-worker/clang-cmake-x86_64-avx512-linux/test/sandbox/lib64/python3.9/site-packages/WTForms-2.0.2-py3.9.egg
Searching for pytz==2016.10
Reading https://pypi.org/simple/pytz/
Downloading https://files.pythonhosted.org/packages/f5/fa/4a9aefc206aa49a4b5e0a72f013df1f471b4714cdbe6d78f0134feeeecdb/pytz-2016.10-py2.py3-none-any.whl#sha256=a1ea35e87a63c7825846d5b5c81d23d668e8a102d3b1b465ce95afe1b3a2e065
error: Download error for https://files.pythonhosted.org/packages/f5/fa/4a9aefc206aa49a4b5e0a72f013df1f471b4714cdbe6d78f0134feeeecdb/pytz-2016.10-py2.py3-none-any.whl#sha256=a1ea35e87a63c7825846d5b5c81d23d668e8a102d3b1b465ce95afe1b3a2e065: [Errno -2] Name or service not known