[llvm] [ShrinkWrap] Modify shrink wrapping to accommodate functions terminated by no-return blocks (PR #167548)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux-bootstrap-msan` running on `sanitizer-buildbot6` while building `llvm` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/164/builds/16097

<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-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/main.py:74: 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: 90652 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70
FAIL: LLVM :: Object/archive-extract-dir.test (67203 of 90652)
******************** TEST 'LLVM :: Object/archive-extract-dir.test' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
mkdir -p /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/test/Object/Output/archive-extract-dir.test.tmp
# executed command: mkdir -p /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/test/Object/Output/archive-extract-dir.test.tmp
# note: command had no output on stdout or stderr
# RUN: at line 2
cd /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/test/Object/Output/archive-extract-dir.test.tmp
# executed command: cd /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/test/Object/Output/archive-extract-dir.test.tmp
# note: command had no output on stdout or stderr
# RUN: at line 3
rm -rf foo
# executed command: rm -rf foo
# note: command had no output on stdout or stderr
# RUN: at line 4
echo foo > foo
# executed command: echo foo
# note: command had no output on stdout or stderr
# RUN: at line 5
rm -f test.a
# executed command: rm -f test.a
# note: command had no output on stdout or stderr
# RUN: at line 6
/home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/llvm-ar rc          test.a foo
# executed command: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/llvm-ar rc test.a foo
# note: command had no output on stdout or stderr
# RUN: at line 7
rm foo
# executed command: rm foo
# note: command had no output on stdout or stderr
# RUN: at line 8
mkdir foo
# executed command: mkdir foo
# note: command had no output on stdout or stderr
# RUN: at line 9
Step 14 (stage3/msan check) failure: stage3/msan check (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/main.py:74: 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: 90652 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70
FAIL: LLVM :: Object/archive-extract-dir.test (67203 of 90652)
******************** TEST 'LLVM :: Object/archive-extract-dir.test' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
mkdir -p /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/test/Object/Output/archive-extract-dir.test.tmp
# executed command: mkdir -p /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/test/Object/Output/archive-extract-dir.test.tmp
# note: command had no output on stdout or stderr
# RUN: at line 2
cd /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/test/Object/Output/archive-extract-dir.test.tmp
# executed command: cd /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/test/Object/Output/archive-extract-dir.test.tmp
# note: command had no output on stdout or stderr
# RUN: at line 3
rm -rf foo
# executed command: rm -rf foo
# note: command had no output on stdout or stderr
# RUN: at line 4
echo foo > foo
# executed command: echo foo
# note: command had no output on stdout or stderr
# RUN: at line 5
rm -f test.a
# executed command: rm -f test.a
# note: command had no output on stdout or stderr
# RUN: at line 6
/home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/llvm-ar rc          test.a foo
# executed command: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan/bin/llvm-ar rc test.a foo
# note: command had no output on stdout or stderr
# RUN: at line 7
rm foo
# executed command: rm foo
# note: command had no output on stdout or stderr
# RUN: at line 8
mkdir foo
# executed command: mkdir foo
# note: command had no output on stdout or stderr
# RUN: at line 9

```

</details>

https://github.com/llvm/llvm-project/pull/167548