[llvm] [VPlan] Preserve branch weights from VPlan0 through to codegen. (PR #213143)

[via llvm-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

* 104485 tests passed
* 2481 tests skipped

All executed tests passed, but another part of the build **failed**. Click on a failure below to see the details.

<details>
<summary>test/CMakeFiles/check-llvm /home/gha/actions-runner/_work/llvm-project/llvm-project/build/test/CMakeFiles/check-llvm</summary>

```
llvm-lit: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/utils/lit/lit/TestingConfig.py:168: fatal: unable to parse config file '/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/lit.cfg.py', traceback: Traceback (most recent call last):
File "/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/utils/lit/lit/TestingConfig.py", line 157, in load_from_path
exec(compile(data, path, "exec"), cfg_globals, None)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/lit.cfg.py", line 53
config.excludes.append("llvm-objcopy")
IndentationError: unexpected indent

FAILED: test/CMakeFiles/check-llvm /home/gha/actions-runner/_work/llvm-project/llvm-project/build/test/CMakeFiles/check-llvm
cd /home/gha/actions-runner/_work/llvm-project/llvm-project/build/test && /usr/bin/python3 /home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/llvm-lit -v --xunit-xml-output /home/gha/actions-runner/_work/llvm-project/llvm-project/build/test-results.xml --use-unique-output-file-name --timeout=1200 --time-tests --succinct /home/gha/actions-runner/_work/llvm-project/llvm-project/build/test
```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/213143