[llvm] [SystemZ] Fix zero length PR section for zero size BSS globals (PR #225863)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/include/llvm/MC/MCSectionGOFF.h llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index f3a80acdb..d1901686c 100644
--- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -2938,7 +2938,8 @@ MCSection *TargetLoweringObjectFileGOFF::SelectSectionForGlobal(
     // The binder rejects zero-length PR sections. If the global has zero size
     // mark the PR so the writer inflates it to a valid length.
     if (const auto *V = dyn_cast<GlobalVariable>(GO))
-      if (GO->getParent()->getDataLayout().getTypeAllocSize(V->getValueType()) == 0)
+      if (GO->getParent()->getDataLayout().getTypeAllocSize(
+              V->getValueType()) == 0)
         PR->setRequiresNonZeroLength();
     return PR;
   }

``````````

</details>


https://github.com/llvm/llvm-project/pull/225863