[llvm-branch-commits] [llvm] [VPlan] Reassociate header mask in the predicator during mask creation (PR #219061)

via llvm-branch-commits llvm-branch-commits at lists.llvm.org
Fri Aug 28 16:54:00 PDT 2026


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 -- llvm/lib/Transforms/Vectorize/VPlanPredicator.cpp llvm/lib/Transforms/Vectorize/VPlanTransforms.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/Transforms/Vectorize/VPlanPredicator.cpp b/llvm/lib/Transforms/Vectorize/VPlanPredicator.cpp
index 29c3366f9..69d93e3ca 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanPredicator.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanPredicator.cpp
@@ -131,8 +131,7 @@ VPValue *VPPredicator::createMaskAnd(VPValue *SrcMask, VPValue *EdgeCond,
                                      DebugLoc DL) {
   VPValue *HeaderMask = Plan.getVectorLoopRegion()->getHeaderMask();
   VPValue *Remainder = nullptr;
-  if (!HeaderMask ||
-      !match(SrcMask, m_RemoveMask(HeaderMask, Remainder)))
+  if (!HeaderMask || !match(SrcMask, m_RemoveMask(HeaderMask, Remainder)))
     return Builder.createLogicalAnd(SrcMask, EdgeCond, DL);
 
   [[maybe_unused]] VPValue *EdgeRemainder = nullptr;

``````````

</details>


https://github.com/llvm/llvm-project/pull/219061


More information about the llvm-branch-commits mailing list