[llvm] [VPlan] Widen reverse unit-stride accesses in makeMemOpWideningDesc (NFCI) (PR #208807)

via llvm-commits llvm-commits at lists.llvm.org
Thu Jul 16 12:51:28 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/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/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
index bdb282178..6437ffe71 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -7471,8 +7471,8 @@ void VPlanTransforms::makeMemOpWideningDecisions(VPlan &Plan, VFRange &Range,
             return ReplaceWith(VPI, LoadR);
           // Reverse the loaded values back into program order.
           Builder.insert(LoadR);
-          auto *ReverseR = new VPInstruction(VPInstruction::Reverse, LoadR,
-                                             {}, {}, VPI->getDebugLoc());
+          auto *ReverseR = new VPInstruction(VPInstruction::Reverse, LoadR, {},
+                                             {}, VPI->getDebugLoc());
           return ReplaceWith(VPI, ReverseR);
         }
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/208807


More information about the llvm-commits mailing list