[llvm] [VectorCombine] Preserve scoped alias metadata (PR #153714)

[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:

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp -- llvm/lib/Transforms/Vectorize/VectorCombine.cpp
``````````

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<details>
<summary>
View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Transforms/Vectorize/VectorCombine.cpp b/llvm/lib/Transforms/Vectorize/VectorCombine.cpp
index afed1456b..3abb8a643 100644
--- a/llvm/lib/Transforms/Vectorize/VectorCombine.cpp
+++ b/llvm/lib/Transforms/Vectorize/VectorCombine.cpp
@@ -1820,11 +1820,11 @@ bool VectorCombine::scalarizeLoadExtract(Instruction &I) {
     Builder.SetInsertPoint(EI);
     Value *GEP =
         Builder.CreateInBoundsGEP(VecTy, Ptr, {Builder.getInt32(0), Idx});
-    auto *NewLoad = cast<LoadInst>(Builder.CreateLoad(
-        ElemType, GEP, EI->getName() + ".scalar"));
+    auto *NewLoad = cast<LoadInst>(
+        Builder.CreateLoad(ElemType, GEP, EI->getName() + ".scalar"));
 
-    Align ScalarOpAlignment = computeAlignmentAfterScalarization(
-        LI->getAlign(), ElemType, Idx, *DL);
+    Align ScalarOpAlignment =
+        computeAlignmentAfterScalarization(LI->getAlign(), ElemType, Idx, *DL);
     NewLoad->setAlignment(ScalarOpAlignment);
 
     if (auto *ConstIdx = dyn_cast<ConstantInt>(Idx)) {

``````````

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https://github.com/llvm/llvm-project/pull/153714