[llvm] [DSE] Don't shrink memory intrinsic if its liable to make codegen worse (PR #106425)

[via llvm-commits]

github-actions[bot] wrote:

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git-clang-format --diff fac7e87d6634a153450bbc6dd147245d7b534a16 302327851fdf08cbd4044a2ff164b85dd1d06a91 --extensions cpp -- llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp b/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
index 9dd1822b34..c86a34146c 100644
--- a/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
+++ b/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
@@ -2092,7 +2092,8 @@ struct DSEState {
       Changed |= tryToShortenEnd(DeadI, IntervalMap, DeadStart, DeadSize, TTI);
       if (IntervalMap.empty())
         continue;
-      Changed |= tryToShortenBegin(DeadI, IntervalMap, DeadStart, DeadSize, TTI);
+      Changed |=
+          tryToShortenBegin(DeadI, IntervalMap, DeadStart, DeadSize, TTI);
     }
     return Changed;
   }

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https://github.com/llvm/llvm-project/pull/106425