[llvm] [LoopIdiom] Select llvm.experimental.memset.pattern intrinsic rather than memset_pattern16 libcall (PR #126736)

[Philip Reames via llvm-commits]

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@@ -1419,7 +1467,7 @@ bool LoopIdiomRecognize::processLoopStoreOfLoopLoad(
   AAMDNodes AATags = TheLoad->getAAMetadata();
   AAMDNodes StoreAATags = TheStore->getAAMetadata();
   AATags = AATags.merge(StoreAATags);
-  if (auto CI = dyn_cast<ConstantInt>(NumBytes))
+  if (auto *CI = dyn_cast<ConstantInt>(NumBytes))
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preames wrote:

precommit this please

https://github.com/llvm/llvm-project/pull/126736