[llvm] [BasicBlockUtils] Fixed LoopInfo update in UpdateAnalysisInformation() (PR #177147)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Transforms/Utils/BasicBlockUtils.cpp llvm/unittests/Transforms/Utils/BasicBlockUtilsTest.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
index d0cb47c53..c740745e7 100644
--- a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
+++ b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
@@ -1055,7 +1055,7 @@ BasicBlock *llvm::SplitBlock(BasicBlock *Old, BasicBlock::iterator SplitPt,
 }
 
 static bool hasReachableLoopEntry(const Loop &L, const DominatorTree &DT) {
-  for (const BasicBlock * Pred : predecessors(L.getHeader()))
+  for (const BasicBlock *Pred : predecessors(L.getHeader()))
     if (!L.contains(Pred) && DT.isReachableFromEntry(Pred))
       return true;
 

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https://github.com/llvm/llvm-project/pull/177147