[llvm] [DomTree] Fix root attachment in runDFS() (PR #73148)

[via llvm-commits]

github-actions[bot] wrote:

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:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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``````````bash
git-clang-format --diff 1dd387e10624ece478759ec95c18545d051b7dbe 4629882890d6ac2f0c81231022708c261904e1ad -- llvm/include/llvm/Support/GenericDomTreeConstruction.h
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/include/llvm/Support/GenericDomTreeConstruction.h b/llvm/include/llvm/Support/GenericDomTreeConstruction.h
index 0a70648c9e..06b3540ac2 100644
--- a/llvm/include/llvm/Support/GenericDomTreeConstruction.h
+++ b/llvm/include/llvm/Support/GenericDomTreeConstruction.h
@@ -553,7 +553,8 @@ struct SemiNCAInfo {
 
     addVirtualRoot();
     unsigned Num = 1;
-    for (const NodePtr Root : DT.Roots) Num = runDFS(Root, Num, DC, 1);
+    for (const NodePtr Root : DT.Roots)
+      Num = runDFS(Root, Num, DC, 1);
   }
 
   static void CalculateFromScratch(DomTreeT &DT, BatchUpdatePtr BUI) {

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https://github.com/llvm/llvm-project/pull/73148