[llvm] [SimplifyCFG] Sink common code of cond preds (PR #173353)

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Tue Dec 23 02:49:59 PST 2025


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

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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index e880ba547..f294dcd87 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -2400,9 +2400,9 @@ static void sinkLastInstruction(ArrayRef<BasicBlock *> Blocks,
 
 /// Try to sink common instructions from predecessors of SinkBB into SinkBB.
 static bool trySinkFromPredsIntoBB(BasicBlock *SinkBB,
-                                SmallVectorImpl<BasicBlock *> &Preds,
-                                bool HaveNonUnconditionalPredecessors,
-                                DomTreeUpdater *DTU) {
+                                   SmallVectorImpl<BasicBlock *> &Preds,
+                                   bool HaveNonUnconditionalPredecessors,
+                                   DomTreeUpdater *DTU) {
   if (Preds.size() < 2)
     return false;
 

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https://github.com/llvm/llvm-project/pull/173353


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