[llvm] [SLP]Exclude non-profitable subtrees. (PR #162018)

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git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
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``````````diff
diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index b633dd4d9..95e4c7781 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -16129,10 +16129,11 @@ InstructionCost BoUpSLP::calculateTreeCostAndTrimNonProfitable(
 
   LLVM_DEBUG(dbgs() << "SLP: Recalculate costs after tree trimming.\n");
   Cost = 0;
-  for (const auto &P : NodesCosts){
+  for (const auto &P : NodesCosts) {
     Cost += P.second;
     LLVM_DEBUG(dbgs() << "SLP: Adding cost " << P.second << " for bundle "
-                      << shortBundleName(P.first->Scalars, P.first->Idx) << ".\n"
+                      << shortBundleName(P.first->Scalars, P.first->Idx)
+                      << ".\n"
                       << "SLP: Current total cost = " << Cost << "\n");
   }
   return Cost;
@@ -17897,7 +17898,7 @@ Value *BoUpSLP::gather(
       ArrayRef<TreeEntry *> Entries = getTreeEntries(V);
       const auto *It = find_if(Entries, [&](const TreeEntry *E) {
         return !TransformedToGatherNodes.contains(E) &&
-           !DeletedNodes.contains(E);
+               !DeletedNodes.contains(E);
       });
       if (It != Entries.end()) {
         // Find which lane we need to extract.

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https://github.com/llvm/llvm-project/pull/162018