format

Author: hassnaaHamdi

llvm/lib/Transforms/Vectorize/LoopVectorize.cpp

@@ -4376,7 +4376,8 @@ VectorizationFactor LoopVectorizationPlanner::selectEpilogueVectorizationFactor(
   // 'vscale'.
   // If TC is multiple of vscale, try to get estimated value:
   if (match(TC, m_scev_Mul(m_SCEV(), m_SCEVVScale()))) {
-    if (std::optional<ElementCount> BestKnownTC = getSmallBestKnownTC(PSE, OrigLoop)) {
+    if (std::optional<ElementCount> BestKnownTC =
+            getSmallBestKnownTC(PSE, OrigLoop)) {
       unsigned EstimatedRuntimeTC =
           estimateElementCount(*BestKnownTC, CM.getVScaleForTuning());
       TC = SE.getConstant(TCType, EstimatedRuntimeTC);