Style update

Author: arcbbb

llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp

@@ -1929,7 +1929,9 @@ bool LoopVectorizationLegality::canFoldTailByMasking() const {
   // that not every instruction executes on the last iteration.  This will
   // require a lane mask which varies through the vector loop body.  (TODO)
   if (TheLoop->getExitingBlock() != TheLoop->getLoopLatch()) {
-    LLVM_DEBUG(dbgs() << "LV: Cannot fold tail by masking. Requires a singe latch exit\n");
+    LLVM_DEBUG(
+        dbgs()
+        << "LV: Cannot fold tail by masking. Requires a singe latch exit\n");
     return false;
   }
   LLVM_DEBUG(dbgs() << "LV: can fold tail by masking.\n");

llvm/lib/Transforms/Vectorize/LoopVectorize.cpp

@@ -4033,7 +4033,8 @@ LoopVectorizationCostModel::computeMaxVF(ElementCount UserVF, unsigned UserIC) {
     return Rem->isZero();
   };
 
-  bool HasSingleLatchExit = TheLoop->getExitingBlock() == TheLoop->getLoopLatch();
+  bool HasSingleLatchExit =
+      TheLoop->getExitingBlock() == TheLoop->getLoopLatch();
   if (HasSingleLatchExit && MaxPowerOf2RuntimeVF > 0u) {
     assert((UserVF.isNonZero() || isPowerOf2_32(*MaxPowerOf2RuntimeVF)) &&
            "MaxFixedVF must be a power of 2");
@@ -4045,7 +4046,8 @@ LoopVectorizationCostModel::computeMaxVF(ElementCount UserVF, unsigned UserIC) {
   }
 
   auto ExpectedTC = getSmallBestKnownTC(PSE, TheLoop);
-  if (HasSingleLatchExit && ExpectedTC && ExpectedTC <= TTI.getMinTripCountTailFoldingThreshold()) {
+  if (HasSingleLatchExit && ExpectedTC &&
+      ExpectedTC <= TTI.getMinTripCountTailFoldingThreshold()) {
     if (MaxPowerOf2RuntimeVF > 0u) {
       // If we have a low-trip-count, and the fixed-width VF is known to divide
       // the trip count but the scalable factor does not, use the fixed-width