[SLP][NFC]Fix signedness to avoid comparison warning.

llvm · Mar 15, 2024 · 9a42bdc · 9a42bdc
1 parent fd09d51
commit 9a42bdc
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -7678,8 +7678,8 @@ class BoUpSLP::ShuffleCostEstimator : public BaseShuffleAnalysis {
         if (NeedInsertSubvectorAnalysis) {
           // Add the cost for the subvectors insert.
           SmallVector<int> ShuffleMask(VL.size());
-          for (int I = VF, E = VL.size(); I < E; I += VF) {
-            for (int Idx : seq<int>(0, E))
+          for (unsigned I = VF, E = VL.size(); I < E; I += VF) {
+            for (unsigned Idx : seq<unsigned>(0, E))
               ShuffleMask[Idx] = Idx / VF == I ? E + Idx % VF : Idx;
             GatherCost += TTI.getShuffleCost(TTI::SK_InsertSubvector, VecTy,
                                              ShuffleMask, CostKind, I, LoadTy);