1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 525a7c0b0eb..d1089ffd1e4 100644
--- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -2765,7 +2765,7 @@ SDValue DAGCombiner::SimplifyBinOpWithSameOpcodeHands(SDNode *N) {
   }
 
   // Simplify xor/and/or (bitcast(A), bitcast(B)) -> bitcast(op (A,B))
-  // Only perform this optimization after type legalization and before
+  // Only perform this optimization up until type legalization, before
   // LegalizeVectorOprs. LegalizeVectorOprs promotes vector operations by
   // adding bitcasts. For example (xor v4i32) is promoted to (v2i64), and
   // we don't want to undo this promotion.
@@ -2773,7 +2773,7 @@ SDValue DAGCombiner::SimplifyBinOpWithSameOpcodeHands(SDNode *N) {
   // on scalars.
   if ((N0.getOpcode() == ISD::BITCAST ||
        N0.getOpcode() == ISD::SCALAR_TO_VECTOR) &&
-      Level == AfterLegalizeTypes) {
+       Level <= AfterLegalizeTypes) {
     SDValue In0 = N0.getOperand(0);
     SDValue In1 = N1.getOperand(0);
     EVT In0Ty = In0.getValueType();