fixup! Fix copy paste mistake

Author: topperc

llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

@@ -4961,7 +4961,7 @@ SDValue DAGCombiner::visitSDIV(SDNode *N) {
     // (Dividend - (Quotient * Divisor).
     if (SDNode *RemNode = DAG.getNodeIfExists(ISD::SREM, N->getVTList(),
                                               { N0, N1 })) {
-      // If the udiv has the exact flag we shouldn't propagate it to the
+      // If the sdiv has the exact flag we shouldn't propagate it to the
       // remainder node.
       if (!N->getFlags().hasExact()) {
         SDValue Mul = DAG.getNode(ISD::MUL, DL, VT, V, N1);

llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

@@ -9403,6 +9403,8 @@ SDValue SelectionDAG::getLoad(ISD::MemIndexedMode AM, ISD::LoadExtType ExtType,
   void *IP = nullptr;
   if (SDNode *E = FindNodeOrInsertPos(ID, dl, IP)) {
     cast<LoadSDNode>(E)->refineAlignment(MMO);
+    if (cast<LoadSDNode>(E)->getMemOperand()->getRanges() && !MMO->getRanges())
+      cast<LoadSDNode>(E)->getMemOperand()->clearRanges();
     return SDValue(E, 0);
   }
   auto *N = newSDNode<LoadSDNode>(dl.getIROrder(), dl.getDebugLoc(), VTs, AM,