Index: lib/CodeGen/SelectionDAG/DAGCombiner.cpp
===================================================================
--- lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -8781,7 +8781,8 @@
   }
 
   // (fneg (fmul c, x)) -> (fmul -c, x)
-  if (N0.getOpcode() == ISD::FMUL) {
+  if (N0.getOpcode() == ISD::FMUL &&
+      (N0.getNode()->hasOneUse() || !TLI.isFNegFree(VT))) {
     ConstantFPSDNode *CFP1 = dyn_cast<ConstantFPSDNode>(N0.getOperand(1));
     if (CFP1) {
       APFloat CVal = CFP1->getValueAPF();