[llvm] r338522 - Fix build bot after r338521

[Ulrich Weigand via llvm-commits]

Author: uweigand
Date: Wed Aug  1 05:07:32 2018
New Revision: 338522

URL: http://llvm.org/viewvc/llvm-project?rev=338522&view=rev
Log:
Fix build bot after r338521


Modified:
    llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp

Modified: llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp?rev=338522&r1=338521&r2=338522&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp (original)
+++ llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp Wed Aug  1 05:07:32 2018
@@ -3959,7 +3959,7 @@ static TreePatternNodePtr PromoteXForms(
   if (!N->isLeaf())
     for (unsigned i = 0, e = N->getNumChildren(); i != e; ++i) {
       TreePatternNodePtr Child = N->getChildShared(i);
-      N->setChild(i, std::move(PromoteXForms(Child)));
+      N->setChild(i, PromoteXForms(Child));
     }
   return N;
 }