From: Craig Topper <craig.topper@intel.com>
Date: Sat, 24 Mar 2018 22:58:02 +0000 (+0000)
Subject: [SchedModel] Use std::move in a couple places to reduce copying
X-Git-Tag: llvmorg-7.0.0-rc1~9709
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=18cfa2c710403bd6380e51d39ca7771854b9ea6d;p=platform%2Fupstream%2Fllvm.git

[SchedModel] Use std::move in a couple places to reduce copying

llvm-svn: 328441
---

diff --git a/llvm/utils/TableGen/CodeGenSchedule.cpp b/llvm/utils/TableGen/CodeGenSchedule.cpp
index 466e915..9c381292 100644
--- a/llvm/utils/TableGen/CodeGenSchedule.cpp
+++ b/llvm/utils/TableGen/CodeGenSchedule.cpp
@@ -1370,8 +1370,9 @@ static void inferFromTransitions(ArrayRef<PredTransition> LastTransitions,
                 return P.Predicate;
               });
     Preds.erase(std::unique(Preds.begin(), Preds.end()), Preds.end());
-    SCTrans.PredTerm = Preds;
-    SchedModels.getSchedClass(FromClassIdx).Transitions.push_back(SCTrans);
+    SCTrans.PredTerm = std::move(Preds);
+    SchedModels.getSchedClass(FromClassIdx)
+        .Transitions.push_back(std::move(SCTrans));
   }
 }