[PATCH] D18756: [Coverage] Avoid unnecessary copying of an array. NFC.

[Igor Kudrin via llvm-commits]

ikudrin created this revision.
ikudrin added reviewers: bogner, davidxl.
ikudrin added a subscriber: llvm-commits.

http://reviews.llvm.org/D18756

Files:
  llvm/trunk/lib/ProfileData/CoverageMapping.cpp

Index: llvm/trunk/lib/ProfileData/CoverageMapping.cpp
===================================================================
--- llvm/trunk/lib/ProfileData/CoverageMapping.cpp
+++ llvm/trunk/lib/ProfileData/CoverageMapping.cpp
@@ -341,7 +341,7 @@
     // Pop any regions that are left in the stack.
     while (!ActiveRegions.empty())
       popRegion();
-    return Segments;
+    return std::move(Segments);
   }
 };
 }


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