Fix pessimising moves.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@297928 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/CachePruning.cpp b/lib/Support/CachePruning.cpp
index 73e55f24b21dd7772cc2c90cd08f6d15f7cc01eb..5d81e10469b46900b22bbea64083227e886a9ada 100644 (file)
--- a/lib/Support/CachePruning.cpp
+++ b/lib/Support/CachePruning.cpp
@@ -71,12 +71,12 @@ llvm::parseCachePruningPolicy(StringRef PolicyStr) {
     if (Key == "prune_interval") {
       auto DurationOrErr = parseDuration(Value);
       if (!DurationOrErr)
-        return std::move(DurationOrErr.takeError());
+        return DurationOrErr.takeError();
       Policy.Interval = *DurationOrErr;
     } else if (Key == "prune_after") {
       auto DurationOrErr = parseDuration(Value);
       if (!DurationOrErr)
-        return std::move(DurationOrErr.takeError());
+        return DurationOrErr.takeError();
       Policy.Expiration = *DurationOrErr;
     } else if (Key == "cache_size") {
       if (Value.back() != '%')