[SCEV] Make setRange take ConstantRange by value instead of rvalue reference so we don't force anything on the caller.

llvm-svn: 302449

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/include/llvm/Analysis/ScalarEvolution.h b/llvm/include/llvm/Analysis/ScalarEvolution.h
index 85350fa159d..919c766ae7b 100644
--- a/llvm/include/llvm/Analysis/ScalarEvolution.h
+++ b/llvm/include/llvm/Analysis/ScalarEvolution.h
@@ -782,7 +782,7 @@ private:
 
   /// Set the memoized range for the given SCEV.
   const ConstantRange &setRange(const SCEV *S, RangeSignHint Hint,
-                                ConstantRange &&CR) {
+                                ConstantRange CR) {
     DenseMap<const SCEV *, ConstantRange> &Cache =
         Hint == HINT_RANGE_UNSIGNED ? UnsignedRanges : SignedRanges;