diff --git a/mlir/lib/Dialect/DLTI/DLTI.cpp b/mlir/lib/Dialect/DLTI/DLTI.cpp
--- a/mlir/lib/Dialect/DLTI/DLTI.cpp
+++ b/mlir/lib/Dialect/DLTI/DLTI.cpp
@@ -203,7 +203,7 @@
   // Try overwriting the old entries with the new ones.
   for (const auto &kvp : newEntriesForType) {
     if (!entriesForType.count(kvp.first)) {
-      entriesForType[kvp.first] = std::move(kvp.second);
+      entriesForType[kvp.first] = kvp.second;
       continue;
     }
 
diff --git a/mlir/test/lib/Dialect/Linalg/TestLinalgTransforms.cpp b/mlir/test/lib/Dialect/Linalg/TestLinalgTransforms.cpp
--- a/mlir/test/lib/Dialect/Linalg/TestLinalgTransforms.cpp
+++ b/mlir/test/lib/Dialect/Linalg/TestLinalgTransforms.cpp
@@ -528,8 +528,7 @@
   llvm::move(stage1Patterns, std::back_inserter(frozenStage1Patterns));
   FrozenRewritePatternSet stage2Patterns =
       getLinalgTilingCanonicalizationPatterns(ctx);
-  (void)applyStagedPatterns(funcOp, frozenStage1Patterns,
-                            std::move(stage2Patterns));
+  (void)applyStagedPatterns(funcOp, frozenStage1Patterns, stage2Patterns);
 }
 
 static void applyVectorTransferForwardingPatterns(FuncOp funcOp) {