diff --git a/mlir/include/mlir/Dialect/MemRef/IR/MemRefOps.td b/mlir/include/mlir/Dialect/MemRef/IR/MemRefOps.td
--- a/mlir/include/mlir/Dialect/MemRef/IR/MemRefOps.td
+++ b/mlir/include/mlir/Dialect/MemRef/IR/MemRefOps.td
@@ -1155,7 +1155,8 @@
 
   let arguments = (ins Arg<AnyMemRef, "the reference to load from",
                            [MemRead]>:$memref,
-                       Variadic<Index>:$indices);
+                       Variadic<Index>:$indices,                       
+                       DefaultValuedOptionalAttr<BoolAttr, "false">:$nontemporal);
   let results = (outs AnyType:$result);
 
   let extraClassDeclaration = [{
@@ -1690,7 +1691,8 @@
   let arguments = (ins AnyType:$value,
                        Arg<AnyMemRef, "the reference to store to",
                            [MemWrite]>:$memref,
-                       Variadic<Index>:$indices);
+                       Variadic<Index>:$indices,                       
+                       DefaultValuedOptionalAttr<BoolAttr, "false">:$nontemporal);
 
   let builders = [
     OpBuilder<(ins "Value":$valueToStore, "Value":$memref), [{
diff --git a/mlir/lib/Conversion/MemRefToLLVM/MemRefToLLVM.cpp b/mlir/lib/Conversion/MemRefToLLVM/MemRefToLLVM.cpp
--- a/mlir/lib/Conversion/MemRefToLLVM/MemRefToLLVM.cpp
+++ b/mlir/lib/Conversion/MemRefToLLVM/MemRefToLLVM.cpp
@@ -731,7 +731,8 @@
     Value dataPtr =
         getStridedElementPtr(loadOp.getLoc(), type, adaptor.getMemref(),
                              adaptor.getIndices(), rewriter);
-    rewriter.replaceOpWithNewOp<LLVM::LoadOp>(loadOp, dataPtr);
+    rewriter.replaceOpWithNewOp<LLVM::LoadOp>(loadOp, dataPtr, 0, false,
+                                              loadOp.getNontemporal());
     return success();
   }
 };
@@ -748,7 +749,8 @@
 
     Value dataPtr = getStridedElementPtr(op.getLoc(), type, adaptor.getMemref(),
                                          adaptor.getIndices(), rewriter);
-    rewriter.replaceOpWithNewOp<LLVM::StoreOp>(op, adaptor.getValue(), dataPtr);
+    rewriter.replaceOpWithNewOp<LLVM::StoreOp>(op, adaptor.getValue(), dataPtr,
+                                               0, false, op.getNontemporal());
     return success();
   }
 };
diff --git a/mlir/test/Conversion/MemRefToLLVM/memref-to-llvm.mlir b/mlir/test/Conversion/MemRefToLLVM/memref-to-llvm.mlir
--- a/mlir/test/Conversion/MemRefToLLVM/memref-to-llvm.mlir
+++ b/mlir/test/Conversion/MemRefToLLVM/memref-to-llvm.mlir
@@ -537,3 +537,25 @@
 
   return
 }
+
+// -----
+
+// CHECK-LABEL: func @load_non_temporal(
+func.func @load_non_temporal(%arg0 : memref<32xf32, affine_map<(d0) -> (d0)>>) {
+  %0 = memref.alloc() : memref<32xf32, affine_map<(d0) -> (d0)>>
+  %1 = arith.constant 7 : index
+  // CHECK: llvm.load %{{.*}} {nontemporal} : !llvm.ptr<f32>
+  %2 = memref.load %0[%1] {nontemporal = true} : memref<32xf32, affine_map<(d0) -> (d0)>>
+  func.return
+}
+
+// -----
+
+// CHECK-LABEL: func @store_non_temporal(
+func.func @store_non_temporal(%arg0 : memref<32xf32, affine_map<(d0) -> (d0)>>, %data : f32) {
+  %0 = memref.alloc() : memref<32xf32, affine_map<(d0) -> (d0)>>
+  %1 = arith.constant 7 : index
+  // CHECK: llvm.store %{{.*}}, %{{.*}}  {nontemporal} : !llvm.ptr<f32>
+  memref.store %data, %0[%1] {nontemporal = true} : memref<32xf32, affine_map<(d0) -> (d0)>>
+  func.return
+}