diff --git a/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp b/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
index 593283f14696b..e22e05afe91ee 100644
--- a/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
+++ b/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
@@ -507,7 +507,6 @@ LogicalResult MmaOp::verify() {
       expectedA.emplace_back(1, f64Ty);
       expectedB.emplace_back(1, f64Ty);
       expectedC.emplace_back(2, f64Ty);
-      // expectedC.emplace_back(1, VectorType::get(2, f64Ty));
       expectedResult.emplace_back(LLVM::LLVMStructType::getLiteral(
           context, SmallVector<Type>(2, f64Ty)));
       allowedShapes.push_back({8, 8, 4});