diff --git a/mlir/include/mlir/Dialect/LLVMIR/LLVMOpBase.td b/mlir/include/mlir/Dialect/LLVMIR/LLVMOpBase.td
index f4f73a8ddb14..386bd76bf1d5 100644
--- a/mlir/include/mlir/Dialect/LLVMIR/LLVMOpBase.td
+++ b/mlir/include/mlir/Dialect/LLVMIR/LLVMOpBase.td
@@ -57,7 +57,7 @@ def LLVM_Dialect : Dialect {
 
 // LLVM dialect type.
 def LLVM_Type : DialectType<LLVM_Dialect,
-                            CPred<"::mlir::LLVM::isCompatibleType($_self)">,
+                            CPred<"::mlir::LLVM::isCompatibleOuterType($_self)">,
                             "LLVM dialect-compatible type">;
 
 // Type constraint accepting LLVM token type.
diff --git a/mlir/test/Dialect/LLVMIR/types.mlir b/mlir/test/Dialect/LLVMIR/types.mlir
index 9a53f56ce70e..6e1a571d0ca1 100644
--- a/mlir/test/Dialect/LLVMIR/types.mlir
+++ b/mlir/test/Dialect/LLVMIR/types.mlir
@@ -178,9 +178,11 @@ func @verbose() {
 
 // CHECK-LABEL: @ptr_elem_interface
 // CHECK-COUNT-3: !llvm.ptr<!test.smpla>
+// CHECK: llvm.mlir.undef : !llvm.ptr<!test.smpla>
 func @ptr_elem_interface(%arg0: !llvm.ptr<!test.smpla>) {
   %0 = llvm.load %arg0 : !llvm.ptr<!test.smpla>
   llvm.store %0, %arg0 : !llvm.ptr<!test.smpla>
+  llvm.mlir.undef : !llvm.ptr<!test.smpla>
   return
 }