-@ RUN: llvm-mc < %s -triple thumbv7-unknown-unknown -show-encoding -mattr=+vfp4,-d16 |& FileCheck %s --check-prefix=D32
-@ RUN: not llvm-mc < %s -triple thumbv7-unknown-unknown -show-encoding -mattr=+vfp4,+d16 |& FileCheck %s --check-prefix=D16
+@ RUN: llvm-mc < %s -triple thumbv7-unknown-unknown -show-encoding -mattr=+vfp4,-d16 2>&1 | FileCheck %s --check-prefix=D32
+@ RUN: not llvm-mc < %s -triple thumbv7-unknown-unknown -show-encoding -mattr=+vfp4,+d16 2>&1 | FileCheck %s --check-prefix=D16
@ D32-NOT: error: