-# RUN: llvm-mc -disassemble -triple thumbv8 -mattr=+db -show-encoding < %s | FileCheck %s
+# RUN: llvm-mc -disassemble -triple thumbv8 -mattr=+db -show-encoding 2>%t < %s | FileCheck %s
+# RUN: FileCheck -allow-empty -check-prefix=STDERR < %t %s
0x80 0xba
# CHECK: hlt #0
# CHECK: dmb oshld
# CHECK: dmb nshld
# CHECK: dmb ld
+
+[0x00 0xf0 0x00 0x0d]
+[0x63 0xeb 0x2d 0x46]
+# CHECK: and sp, r0, #0
+# CHECK: sbc.w r6, r3, sp, asr #16
+
+# STDERR-NOT: warning