# RUN: llvm-mc -disassemble -triple armv8a-none-eabi -mattr=+fullfp16 -show-encoding < %s 2>&1 | FileCheck %s

# CHECK: [[@LINE+1]]:2: warning: potentially undefined instruction encoding
[0x80,0x09,0x30,0xae]
# CHECK-NOT: [[@LINE+1]]:2: warning
[0x80,0x0a,0x30,0xae]