# RUN: llvm-mc --disassemble %s -triple=thumbv7-apple-darwin9 2>&1 | grep "invalid instruction encoding"

# Opcode=1930 Name=t2LDRD_PRE Format=ARM_FORMAT_THUMBFRM(25)
#  31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10  9  8  7  6  5  4  3  2  1  0 
# -------------------------------------------------------------------------------------------------
# | 1: 1: 1: 0| 1: 0: 0: 1| 1: 1: 1: 1| 1: 1: 1: 1| 1: 1: 1: 0| 1: 0: 1: 1| 0: 0: 0: 0| 0: 0: 0: 0|
# -------------------------------------------------------------------------------------------------
# 
# A8.6.66 LDRD (immediate)
# if Rn = '1111' then SEE LDRD (literal)
# A8.6.67 LDRD (literal)
# Inst{21} = 0
0xff 0xe9 0x0 0xeb