# RUN: llvm-mc --disassemble %s -triple=arm-apple-darwin9 |& grep {invalid instruction encoding}

#  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 
# -------------------------------------------------------------------------------------------------
# | 0: 0: 0: 0| 0: 0: 0: 0| 0: 0: 0: 0| 0: 0: 0: 0| X: X: X: 1| X: X: X: X| 1: 1: X: 1| X: X: X: X|
# -------------------------------------------------------------------------------------------------
# 
# A8.6.68 LDRD (register)
# if Rt{0} = 1 then UNDEFINED;
0xd0 0x10 0x00 0x00