Fix the instruction table entries for AI1_adde_sube_s_irs multiclass definition so that
all the instruction have:
let Inst{31-27} = 0b1110; // non-predicated
Before, the ARM decoder was confusing:
> 0x40 0xf3 0xb8 0x80
as:
Opcode=16 Name=ADCSSrs Format=ARM_FORMAT_DPSOREGFRM(5)
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: 0: 0: 0| 0: 0: 0: 0| 1: 0: 1: 1| 1: 0: 0: 0| 1: 1: 1: 1| 0: 0: 1: 1| 0: 1: 0: 0| 0: 0: 0: 0|
-------------------------------------------------------------------------------------------------
adcs pc, r8, r0, asr #6
since the cond field for ADCSSrs is a wild card, and so is ADCrs, with the ADCSSrs having Inst{20} as '1'.
Now, the AR decoder behaves correctly:
> 0x40 0xf3 0xb8 0x80
> END
Executing command: /Volumes/data/lldb/llvm/Debug+Asserts/bin/llvm-mc -disassemble -triple=arm-apple-darwin -debug-only=arm-disassembler mc-input.txt
Opcode=19 Name=ADCrs Format=ARM_FORMAT_DPSOREGFRM(5)
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: 0: 0: 0| 0: 0: 0: 0| 1: 0: 1: 1| 1: 0: 0: 0| 1: 1: 1: 1| 0: 0: 1: 1| 0: 1: 0: 0| 0: 0: 0: 0|
-------------------------------------------------------------------------------------------------
adcshi pc, r8, r0, asr #6
>
rdar://problem/
9223094
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128746
91177308-0d34-0410-b5e6-
96231b3b80d8