[AArch64] PR target/20553, fix opcode mask for SIMD multiply by element

[Jiong Wang]

On 29/09/16 14:27, Ramana Radhakrishnan wrote:
> On Thu, Sep 29, 2016 at 2:16 PM, Nick Clifton <nickc@redhat.com> wrote:
>> Hi Jiong,
>>
>>> opcode/
>>> 2016-09-27  Jiong Wang  <jiong.wang@arm.com>
>>>
>>>          * aarch64-tbl.h (fmla, fmls, fmul, fmulx): Fix opcode mask field.
>>>
>>> gas/
>>> 2016-09-27  Jiong Wang  <jiong.wang@arm.com>
>>>
>>>          * testsuite/gas/aarch64/advsimd-fp16.s (indexed_elem): New high index
>>>          testcases for H and S variants.  New low index testcases for D variant.
>>>          * testsuite/gas/aarch64/advsimd-fp16.d: Update expected results.
>> Approved - please apply.
>
> Jiong while you are at it - What release branches should this go into?

I think it needs to be backported to 2.26 and 2.27.

Unfortunately, this patch won't apply cleanly on either. For 
aarch64-tbl.h, after 2.26 we introduced some wrapper macros, and after 
2.27 we adjusted parameters of those macros. The change will be trivial, 
I will send out two backport patches shortly.

Thanks.