[GCC, ARM] armv8 linux toolchain asan testcase fail due to stl missing conditional code

[Ramana Radhakrishnan]

On 03/06/15 05:12, Shiva Chen wrote:
<snip>

>
> It seems that stl should generate as stlne.
>
> Otherwise, slt will get null reference when r3 is 0.
>
>
> To fix the issue, add %? when output stl assembly pattern in sync.md.



Please also mark these patterns as predicable.

i.e. (set_attr "predicable" "yes").

>
> Is this patch ok for trunk?

Ouch, ok with that change for trunk and affected release branches after 
a round of regression testing.

Can I also confirm you have a copyright assignment on file ?

regards
Ramana

>
> Thanks,
> Shiva
>