[RFC] x86 PTA structure is full

Uros Bizjak ubizjak@gmail.com
Fri Sep 29 15:48:00 GMT 2017


On Fri, Sep 29, 2017 at 2:40 PM, Koval, Julia <julia.koval@intel.com> wrote:
> Hi Kirill, Uros
>
>
>
> I’m not sure if I was right to choose this maillist.
>
>
>
> We have a problem, the pta.flags structure is full.
>
>> #define PTA_SGX                 (HOST_WIDE_INT_1 << 63)
>
>
>
> How should I properly address this issue? Is the better solution to just
> create second flags variable, like with isa_flags and isa_flags2? Or better
> to try to use some custom type? There is an already existing double_int type
> in gcc, but I’m not sure if it will work properly in this case(at least in
> isa flags case there are problems).

I think that the cleanest solution is a second flags variable. This
variable is local to ix86_option_override_internal.

Uros.



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