Re: [Qemu-devel] [PATCH v7 26/27] tcg: enable MTTCG by default for ARM on x86 hosts

[Pranith Kumar]

On Fri, Jan 20, 2017 at 5:53 AM, Alex Bennée <address@hidden> wrote:
>
> The case that x86 doesn't handle normally is store-after-load which is
> what I assumed TCG_MO_LD_ST was. Perhaps we need some better comments
> for each of the enums?
>

OK. The enum is of the form TCG_MO_A_B, where A and B are in program
order. So x86 will be TCG_MO_ST_LD, i.e., a load following a store is
re-ordered before the store.

I'll send a patch adding this comment.

Thanks,
-- 
Pranith