On Wed, Jun 11, 2014 at 04:53:32PM +0400, Yury Gribov wrote:
> On 06/11/2014 01:31 PM, Jakub Jelinek wrote:
> >The plan (we had already for 4.9, but didn't get to that yet) is in the end
> >not to lower the checks in asan pass that much, and lower it in sanopt
> >pass later on after performing some inter-bb optimizations.
> >...
> >The reason for the plan is that it will be easier in the sanopt pass to
> >try to remove redundant instrumentation, e.g. when dominator bb already
> >checks a particular address/length and no calls that could change the
> >validity of the checks happen between the dominator bb and the dominated
> >__asan_load/storeX.
>
> Sounds great, should help get rid of many useless checks.
> Do you guys need a hand with this?
That would be appreciated.
> Like this?
>
> -Y
> 2014-06-11 Yury Gribov <y.gri...@samsung.com>
>
> New asan-instrumentation-with-call-threshold parameter.
Ok, thanks.
Jakub
