On Thu, Jan 10, 2013 at 04:36:26PM +0100, Richard Biener wrote:
>
> The following is what I use to track down PR55792 - it adds verification
> that the GIMPLE IL only contains references to BLOCKs that are part
> of the functions BLOCK tree. Otherwise BLOCKs lack a reference that is
> seen by the garbage collector and funny things can happen.
>
> It probably should also scan DEBUG_STMTs.
>
> Do we want this in trunk or should it wait for stage1?
I'd say we want it in the trunk now (well, as soon as it doesn't report
regressions during bootstrap/regtest). And yes, it should check also
DEBUG_STMTs, eventhough for now we completely ignore their locations.
Jakub
