[Bug tree-optimization/68853] [6 Regression] gcc-6 miscompiles Chromium v8 garbage collector

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68853

--- Comment #5 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
(In reply to Markus Trippelsdorf from comment #4)
> (In reply to Richard Biener from comment #3)
> > Can you bisect it to the alias changes from Honza or is this older?
> 
> The first issue is older. At least a few weeks.
> I don't have a powerful enough machine to bisect this and the 
> compile farm machines cannot build Chromium, because of missing
> libraries. 

OK. I will run a bisection just on that one object file...