------- Additional Comments From paolo dot bonzini at lu dot unisi dot ch 2005-05-24 14:26 ------- Subject: Re: poisoned ggc memory used for -ftree-vectorize
>there are several places in loop opts that are not GGC-safe (in >particular the tree nodes refered from loop structures are not >seen by garbage collector, and I think there are some other instances). > >So at the moment, you cannot run ggc_collect inside loop opts. > > Is this going to change? If not, I guess removing TODO_ggc_collect is the simpliest thing to do. But then please a PR on this should be opened, or this one should be modified appropriately, as an enhancement request for making loop optimizations GGC-safe. Paolo -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21639
