Re: [PATCH 2/2] Optimize alias subset recording

2020-01-15 Thread Richard Biener
On Tue, 14 Jan 2020, Richard Biener wrote: > On Tue, 14 Jan 2020, Richard Biener wrote: > > > On Tue, 14 Jan 2020, Richard Biener wrote: > > > > > When an alias-set is an already existing subset there is no need > > > to re-record its children as childs of the parent. > > > > > > I noticed this

Re: [PATCH 2/2] Optimize alias subset recording

2020-01-14 Thread Richard Biener
On Tue, 14 Jan 2020, Richard Biener wrote: > On Tue, 14 Jan 2020, Richard Biener wrote: > > > When an alias-set is an already existing subset there is no need > > to re-record its children as childs of the parent. > > > > I noticed this when doing 1/2 as trivial opportunity to squeeze > > back s

Re: [PATCH 2/2] Optimize alias subset recording

2020-01-14 Thread Richard Biener
On Tue, 14 Jan 2020, Richard Biener wrote: > When an alias-set is an already existing subset there is no need > to re-record its children as childs of the parent. > > I noticed this when doing 1/2 as trivial opportunity to squeeze > back some performance for the non-caching recursion I added. Th