Re: Fix loop-ch

2023-04-21 Thread Jan Hubicka via Gcc-patches
> Hi, > Ondrej Kubanek implemented profiling of loop histograms which sould be useful > to improve > i.e. quality of loop peeling of verctorization. However it turns out that > most of histograms > are lost on the way from profiling to loop peeling pass (about 90%). One > common case is the >

Fix loop-ch

2023-04-21 Thread Jan Hubicka via Gcc-patches
Hi, Ondrej Kubanek implemented profiling of loop histograms which sould be useful to improve i.e. quality of loop peeling of verctorization. However it turns out that most of histograms are lost on the way from profiling to loop peeling pass (about 90%). One common case is the following latent