Re: [PATCH] Fix count comparison in ipa-cp

[Jeff Law via Gcc-patches]

On 11/21/22 14:26, Eugene Rozenfeld via Gcc-patches wrote:
The existing comparison was incorrect for non-PRECISE counts
(e.g., AFDO): we could end up with a 0 base_count, which could
lead to asserts, e.g., in good_cloning_opportunity_p.

gcc/ChangeLog:

         * ipa-cp.cc (ipcp_propagate_stage): Fix profile count comparison.

OK.  Probably somewhat painful to pull together a reliable test for 
this, right?


Jeff