------- Comment #10 from rguenther at suse dot de 2010-08-30 14:30 ------- Subject: Re: -fcompare-debug failure at -O3
On Mon, 30 Aug 2010, jakub at gcc dot gnu dot org wrote: > ------- Comment #9 from jakub at gcc dot gnu dot org 2010-08-30 14:29 ------- > Unfortunately printing iterative_hash_expr for MEM_EXPR if final_insns_dump_p > is actually worse, because iterative_hash_expr uses DECL_UID, which isn't > guaranteed to be the same between -g and -g0. > So, either we shouldn't print MEM_EXPR at all for final_insns_dump_p, or come > up with iterative_hash_expr alternative which doesn't hash using DECL_UIDs, > but > DECL_NAME. Or dump MEM_EXPR caching? Richard. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45419