------- Comment #22 from rguenther at suse dot de 2009-01-13 14:29 ------- Subject: Re: TreeSSA-PRE load after store missed optimization
On Tue, 13 Jan 2009, amylaar at gcc dot gnu dot org wrote: > ------- Comment #21 from amylaar at gcc dot gnu dot org 2009-01-13 14:11 > ------- > (In reply to comment #20) > > office: 1.39% worse > > Actually, this is the EEMBC version with bezier01, where the entire benchmark > gets optized away and thus tiny changes in the cost of the set-up code make > noticeable differences. Comparing the geometric means with bezier01 left out > gives: > > automotive: 5.73% improvement > consumer: 0.04% improvement > networking: 0.37% improvement > office: 0.90% worse > telecom: 0.00% worse If you post a patch to add the option to enable/disable partial-PRE I will happily review and approve it for 4.4. Richard. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38401