-----Original Message----- From: Segher Boessenkool [mailto:[email protected]] Sent: Sunday, September 27, 2015 7:49 PM To: Ajit Kumar Agarwal Cc: GCC Patches; Vinod Kathail; Shail Aditya Gupta; Vidhumouli Hunsigida; Nagaraju Mekala Subject: Re: [Patch,optimization]: Optimized changes in the estimate register pressure cost.
On Sat, Sep 26, 2015 at 04:51:20AM +0000, Ajit Kumar Agarwal wrote: > SPEC CPU 2000 benchmarks are run and there is following impact on the > performance and code size. > > ratio with the optimization vs ratio without optimization for INT > benchmarks > (3807.632 vs 3804.661) > > ratio with the optimization vs ratio without optimization for FP > benchmarks ( 4668.743 vs 4778.741) >>Did you swap these? You're saying FP got significantly worse? Sorry for the typo error. Please find the corrected one. Ratio with the optimization vs ratio without optimization for FP benchmarks ( 4668.743 vs 4668.741). With the optimization FP is slightly better performance. Thanks & Regards Ajit Segher
