On 10/05/2010 10:01 PM, Yao Qi wrote: > - Fix speed regression > I found speed regression on EEMBC on linaro 4.5, compared with FSF GCC > 4.5.0, and I'll investigate why speed regression happens on these cases. > Here is a table below about speed regression compared between FSF GCC > 4.5.0 and Linaro GCC 4.5 (revno:99398) > O2 O3 > puwmod01, -5.5 -3.5 > bitmnp01, -7.9 -0.7 > routelookup, -6.4 -8.2 > conven00data_1, -7.2 -5.8 > conven00data_2, -8.1 -7.3 > conven00data_3, -6.6 -5.5 > viterb00data_1, -1.7 +5.9 > viterb00data_2, -4.3 +2.6 > viterb00data_3, -2.3 +1.8 > viterb00data_4, -5.3 -0.3 >
Update my tree to latest linaro 4.5 (revno:99399), result is similar to revno:99398. -- Yao Qi CodeSourcery y...@codesourcery.com (650) 331-3385 x739 _______________________________________________ linaro-toolchain mailing list linaro-toolchain@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-toolchain
