http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49485
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-10-20 07:36:40 UTC --- For me the trunk with vectorization is certainly faster than 4.3, it is true that 4.6 is slower. 4.3 -O3 -ffast-math 0m0.144s 4.3 -O3 -ffast-math -fno-tree-vectorize 0m0.167s 4.6 -O3 -ffast-math 0m0.194s 4.6 -O3 -ffast-math -fno-tree-vectorize 0m0.195s 4.6 -O3 -ffast-math -mavx 0m0.181s trunk -O3 -ffast-math 0m0.127s trunk -O3 -ffast-math -fno-tree-vectorize 0m0.176s trunk -O3 -ffast-math -mavx 0m0.071s
