------- Comment #8 from jakub at gcc dot gnu dot org 2007-11-22 16:11 ------- On the trunk there is no difference between -O2 and -O2 -finline-functions (the latter is perhaps 1% better), both are as bad as 4.1/4.2 with -O2 -finline-functions. Compiling with -O2 -fno-inline-small-functions gives the speed back. Both x86_64-linux and i686-linux.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23305