------- Comment #5 from jv244 at cam dot ac dot uk 2008-11-30 16:26 ------- (In reply to comment #4) > 4.3: > -O3 -march=native -funroll-loops -ffast-math ==> 4.376 > -O3 -march=native -funroll-loops -ffast-math -fschedule-insns ==> 3.372
strangely: http://gcc.gnu.org/onlinedocs/gcc-4.3.2/gcc/Optimize-Options.html#Optimize-Options suggests -fschedule-insns is enabled by default at -O3 ? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38306
