llvmをためす
2008-11-25を見て、
http://journal.mycom.co.jp/column/osx/232/index.htmlを試す。
% ls -l normal llbin -rwxr-xr-x 1 user user 17312 11 26 07:25 llbin -rwxr-xr-x 1 user user 13120 11 26 07:25 normal % ./normal Dhrystone(1.1) time for 10000000 passes = 2 This machine benchmarks at 3412969 dhrystones/second % ./llbin Dhrystone(1.1) time for 10000000 passes = 2 This machine benchmarks at 3389830 dhrystones/second