Jakob Stoklund Olesen a5f9163586 Don't use std::copy and std::copy_backward, run 10% faster.
Sometimes std::copy can become a memmove call, and that is not a good idea when
copying relatively few bytes as we are doing. We also get a small win by
changing two loops into one.

llvm-svn: 120265
2010-11-28 22:17:14 +00:00
..
2010-07-14 22:38:02 +00:00
2010-11-26 18:25:20 +00:00
2010-06-09 03:00:05 +00:00
2010-02-17 19:26:45 +00:00
2010-08-29 14:48:15 +00:00
2009-02-20 22:20:18 +00:00
2009-09-15 15:08:33 +00:00
2010-11-26 04:16:20 +00:00
2010-08-30 18:31:44 +00:00
2010-11-26 14:36:54 +00:00
2010-07-23 03:21:53 +00:00
2010-11-27 18:20:30 +00:00
2010-11-26 04:16:08 +00:00
2009-01-09 19:25:42 +00:00