| commit | 6b83b5d1ae07dcd1c5987f7548ed2cf4be73b6a1 | [log] [tgz] |
|---|---|---|
| author | Rafael Espindola <rafael.espindola@gmail.com> | Mon Aug 27 10:18:20 2007 +0000 |
| committer | Rafael Espindola <rafael.espindola@gmail.com> | Mon Aug 27 10:18:20 2007 +0000 |
| tree | c66d22904e779c42f651ed9057b19a632f7fa62f | |
| parent | 9f528e628090ee0ffca35d4577c23b6544f9a119 [diff] |
call libc memcpy/memset if array size is bigger then threshold. Coping 100MB array (after a warmup) shows that glibc 2.6.1 implementation on x86-64 (core 2) is 30% faster (from 0.270917s to 0.188079s) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41479 91177308-0d34-0410-b5e6-96231b3b80d8