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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-11-28 22:17:14 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-11-28 22:17:14 +0000 |
| commit | 08d55342e337fd4e80a68b81b8b0cbb100ea0a23 (patch) | |
| tree | 73ff9f0d7f47e3221570fa9a4239429c0ac125e1 /lib/Support/IncludeFile.cpp | |
| parent | 5f456cda98c57b6dea8bc716978b69776d0d0e8f (diff) | |
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120265 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/IncludeFile.cpp')
0 files changed, 0 insertions, 0 deletions