| commit | 713b7c011869f177dc76e6df4f7f44b1bd073bb0 | [log] [tgz] |
|---|---|---|
| author | Douglas Gregor <dgregor@apple.com> | Sat Jan 26 00:55:12 2013 +0000 |
| committer | Douglas Gregor <dgregor@apple.com> | Sat Jan 26 00:55:12 2013 +0000 |
| tree | 2a5a5a69b2900acb1fdf5c3a3a6e9b7743baacc1 | |
| parent | 25cf8abf30189323199b1424848b105940267c1b [diff] |
Since we're stuck with realpath for the header <-> module mapping, factor the realpath calls into FileManager::getCanonicalName() so we can cache the results of this epically slow operation. 5% speedup on my modules test, and realpath drops out of the profile. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173542 91177308-0d34-0410-b5e6-96231b3b80d8