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| author | Douglas Gregor <dgregor@apple.com> | 2009-04-27 18:38:38 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2009-04-27 18:38:38 +0000 |
| commit | c504683237defa32b27bf25ea51e6cae8d1ba31b (patch) | |
| tree | 085759627adcb81591ae8ce3f22c33b2b86b18df /clang/lib/Basic/SourceManager.cpp | |
| parent | 01910a50c4ea3fdec7b6a216861764fb28751cec (diff) | |
| download | llvm-c504683237defa32b27bf25ea51e6cae8d1ba31b.zip llvm-c504683237defa32b27bf25ea51e6cae8d1ba31b.tar.gz llvm-c504683237defa32b27bf25ea51e6cae8d1ba31b.tar.bz2 | |
Implement caching of stat() calls for precompiled headers, which is
essentially the same thing we do with pretokenized headers. stat()
caching improves performance of the Cocoa-prefixed "Hello, World" by
45%.
llvm-svn: 70223
Diffstat (limited to 'clang/lib/Basic/SourceManager.cpp')
0 files changed, 0 insertions, 0 deletions