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| author | Chris Lattner <sabre@nondot.org> | 2007-07-22 07:28:00 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-07-22 07:28:00 +0000 |
| commit | 9960ae8ecfa2c4278dac708a02e463f83fdf17e8 (patch) | |
| tree | b59a9dafa241d32a8713ecd747b6b98b649ee8f8 /Basic/SourceManager.cpp | |
| parent | c1fcb7762673be706b0a40477d5e93411e918f93 (diff) | |
Implement a simple cache in headersearch. This speeds up
preprocessing 483.xalancbmk by about 10%, reducing the number
of file lookup queries from 2139411 to 199466 (over 10x)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40390 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'Basic/SourceManager.cpp')
0 files changed, 0 insertions, 0 deletions