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| author | Ted Kremenek <kremenek@apple.com> | 2009-01-09 22:05:30 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2009-01-09 22:05:30 +0000 |
| commit | 5f074266cc59563036c40516c814d63825723e20 (patch) | |
| tree | 0eeb4b41c924a96be7b0b0699d9e6021745cafcb /lib/CodeGen/CGExpr.cpp | |
| parent | 0262f02cbaa35cafb61b1b994e0adff7c422a235 (diff) | |
Enhance PTH 'getSpelling' caching:
- Refactor caching logic into a helper class PTHSpellingSearch
- Allow "random accesses" in the spelling cache, thus catching the remaining
cases where 'getSpelling' wasn't hitting the PTH cache
For -Eonly, PTH, Cocoa.h:
- This reduces wall time by 3% (user time unchanged, sys time reduced)
- This reduces the amount of paged source by 1112K.
The remaining 1112K still being paged in is from somewhere else
(investigating).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62009 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGExpr.cpp')
0 files changed, 0 insertions, 0 deletions