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| author | Ted Kremenek <kremenek@apple.com> | 2008-11-18 00:43:07 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2008-11-18 00:43:07 +0000 |
| commit | 59e003e538465782cc0239ba0cc85211d07e2f86 (patch) | |
| tree | 1ce36e6a516e9c08225c57a6d57d784a863a03b7 /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | f1e932920952a75058f3cb304f1f646a918d7750 (diff) | |
| download | bcm5719-llvm-59e003e538465782cc0239ba0cc85211d07e2f86.tar.gz bcm5719-llvm-59e003e538465782cc0239ba0cc85211d07e2f86.zip | |
Added conditional guard 'if (CurLexer)' when using SetCommentRetentionState().
This is because the PTHLexer will not support this method. Performance testing
on preprocessing Cocoa.h shows that this results in a negligible performance
difference (less than 1%).
I tried making Lexer::SetCommentRetentionState() an out-of-line function (a
precursor to making it a virtual function in PreprocessorLexer) and noticed a 1%
decrease in speed (it is called in a hot part of the Preprocessor).
llvm-svn: 59477
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions
