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| author | Ted Kremenek <kremenek@apple.com> | 2009-02-12 00:39:05 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2009-02-12 00:39:05 +0000 |
| commit | c8b740eade3a96dd7ad1bada99bce5d411fa25b9 (patch) | |
| tree | f20e57e3c538a7cb99878c54197b54a1f813af2b /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | 6752502b81367869062655406908d30653813f2a (diff) | |
| download | llvm-c8b740eade3a96dd7ad1bada99bce5d411fa25b9.zip llvm-c8b740eade3a96dd7ad1bada99bce5d411fa25b9.tar.gz llvm-c8b740eade3a96dd7ad1bada99bce5d411fa25b9.tar.bz2 | |
Add lightweight shim "clang::StatSysCallCache" that caches 'stat' system calls
for use by FileManager. FileManager now takes a StatSysCallCache* in its
constructor (which defaults to NULL). This will be used for evaluating whether
or not caching 'stat' system calls in PTH is a performance win. This shim adds
no observable performance impact in the case where the 'StatSysCallCache*' is
null.
llvm-svn: 64345
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
0 files changed, 0 insertions, 0 deletions