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| author | Chris Lattner <sabre@nondot.org> | 2010-11-23 19:38:22 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-11-23 19:38:22 +0000 |
| commit | b3c814538bb664448027cfc96b9c6073012d6352 (patch) | |
| tree | 9cd8c9c5840434ca39ce6770677c0dec7b14afa5 /clang/lib/Basic/FileSystemStatCache.cpp | |
| parent | 2a6fa47b266f090af059a8a5076a590840b5f0c4 (diff) | |
| download | bcm5719-llvm-b3c814538bb664448027cfc96b9c6073012d6352.tar.gz bcm5719-llvm-b3c814538bb664448027cfc96b9c6073012d6352.zip | |
r120013 dropped passing in the precomputed file size to
MemoryBuffer::getFile, causing us to pick up a fstat for
every file. Restore the optimization.
llvm-svn: 120032
Diffstat (limited to 'clang/lib/Basic/FileSystemStatCache.cpp')
| -rw-r--r-- | clang/lib/Basic/FileSystemStatCache.cpp | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/clang/lib/Basic/FileSystemStatCache.cpp b/clang/lib/Basic/FileSystemStatCache.cpp index 3e13740caba..738af41a9ee 100644 --- a/clang/lib/Basic/FileSystemStatCache.cpp +++ b/clang/lib/Basic/FileSystemStatCache.cpp @@ -24,7 +24,6 @@ MemorizeStatCalls::getStat(const char *Path, struct stat &StatBuf) { if (Result == CacheMiss) Result = ::stat(Path, &StatBuf) ? CacheHitMissing : CacheHitExists; - // Do not cache failed stats, it is easy to construct common inconsistent // situations if we do, and they are not important for PCH performance (which // currently only needs the stats to construct the initial FileManager |
