diff options
Diffstat (limited to 'llvm/lib/Support/CachePruning.cpp')
| -rw-r--r-- | llvm/lib/Support/CachePruning.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Support/CachePruning.cpp b/llvm/lib/Support/CachePruning.cpp index 7663644..5c5759f 100644 --- a/llvm/lib/Support/CachePruning.cpp +++ b/llvm/lib/Support/CachePruning.cpp @@ -211,11 +211,12 @@ bool llvm::pruneCache(StringRef Path, CachePruningPolicy Policy) { // Walk all of the files within this directory. for (sys::fs::directory_iterator File(CachePathNative, EC), FileEnd; File != FileEnd && !EC; File.increment(EC)) { - // Ignore any files not beginning with the string "llvmcache-". This + // Ignore filenames not beginning with "llvmcache-" or "Thin-". This // includes the timestamp file as well as any files created by the user. // This acts as a safeguard against data loss if the user specifies the // wrong directory as their cache directory. - if (!sys::path::filename(File->path()).startswith("llvmcache-")) + StringRef filename = sys::path::filename(File->path()); + if (!filename.startswith("llvmcache-") && !filename.startswith("Thin-")) continue; // Look at this file. If we can't stat it, there's nothing interesting |