; RUN: %python -c "with open(r'%t.cache/llvmcache-foo-77k', 'w') as file: file.truncate(78848)"
; RUN: touch -t 198002031200 %t.cache/llvmcache-foo-77k
; RUN: %python -c "with open(r'%t.cache/llvmcache-foo-8', 'w') as file: file.truncate(8)"
+; RUN: touch -t 198002041200 %t.cache/llvmcache-foo-8
; RUN: %python -c "with open(r'%t.cache/llvmcache-foo-76', 'w') as file: file.truncate(76)"
-; RUN: llvm-lto -thinlto-action=run -exported-symbol=globalfunc %t2.bc %t.bc -thinlto-cache-dir %t.cache --thinlto-cache-max-size-bytes 78847
+; RUN: touch -t 198002051200 %t.cache/llvmcache-foo-76
+; RUN: llvm-lto -thinlto-action=run -exported-symbol=globalfunc %t2.bc %t.bc -thinlto-cache-dir %t.cache --thinlto-cache-max-size-bytes 78847 --thinlto-cache-entry-expiration 4294967295
; RUN: ls %t.cache/llvmcache-foo-8
; RUN: ls %t.cache/llvmcache-foo-76
; RUN: not ls %t.cache/llvmcache-foo-16
; RUN: %python -c "print(' ' * 7)" > %t.cache/llvmcache-foo-7
; RUN: touch -t 198002031200 %t.cache/llvmcache-foo-7
; RUN: %python -c "print(' ' * 75)" > %t.cache/llvmcache-foo-75
+; RUN: touch -t 198002041200 %t.cache/llvmcache-foo-75
; RUN: %python -c "print(' ' * 76)" > %t.cache/llvmcache-foo-76
-; RUN: llvm-lto -thinlto-action=run -exported-symbol=globalfunc %t2.bc %t.bc -thinlto-cache-dir %t.cache --thinlto-cache-max-size-files 4
+; RUN: touch -t 198002051200 %t.cache/llvmcache-foo-76
+; RUN: llvm-lto -thinlto-action=run -exported-symbol=globalfunc %t2.bc %t.bc -thinlto-cache-dir %t.cache --thinlto-cache-max-size-files 4 --thinlto-cache-entry-expiration 4294967295
; RUN: ls %t.cache/llvmcache-foo-75
; RUN: ls %t.cache/llvmcache-foo-76
; RUN: not ls %t.cache/llvmcache-foo-15
ThinLTOCacheMaxSizeFiles("thinlto-cache-max-size-files", cl::init(1000000),
cl::desc("Set ThinLTO cache pruning directory maximum number of files."));
+static cl::opt<unsigned>
+ ThinLTOCacheEntryExpiration("thinlto-cache-entry-expiration", cl::init(604800) /* 1w */,
+ cl::desc("Set ThinLTO cache entry expiration time."));
+
static cl::opt<std::string> ThinLTOSaveTempsPrefix(
"thinlto-save-temps",
cl::desc("Save ThinLTO temp files using filenames created by adding "
ThinGenerator.setTargetOptions(Options);
ThinGenerator.setCacheDir(ThinLTOCacheDir);
ThinGenerator.setCachePruningInterval(ThinLTOCachePruningInterval);
+ ThinGenerator.setCacheEntryExpiration(ThinLTOCacheEntryExpiration);
ThinGenerator.setCacheMaxSizeFiles(ThinLTOCacheMaxSizeFiles);
ThinGenerator.setCacheMaxSizeBytes(ThinLTOCacheMaxSizeBytes);
ThinGenerator.setFreestanding(EnableFreestanding);