[gn build] Port 6747ea0

Author: llvmgnsyncbot

llvm/utils/gn/secondary/llvm/lib/CAS/BUILD.gn

@@ -4,14 +4,17 @@ static_library("CAS") {
     "ActionCache.cpp",
     "ActionCaches.cpp",
     "BuiltinCAS.cpp",
+    "BuiltinUnifiedCASDatabases.cpp",
     "DatabaseFile.cpp",
     "InMemoryCAS.cpp",
     "MappedFileRegionArena.cpp",
     "ObjectStore.cpp",
+    "OnDiskCAS.cpp",
     "OnDiskCommon.cpp",
     "OnDiskDataAllocator.cpp",
     "OnDiskGraphDB.cpp",
     "OnDiskKeyValueDB.cpp",
     "OnDiskTrieRawHashMap.cpp",
+    "UnifiedOnDiskCache.cpp",
   ]
 }

llvm/utils/gn/secondary/llvm/unittests/CAS/BUILD.gn

@@ -9,8 +9,10 @@ unittest("CASTests") {
   ]
   sources = [
     "ActionCacheTest.cpp",
+    "BuiltinUnifiedCASDatabasesTest.cpp",
     "CASTestConfig.cpp",
     "ObjectStoreTest.cpp",
+    "UnifiedOnDiskCacheTest.cpp",
   ]
 
   if (llvm_enable_ondisk_cas) {