Change option to -fcache-negative-stats

Author: Bigcheese

clang/tools/clang-scan-deps/ClangScanDeps.cpp

@@ -92,7 +92,7 @@ static ScanningOutputFormat Format = ScanningOutputFormat::Make;
 static ScanningOptimizations OptimizeArgs;
 static std::string ModuleFilesDir;
 static bool EagerLoadModules;
-static bool CacheNegativeStats = true;
+static bool CacheNegativeStats;
 static unsigned NumThreads = 0;
 static std::string CompilationDB;
 static std::optional<std::string> ModuleNames;
@@ -213,7 +213,7 @@ static void ParseArgs(int argc, char **argv) {
 
   EagerLoadModules = Args.hasArg(OPT_eager_load_pcm);
 
-  CacheNegativeStats = !Args.hasArg(OPT_no_cache_negative_stats);
+  CacheNegativeStats = Args.hasArg(OPT_cache_negative_stats);
 
   if (const llvm::opt::Arg *A = Args.getLastArg(OPT_j)) {
     StringRef S{A->getValue()};

clang/tools/clang-scan-deps/Opts.td

@@ -22,7 +22,7 @@ defm module_files_dir : Eq<"module-files-dir",
 
 def optimize_args_EQ : CommaJoined<["-", "--"], "optimize-args=">, HelpText<"Which command-line arguments of modules to optimize">;
 def eager_load_pcm : F<"eager-load-pcm", "Load PCM files eagerly (instead of lazily on import)">;
-def no_cache_negative_stats : F<"no-cache-negative-stats", "Don't cache stat failures">;
+def cache_negative_stats : F<"cache-negative-stats", "Cache stat failures">;
 
 def j : Arg<"j", "Number of worker threads to use (default: use all concurrent threads)">;