[clang] [sanitizer] Parse weighted sanitizer args and -fno-sanitize-top-hot (PR #121619)

[Thurston Dang via cfe-commits]

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@@ -1436,6 +1436,19 @@ static SmallVector<StringRef, 4> serializeSanitizerKinds(SanitizerSet S) {
   return Values;
 }
 
+static void parseSanitizerWeightedKinds(
+    StringRef FlagName, const std::vector<std::string> &Sanitizers,
+    DiagnosticsEngine &Diags, SanitizerSet &S, SanitizerMaskCutoffs *Cutoffs) {
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thurstond wrote:

Done

https://github.com/llvm/llvm-project/pull/121619