[clang] [analyzer] Add time-trace scopes for high-level analyzer steps (PR #125508)

[Gábor Horváth via cfe-commits]

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@@ -134,6 +135,14 @@ static void expandGraphWithCheckers(CHECK_CTX checkCtx,
 
 namespace {
 
+std::string checkerScopeName(StringRef name, const CheckerBase *checker) {
+  if (!llvm::timeTraceProfilerEnabled())
+    return "";
+  std::string checkerName =
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Xazax-hun wrote:

Nit: checkerName could be a StringRef removing one allocation.

https://github.com/llvm/llvm-project/pull/125508