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

[Gábor Horváth via cfe-commits]

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@@ -119,6 +121,28 @@ class CacheInitializer : public DynamicRecursiveASTVisitor {
   Ranges &Result;
 };
 
+std::string timeScopeName(const Decl *DeclWithIssue) {
+  if (!llvm::timeTraceProfilerEnabled())
+    return "";
+  return llvm::formatv(
+             "BugSuppression::isSuppressed init suppressions cache for {0}",
+             DeclWithIssue->getDeclKindName())
+      .str();
+}
+
+llvm::TimeTraceMetadata getDeclTimeTraceMetadata(const Decl *DeclWithIssue) {
+  assert(DeclWithIssue);
+  assert(llvm::timeTraceProfilerEnabled());
+  std::string name = "<noname>";
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Xazax-hun wrote:

Nit: start variables with uppercase in this function and some others below.

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