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

[Arseniy Zaostrovnykh 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>";
+  if (auto ND = dyn_cast<NamedDecl>(DeclWithIssue)) {
+    name = ND->getNameAsString();
+  }
+  const auto &SM = DeclWithIssue->getASTContext().getSourceManager();
+  auto line = SM.getPresumedLineNumber(DeclWithIssue->getBeginLoc());
+  auto fname = SM.getFilename(DeclWithIssue->getBeginLoc());
+  return llvm::TimeTraceMetadata{name, fname.str(), static_cast<int>(line)};
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necto wrote:

Moved, thanks
a63907b742f6 [NFC] Move some strings

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