[clang] [llvm] Added instant events and marking defered templated instantiation. (PR #103039)

[Utkarsh Saxena via cfe-commits]

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@@ -152,6 +154,11 @@ timeTraceProfilerBegin(StringRef Name,
 TimeTraceProfilerEntry *timeTraceAsyncProfilerBegin(StringRef Name,
                                                     StringRef Detail);
 
+// Mark an instant event.
+void timeTraceProfilerInsert(StringRef Name,
+                             llvm::function_ref<TimeTraceMetadata()> Metadata);
+void timeTraceProfilerInsert(StringRef Name, StringRef Detail);
+
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usx95 wrote:

ATM, we are not using the overload with `StringRef Detail`. If we include only the name and not the location info, we could just use that and drop the overload with `llvm::function_ref<TimeTraceMetadata()> Metadata)`.

https://github.com/llvm/llvm-project/pull/103039