diff --git a/include/llvm/Support/TimeProfiler.h b/include/llvm/Support/TimeProfiler.h
index 2b51bba0e7f..678f8c13681 100644
--- a/include/llvm/Support/TimeProfiler.h
+++ b/include/llvm/Support/TimeProfiler.h
@@ -58,6 +58,10 @@ struct TimeTraceScope {
   TimeTraceScope(TimeTraceScope &&) = delete;
   TimeTraceScope &operator=(TimeTraceScope &&) = delete;
 
+  TimeTraceScope(StringRef Name) {
+    if (TimeTraceProfilerInstance != nullptr)
+      timeTraceProfilerBegin(Name, StringRef(""));
+  }
   TimeTraceScope(StringRef Name, StringRef Detail) {
     if (TimeTraceProfilerInstance != nullptr)
       timeTraceProfilerBegin(Name, Detail);
diff --git a/lib/Support/TimeProfiler.cpp b/lib/Support/TimeProfiler.cpp
index 6c993387e59..a7c85509064 100644
--- a/lib/Support/TimeProfiler.cpp
+++ b/lib/Support/TimeProfiler.cpp
@@ -123,7 +123,9 @@ struct TimeTraceProfiler {
         J.attribute("ts", StartUs);
         J.attribute("dur", DurUs);
         J.attribute("name", E.Name);
-        J.attributeObject("args", [&] { J.attribute("detail", E.Detail); });
+        if (!E.Detail.empty()) {
+          J.attributeObject("args", [&] { J.attribute("detail", E.Detail); });
+        }
       });
     }