1 files changed, 3 insertions, 0 deletions
diff --git a/lld/ELF/MapFile.cpp b/lld/ELF/MapFile.cpp
index 12cffead1f80..239c6c394840 100644
--- a/lld/ELF/MapFile.cpp
+++ b/lld/ELF/MapFile.cpp
@@ -29,6 +29,7 @@
 #include "llvm/ADT/MapVector.h"
 #include "llvm/ADT/SetVector.h"
 #include "llvm/Support/Parallel.h"
+#include "llvm/Support/TimeProfiler.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
@@ -142,6 +143,8 @@ void elf::writeMapFile() {
   if (config->mapFile.empty())
     return;
 
+  llvm::TimeTraceScope timeScope("Write map file");
+
   // Open a map file for writing.
   std::error_code ec;
   raw_fd_ostream os(config->mapFile, ec, sys::fs::OF_None);