diff --git a/compiler-rt/lib/fuzzer/FuzzerIO.h b/compiler-rt/lib/fuzzer/FuzzerIO.h
--- a/compiler-rt/lib/fuzzer/FuzzerIO.h
+++ b/compiler-rt/lib/fuzzer/FuzzerIO.h
@@ -32,8 +32,9 @@
 void AppendToFile(const uint8_t *Data, size_t Size, const std::string &Path);
 void AppendToFile(const std::string &Data, const std::string &Path);
 
-void ReadDirToVectorOfUnits(const char *Path, Vector<Unit> *V,
-                            long *Epoch, size_t MaxSize, bool ExitOnError);
+void ReadDirToVectorOfUnits(const char *Path, Vector<Unit> *V, long *Epoch,
+                            size_t MaxSize, bool ExitOnError,
+                            Vector<std::string> *VPaths = 0);
 
 // Returns "Dir/FileName" or equivalent for the current OS.
 std::string DirPlusFile(const std::string &DirPath,
diff --git a/compiler-rt/lib/fuzzer/FuzzerIO.cpp b/compiler-rt/lib/fuzzer/FuzzerIO.cpp
--- a/compiler-rt/lib/fuzzer/FuzzerIO.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerIO.cpp
@@ -90,8 +90,9 @@
   fclose(Out);
 }
 
-void ReadDirToVectorOfUnits(const char *Path, Vector<Unit> *V,
-                            long *Epoch, size_t MaxSize, bool ExitOnError) {
+void ReadDirToVectorOfUnits(const char *Path, Vector<Unit> *V, long *Epoch,
+                            size_t MaxSize, bool ExitOnError,
+                            Vector<std::string> *VPaths) {
   long E = Epoch ? *Epoch : 0;
   Vector<std::string> Files;
   ListFilesInDirRecursive(Path, Epoch, &Files, /*TopDir*/true);
@@ -103,8 +104,11 @@
     if ((NumLoaded & (NumLoaded - 1)) == 0 && NumLoaded >= 1024)
       Printf("Loaded %zd/%zd files from %s\n", NumLoaded, Files.size(), Path);
     auto S = FileToVector(X, MaxSize, ExitOnError);
-    if (!S.empty())
+    if (!S.empty()) {
       V->push_back(S);
+      if (VPaths)
+        VPaths->push_back(X);
+    }
   }
 }
 
diff --git a/compiler-rt/lib/fuzzer/FuzzerLoop.cpp b/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
--- a/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
@@ -414,12 +414,15 @@
   if (Options.OutputCorpus.empty() || !Options.ReloadIntervalSec)
     return;
   Vector<Unit> AdditionalCorpus;
+  Vector<std::string> AdditionalCorpusPaths;
   ReadDirToVectorOfUnits(Options.OutputCorpus.c_str(), &AdditionalCorpus,
                          &EpochOfLastReadOfOutputCorpus, MaxSize,
-                         /*ExitOnError*/ false);
+                         /*ExitOnError*/ false,
+                         (Options.Verbosity >= 2 ? &AdditionalCorpusPaths : 0));
   if (Options.Verbosity >= 2)
     Printf("Reload: read %zd new units.\n", AdditionalCorpus.size());
   bool Reloaded = false;
+  size_t i = 0;
   for (auto &U : AdditionalCorpus) {
     if (U.size() > MaxSize)
       U.resize(MaxSize);
@@ -427,8 +430,11 @@
       if (RunOne(U.data(), U.size())) {
         CheckExitOnSrcPosOrItem();
         Reloaded = true;
+        if (Options.Verbosity >= 2)
+          Printf("Reloaded %s\n", AdditionalCorpusPaths[i].c_str());
       }
     }
+    ++i;
   }
   if (Reloaded)
     PrintStats("RELOAD");