diff --git a/compiler-rt/lib/fuzzer/FuzzerDriver.cpp b/compiler-rt/lib/fuzzer/FuzzerDriver.cpp
index cc995348e873..dcf8d505f7b6 100644
--- a/compiler-rt/lib/fuzzer/FuzzerDriver.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerDriver.cpp
@@ -604,6 +604,7 @@ int FuzzerDriver(int *argc, char ***argv, UserCallback Callback) {
   Options.PrintCorpusStats = Flags.print_corpus_stats;
   Options.PrintCoverage = Flags.print_coverage;
   Options.DumpCoverage = Flags.dump_coverage;
+  Options.UseClangCoverage = Flags.use_clang_coverage;
   if (Flags.exit_on_src_pos)
     Options.ExitOnSrcPos = Flags.exit_on_src_pos;
   if (Flags.exit_on_item)
diff --git a/compiler-rt/lib/fuzzer/FuzzerFlags.def b/compiler-rt/lib/fuzzer/FuzzerFlags.def
index 790b5783d377..a23818fd5a28 100644
--- a/compiler-rt/lib/fuzzer/FuzzerFlags.def
+++ b/compiler-rt/lib/fuzzer/FuzzerFlags.def
@@ -131,6 +131,7 @@ FUZZER_FLAG_INT(ignore_remaining_args, 0, "If 1, ignore all arguments passed "
 FUZZER_FLAG_STRING(run_equivalence_server, "Experimental")
 FUZZER_FLAG_STRING(use_equivalence_server, "Experimental")
 FUZZER_FLAG_INT(analyze_dict, 0, "Experimental")
+FUZZER_FLAG_INT(use_clang_coverage, 0, "Experimental")
 
 FUZZER_DEPRECATED_FLAG(exit_on_first)
 FUZZER_DEPRECATED_FLAG(save_minimized_corpus)
diff --git a/compiler-rt/lib/fuzzer/FuzzerLoop.cpp b/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
index ec126024e679..4ccfe3f2abfd 100644
--- a/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
@@ -122,6 +122,7 @@ Fuzzer::Fuzzer(UserCallback CB, InputCorpus &Corpus, MutationDispatcher &MD,
     EF->__sanitizer_install_malloc_and_free_hooks(MallocHook, FreeHook);
   TPC.SetUseCounters(Options.UseCounters);
   TPC.SetUseValueProfile(Options.UseValueProfile);
+  TPC.SetUseClangCoverage(Options.UseClangCoverage);
 
   if (Options.Verbosity)
     TPC.PrintModuleInfo();
diff --git a/compiler-rt/lib/fuzzer/FuzzerOptions.h b/compiler-rt/lib/fuzzer/FuzzerOptions.h
index bfac3b685e3e..ddf6e4201b5e 100644
--- a/compiler-rt/lib/fuzzer/FuzzerOptions.h
+++ b/compiler-rt/lib/fuzzer/FuzzerOptions.h
@@ -52,6 +52,7 @@ struct FuzzingOptions {
   bool PrintCorpusStats = false;
   bool PrintCoverage = false;
   bool DumpCoverage = false;
+  bool UseClangCoverage = false;
   bool DetectLeaks = true;
   int  TraceMalloc = 0;
   bool HandleAbrt = false;
diff --git a/compiler-rt/lib/fuzzer/FuzzerTracePC.h b/compiler-rt/lib/fuzzer/FuzzerTracePC.h
index 743db5483e5c..b3c9b986177d 100644
--- a/compiler-rt/lib/fuzzer/FuzzerTracePC.h
+++ b/compiler-rt/lib/fuzzer/FuzzerTracePC.h
@@ -80,6 +80,7 @@ class TracePC {
   template <class T> void HandleCmp(uintptr_t PC, T Arg1, T Arg2);
   size_t GetTotalPCCoverage();
   void SetUseCounters(bool UC) { UseCounters = UC; }
+  void SetUseClangCoverage(bool UCC) { UseClangCoverage = UCC; }
   void SetUseValueProfile(bool VP) { UseValueProfile = VP; }
   void SetPrintNewPCs(bool P) { DoPrintNewPCs = P; }
   void SetPrintNewFuncs(size_t P) { NumPrintNewFuncs = P; }
@@ -92,7 +93,8 @@ class TracePC {
       memset(Counters(), 0, GetNumPCs());
     ClearExtraCounters();
     ClearInlineCounters();
-    ClearClangCounters();
+    if (UseClangCoverage)
+      ClearClangCounters();
   }
 
   void ClearInlineCounters();
@@ -133,6 +135,7 @@ class TracePC {
 private:
   bool UseCounters = false;
   bool UseValueProfile = false;
+  bool UseClangCoverage = false;
   bool DoPrintNewPCs = false;
   size_t NumPrintNewFuncs = 0;
 
diff --git a/compiler-rt/test/fuzzer/fprofile-instr-generate.test b/compiler-rt/test/fuzzer/fprofile-instr-generate.test
new file mode 100644
index 000000000000..2a3ec96f10f7
--- /dev/null
+++ b/compiler-rt/test/fuzzer/fprofile-instr-generate.test
@@ -0,0 +1,7 @@
+# Test libFuzzer + -fprofile-instr-generate
+REQUIRES: linux
+RUN: %cpp_compiler %S/SimpleTest.cpp -fsanitize-coverage=0 -fprofile-instr-generate -o %t-SimpleTest-fprofile-instr-generate
+CHECK-NOT: INFO: Loaded 1 modules
+CHECK: INFO: {{.*}} Clang Coverage Counters
+CHECK: BINGO
+RUN: not %t-SimpleTest-fprofile-instr-generate -runs=1000000 -seed=1 -use_clang_coverage=1 2>&1 | FileCheck %s