1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Fuzzer/FuzzerTracePC.h b/llvm/lib/Fuzzer/FuzzerTracePC.h
index 28301d17b2c..1ad5cf1d1cc 100644
--- a/llvm/lib/Fuzzer/FuzzerTracePC.h
+++ b/llvm/lib/Fuzzer/FuzzerTracePC.h
@@ -75,6 +75,7 @@ class TracePC {
 
   void HandleInit(uint32_t *Start, uint32_t *Stop);
   void HandleInline8bitCountersInit(uint8_t *Start, uint8_t *Stop);
+  void HandlePCsInit(const uint8_t *Start, const uint8_t *Stop);
   void HandleCallerCallee(uintptr_t Caller, uintptr_t Callee);
   template <class T> void HandleCmp(uintptr_t PC, T Arg1, T Arg2);
   size_t GetTotalPCCoverage();
@@ -149,6 +150,10 @@ private:
   size_t NumModulesWithInline8bitCounters;  // linker-initialized.
   size_t NumInline8bitCounters;
 
+  struct { const uintptr_t *Start, *Stop; } ModulePCTable[4096];
+  size_t NumPCTables;
+  size_t NumPCsInPCTables;
+
   uint8_t *Counters() const;
   uintptr_t *PCs() const;