diff --git a/llvm/include/llvm/Support/Signals.h b/llvm/include/llvm/Support/Signals.h
index 7e165d7f3a42..2a4d84bd891a 100644
--- a/llvm/include/llvm/Support/Signals.h
+++ b/llvm/include/llvm/Support/Signals.h
@@ -47,6 +47,9 @@ namespace sys {
   /// \brief Print the stack trace using the given \c raw_ostream object.
   void PrintStackTrace(raw_ostream &OS);
 
+  // Run all registered signal handlers.
+  void RunSignalHandlers();
+
   /// AddSignalHandler - Add a function to be called when an abort/kill signal
   /// is delivered to the process.  The handler can have a cookie passed to it
   /// to identify what instance of the handler it is.
diff --git a/llvm/lib/Support/Signals.cpp b/llvm/lib/Support/Signals.cpp
index 598ef50175aa..2c3560c3be90 100644
--- a/llvm/lib/Support/Signals.cpp
+++ b/llvm/lib/Support/Signals.cpp
@@ -28,7 +28,7 @@ using namespace sys;
 
 static ManagedStatic<std::vector<std::pair<void (*)(void *), void *>>>
     CallBacksToRun;
-void RunCallBacksToRun() {
+void sys::RunSignalHandlers() {
   if (!CallBacksToRun.isConstructed())
     return;
   for (auto &I : *CallBacksToRun)
diff --git a/llvm/lib/Support/Unix/Signals.inc b/llvm/lib/Support/Unix/Signals.inc
index caccf7b377c9..2332db58bfc9 100644
--- a/llvm/lib/Support/Unix/Signals.inc
+++ b/llvm/lib/Support/Unix/Signals.inc
@@ -201,7 +201,7 @@ static RETSIGTYPE SignalHandler(int Sig) {
   }
 
   // Otherwise if it is a fault (like SEGV) run any handler.
-  RunCallBacksToRun();
+  llvm::sys::RunSignalHandlers();
 
 #ifdef __s390__
   // On S/390, certain signals are delivered with PSW Address pointing to
diff --git a/llvm/lib/Support/Windows/Signals.inc b/llvm/lib/Support/Windows/Signals.inc
index c8bc646fd2c2..824edb3c39b2 100644
--- a/llvm/lib/Support/Windows/Signals.inc
+++ b/llvm/lib/Support/Windows/Signals.inc
@@ -457,7 +457,7 @@ static void Cleanup() {
       llvm::sys::fs::remove(FilesToRemove->back());
       FilesToRemove->pop_back();
     }
-  RunCallBacksToRun();
+  llvm::sys::RunSignalHandlers();
   LeaveCriticalSection(&CriticalSection);
 }