diff --git a/clang/lib/Lex/Pragma.cpp b/clang/lib/Lex/Pragma.cpp
--- a/clang/lib/Lex/Pragma.cpp
+++ b/clang/lib/Lex/Pragma.cpp
@@ -39,7 +39,6 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Support/CrashRecoveryContext.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/ErrorHandling.h"
 #include <algorithm>
@@ -1105,10 +1104,6 @@
       M->dump();
     } else if (II->isStr("overflow_stack")) {
       DebugOverflowStack();
-    } else if (II->isStr("handle_crash")) {
-      llvm::CrashRecoveryContext *CRC =llvm::CrashRecoveryContext::GetCurrent();
-      if (CRC)
-        CRC->HandleCrash();
     } else if (II->isStr("captured")) {
       HandleCaptured(PP);
     } else {
diff --git a/llvm/include/llvm/Support/CrashRecoveryContext.h b/llvm/include/llvm/Support/CrashRecoveryContext.h
--- a/llvm/include/llvm/Support/CrashRecoveryContext.h
+++ b/llvm/include/llvm/Support/CrashRecoveryContext.h
@@ -97,10 +97,6 @@
     return RunSafelyOnThread([&]() { Fn(UserData); }, RequestedStackSize);
   }
 
-  /// Explicitly trigger a crash recovery in the current process, and
-  /// return failure from RunSafely(). This function does not return.
-  void HandleCrash();
-
   /// In case of a crash, this is the crash identifier.
   int RetCode = 0;
 
diff --git a/llvm/lib/Support/CrashRecoveryContext.cpp b/llvm/lib/Support/CrashRecoveryContext.cpp
--- a/llvm/lib/Support/CrashRecoveryContext.cpp
+++ b/llvm/lib/Support/CrashRecoveryContext.cpp
@@ -406,14 +406,6 @@
 
 #endif // !_MSC_VER
 
-void CrashRecoveryContext::HandleCrash() {
-  CrashRecoveryContextImpl *CRCI = (CrashRecoveryContextImpl *) Impl;
-  assert(CRCI && "Crash recovery context never initialized!");
-  // As per convention, -2 indicates a crash or timeout as opposed to failure to
-  // execute (see llvm/include/llvm/Support/Program.h)
-  CRCI->HandleCrash(-2, 0);
-}
-
 // FIXME: Portability.
 static void setThreadBackgroundPriority() {
 #ifdef __APPLE__