diff --git a/llvm/include/llvm/Support/SlowOperationInformer.h b/llvm/include/llvm/Support/SlowOperationInformer.h
index 0be01960caf34e7767aebb077e23e62b405e26d5..d05792672ac8b7d1bcefafb1326562cba451ff51 100644
--- a/llvm/include/llvm/Support/SlowOperationInformer.h
+++ b/llvm/include/llvm/Support/SlowOperationInformer.h
@@ -32,7 +32,6 @@
 #include <string>
 #include <cassert>
 #include "llvm/Support/DataTypes.h"
-#include "llvm/System/IncludeFile.h"
 
 namespace llvm {
   class SlowOperationInformer {
@@ -64,5 +63,3 @@ namespace llvm {
 } // end namespace llvm
 
 #endif /* SLOW_OPERATION_INFORMER_H */
-
-FORCE_DEFINING_FILE_TO_BE_LINKED(SupportSlowOperationInformer)
diff --git a/llvm/lib/Support/SlowOperationInformer.cpp b/llvm/lib/Support/SlowOperationInformer.cpp
index c5f271870118a331e7d71e7379c459ee3725b8db..bfdfe8808f46f62937dd2e8cca970606f8993727 100644
--- a/llvm/lib/Support/SlowOperationInformer.cpp
+++ b/llvm/lib/Support/SlowOperationInformer.cpp
@@ -12,7 +12,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/SlowOperationInformer.h"
-#include "llvm/System/IncludeFile.h"
 #include "llvm/System/Alarm.h"
 #include <iostream>
 #include <sstream>
@@ -65,5 +64,3 @@ bool SlowOperationInformer::progress(unsigned Amount) {
   std::cout << ToPrint+OS.str() << std::flush;
   return false;
 }
-
-DEFINING_FILE_FOR(SupportSlowOperationInformer)