diff --git a/lib/CodeGen/OcamlCollector.cpp b/lib/CodeGen/OcamlCollector.cpp
index 8848fe13716..95022a9ed4d 100644
--- a/lib/CodeGen/OcamlCollector.cpp
+++ b/lib/CodeGen/OcamlCollector.cpp
@@ -13,18 +13,12 @@
 //===----------------------------------------------------------------------===//
                         
 #include "llvm/CodeGen/Collectors.h"
-#include "llvm/ADT/DenseMap.h"
 #include "llvm/CodeGen/AsmPrinter.h"
 #include "llvm/CodeGen/Collector.h"
-#include "llvm/CodeGen/CollectorMetadata.h"
-#include "llvm/Function.h"
 #include "llvm/Module.h"
-#include "llvm/PassManager.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/Target/TargetAsmInfo.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetMachine.h"
-#include <ctype.h>
 
 using namespace llvm;
 
diff --git a/lib/CodeGen/ShadowStackCollector.cpp b/lib/CodeGen/ShadowStackCollector.cpp
index 1b619c96680..df6962697ae 100644
--- a/lib/CodeGen/ShadowStackCollector.cpp
+++ b/lib/CodeGen/ShadowStackCollector.cpp
@@ -27,19 +27,11 @@
 
 #define DEBUG_TYPE "shadowstackgc"
 #include "llvm/CodeGen/Collectors.h"
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/CodeGen/Collector.h"
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Instructions.h"
 #include "llvm/IntrinsicInst.h"
 #include "llvm/Module.h"
-#include "llvm/Pass.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/Support/LLVMBuilder.h"
-#include "llvm/Analysis/Verifier.h"
-#include <cstdlib>
 
 using namespace llvm;