1 files changed, 9 insertions, 10 deletions
diff --git a/include/llvm/CodeGen/StackProtector.h b/include/llvm/CodeGen/StackProtector.h
index b970de71f862..72de212d0df9 100644
--- a/include/llvm/CodeGen/StackProtector.h
+++ b/include/llvm/CodeGen/StackProtector.h
@@ -19,18 +19,20 @@
 
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/Triple.h"
-#include "llvm/CodeGen/TargetPassConfig.h"
-#include "llvm/IR/Dominators.h"
+#include "llvm/IR/Instructions.h"
 #include "llvm/IR/ValueMap.h"
 #include "llvm/Pass.h"
-#include "llvm/Target/TargetLowering.h"
-#include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
 
+class BasicBlock;
+class DominatorTree;
 class Function;
+class Instruction;
 class Module;
-class PHINode;
+class TargetLoweringBase;
+class TargetMachine;
+class Type;
 
 class StackProtector : public FunctionPass {
 public:
@@ -48,7 +50,7 @@ public:
   };
 
   /// A mapping of AllocaInsts to their required SSP layout.
-  typedef ValueMap<const AllocaInst *, SSPLayoutKind> SSPLayoutMap;
+  using SSPLayoutMap = ValueMap<const AllocaInst *, SSPLayoutKind>;
 
 private:
   const TargetMachine *TM = nullptr;
@@ -119,10 +121,7 @@ public:
     initializeStackProtectorPass(*PassRegistry::getPassRegistry());
   }
 
-  void getAnalysisUsage(AnalysisUsage &AU) const override {
-    AU.addRequired<TargetPassConfig>();
-    AU.addPreserved<DominatorTreeWrapperPass>();
-  }
+  void getAnalysisUsage(AnalysisUsage &AU) const override;
 
   SSPLayoutKind getSSPLayout(const AllocaInst *AI) const;