diff --git a/include/llvm/Analysis/TargetTransformInfo.h b/include/llvm/Analysis/TargetTransformInfo.h
index 03ef8004c18..178d55305e2 100644
--- a/include/llvm/Analysis/TargetTransformInfo.h
+++ b/include/llvm/Analysis/TargetTransformInfo.h
@@ -59,11 +59,6 @@ protected:
   /// group's stack.
   void pushTTIStack(Pass *P);
 
-  /// All pass subclasses must in their finalizePass routine call popTTIStack
-  /// to update the pointers tracking the previous TTI instance in the analysis
-  /// group's stack, and the top of the analysis group's stack.
-  void popTTIStack();
-
   /// All pass subclasses must call TargetTransformInfo::getAnalysisUsage.
   virtual void getAnalysisUsage(AnalysisUsage &AU) const;
 
diff --git a/lib/Analysis/TargetTransformInfo.cpp b/lib/Analysis/TargetTransformInfo.cpp
index c27ba01c6bc..0dcdd12a409 100644
--- a/lib/Analysis/TargetTransformInfo.cpp
+++ b/lib/Analysis/TargetTransformInfo.cpp
@@ -35,16 +35,6 @@ void TargetTransformInfo::pushTTIStack(Pass *P) {
     PTTI->TopTTI = this;
 }
 
-void TargetTransformInfo::popTTIStack() {
-  TopTTI = 0;
-
-  // Walk up the chain and update the top TTI pointer.
-  for (TargetTransformInfo *PTTI = PrevTTI; PTTI; PTTI = PTTI->PrevTTI)
-    PTTI->TopTTI = PrevTTI;
-
-  PrevTTI = 0;
-}
-
 void TargetTransformInfo::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.addRequired<TargetTransformInfo>();
 }
diff --git a/lib/CodeGen/BasicTargetTransformInfo.cpp b/lib/CodeGen/BasicTargetTransformInfo.cpp
index 003f4c4c9e8..02cc31b6d2b 100644
--- a/lib/CodeGen/BasicTargetTransformInfo.cpp
+++ b/lib/CodeGen/BasicTargetTransformInfo.cpp
@@ -47,10 +47,6 @@ public:
     pushTTIStack(this);
   }
 
-  virtual void finalizePass() {
-    popTTIStack();
-  }
-
   virtual void getAnalysisUsage(AnalysisUsage &AU) const override {
     TargetTransformInfo::getAnalysisUsage(AU);
   }
diff --git a/lib/Target/AArch64/AArch64TargetTransformInfo.cpp b/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
index 5d54da84dee..ef50fd75f6b 100644
--- a/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
+++ b/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
@@ -56,10 +56,6 @@ public:
     pushTTIStack(this);
   }
 
-  virtual void finalizePass() {
-    popTTIStack();
-  }
-
   virtual void getAnalysisUsage(AnalysisUsage &AU) const override {
     TargetTransformInfo::getAnalysisUsage(AU);
   }
diff --git a/lib/Target/ARM/ARMTargetTransformInfo.cpp b/lib/Target/ARM/ARMTargetTransformInfo.cpp
index bf6df3e404a..d3b43cddcb6 100644
--- a/lib/Target/ARM/ARMTargetTransformInfo.cpp
+++ b/lib/Target/ARM/ARMTargetTransformInfo.cpp
@@ -56,10 +56,6 @@ public:
     pushTTIStack(this);
   }
 
-  virtual void finalizePass() {
-    popTTIStack();
-  }
-
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     TargetTransformInfo::getAnalysisUsage(AU);
   }
diff --git a/lib/Target/PowerPC/PPCTargetTransformInfo.cpp b/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
index 22cdd66dbb5..984519c0793 100644
--- a/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
+++ b/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
@@ -56,10 +56,6 @@ public:
     pushTTIStack(this);
   }
 
-  virtual void finalizePass() {
-    popTTIStack();
-  }
-
   virtual void getAnalysisUsage(AnalysisUsage &AU) const override {
     TargetTransformInfo::getAnalysisUsage(AU);
   }
diff --git a/lib/Target/R600/AMDGPUTargetTransformInfo.cpp b/lib/Target/R600/AMDGPUTargetTransformInfo.cpp
index a335fc67f97..51225eb7f88 100644
--- a/lib/Target/R600/AMDGPUTargetTransformInfo.cpp
+++ b/lib/Target/R600/AMDGPUTargetTransformInfo.cpp
@@ -57,8 +57,6 @@ public:
 
   virtual void initializePass() override { pushTTIStack(this); }
 
-  virtual void finalizePass() { popTTIStack(); }
-
   virtual void getAnalysisUsage(AnalysisUsage &AU) const override {
     TargetTransformInfo::getAnalysisUsage(AU);
   }
diff --git a/lib/Target/X86/X86TargetTransformInfo.cpp b/lib/Target/X86/X86TargetTransformInfo.cpp
index 3dbfd741945..c2456e74adb 100644
--- a/lib/Target/X86/X86TargetTransformInfo.cpp
+++ b/lib/Target/X86/X86TargetTransformInfo.cpp
@@ -56,10 +56,6 @@ public:
     pushTTIStack(this);
   }
 
-  virtual void finalizePass() {
-    popTTIStack();
-  }
-
   virtual void getAnalysisUsage(AnalysisUsage &AU) const override {
     TargetTransformInfo::getAnalysisUsage(AU);
   }
diff --git a/lib/Target/XCore/XCoreTargetTransformInfo.cpp b/lib/Target/XCore/XCoreTargetTransformInfo.cpp
index baaf3f7cfff..313d18d1f2f 100644
--- a/lib/Target/XCore/XCoreTargetTransformInfo.cpp
+++ b/lib/Target/XCore/XCoreTargetTransformInfo.cpp
@@ -46,10 +46,6 @@ public:
     pushTTIStack(this);
   }
 
-  virtual void finalizePass() {
-    popTTIStack();
-  }
-
   virtual void getAnalysisUsage(AnalysisUsage &AU) const override {
     TargetTransformInfo::getAnalysisUsage(AU);
   }