Index: lib/Target/X86/X86FrameLowering.h
===================================================================
--- lib/Target/X86/X86FrameLowering.h
+++ lib/Target/X86/X86FrameLowering.h
@@ -125,6 +125,11 @@
   /// \p MBB will be correctly handled by the target.
   bool canUseAsEpilogue(const MachineBasicBlock &MBB) const override;
 
+  /// Returns true if the target will correctly handle shrink wrapping.
+  bool enableShrinkWrapping(const MachineFunction &MF) const override {
+    return true;
+  }
+
   /// Wraps up getting a CFI index and building a MachineInstr for it.
   void BuildCFI(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI,
                 DebugLoc DL, MCCFIInstruction CFIInst) const;
Index: test/CodeGen/X86/tail-opts.ll
===================================================================
--- test/CodeGen/X86/tail-opts.ll
+++ test/CodeGen/X86/tail-opts.ll
@@ -277,8 +277,8 @@
 
 ; CHECK-LABEL: foo:
 ; CHECK:        callq func
-; CHECK-NEXT: .LBB4_2:
 ; CHECK-NEXT:   popq
+; CHECK-NEXT: .LBB4_2:
 ; CHECK-NEXT:   ret
 
 define void @foo(i1* %V) nounwind {