1 files changed, 10 insertions, 5 deletions
diff --git a/lib/Target/AArch64/AArch64FrameLowering.h b/lib/Target/AArch64/AArch64FrameLowering.h
index 7d8354c38787..f254ea9b70aa 100644
--- a/lib/Target/AArch64/AArch64FrameLowering.h
+++ b/lib/Target/AArch64/AArch64FrameLowering.h
@@ -25,12 +25,11 @@ public:
                             true /*StackRealignable*/) {}
 
   void emitCalleeSavedFrameMoves(MachineBasicBlock &MBB,
-                                 MachineBasicBlock::iterator MBBI,
-                                 unsigned FramePtr) const;
+                                 MachineBasicBlock::iterator MBBI) const;
 
-  void eliminateCallFramePseudoInstr(MachineFunction &MF,
-                                  MachineBasicBlock &MBB,
-                                  MachineBasicBlock::iterator I) const override;
+  MachineBasicBlock::iterator
+  eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
+                                MachineBasicBlock::iterator I) const override;
 
   /// emitProlog/emitEpilog - These methods insert prolog and epilog code into
   /// the function.
@@ -67,6 +66,12 @@ public:
   bool enableShrinkWrapping(const MachineFunction &MF) const override {
     return true;
   }
+
+  bool enableStackSlotScavenging(const MachineFunction &MF) const override;
+
+private:
+  bool shouldCombineCSRLocalStackBump(MachineFunction &MF,
+                                      unsigned StackBumpBytes) const;
 };
 
 } // End llvm namespace