[AArch64] Revert r239711 again. We need to discuss how to share code between AArch64...

[oota-llvm.git] / lib / Target / AArch64 / AArch64FrameLowering.h

diff --git a/lib/Target/AArch64/AArch64FrameLowering.h b/lib/Target/AArch64/AArch64FrameLowering.h
index 7686e6f1843238eb9123bd8c549c171f736bab5a..b496fccba349fba39d0fc1b5d9fd01bb6afb51b5 100644 (file)
--- a/lib/Target/AArch64/AArch64FrameLowering.h
+++ b/lib/Target/AArch64/AArch64FrameLowering.h
@@ -11,8 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef AArch64_FRAMELOWERING_H
-#define AArch64_FRAMELOWERING_H
+#ifndef LLVM_LIB_TARGET_AARCH64_AARCH64FRAMELOWERING_H
+#define LLVM_LIB_TARGET_AARCH64_AARCH64FRAMELOWERING_H
 
 #include "llvm/Target/TargetFrameLowering.h"
 
@@ -22,7 +22,7 @@ class AArch64FrameLowering : public TargetFrameLowering {
 public:
   explicit AArch64FrameLowering()
       : TargetFrameLowering(StackGrowsDown, 16, 0, 16,
-                            false /*StackRealignable*/) {}
+                            true /*StackRealignable*/) {}
 
   void emitCalleeSavedFrameMoves(MachineBasicBlock &MBB,
                                  MachineBasicBlock::iterator MBBI,
@@ -34,7 +34,7 @@ public:
 
   /// emitProlog/emitEpilog - These methods insert prolog and epilog code into
   /// the function.
-  void emitPrologue(MachineFunction &MF) const override;
+  void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
   void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
 
   int getFrameIndexOffset(const MachineFunction &MF, int FI) const override;