vendor/llvm/llvm-release_34-r197841

1 files changed, 19 insertions, 1 deletions

diff --git a/lib/Target/Sparc/SparcFrameLowering.h b/lib/Target/Sparc/SparcFrameLowering.h
index c375662016131..072fde3938336 100644
--- a/lib/Target/Sparc/SparcFrameLowering.h
+++ b/lib/Target/Sparc/SparcFrameLowering.h
@@ -38,7 +38,25 @@ public:
                                      MachineBasicBlock &MBB,
                                      MachineBasicBlock::iterator I) const;
 
-  bool hasFP(const MachineFunction &MF) const { return false; }
+  bool hasReservedCallFrame(const MachineFunction &MF) const;
+  bool hasFP(const MachineFunction &MF) const;
+  void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
+                                            RegScavenger *RS = NULL) const;
+
+private:
+  // Remap input registers to output registers for leaf procedure.
+  void remapRegsForLeafProc(MachineFunction &MF) const;
+
+  // Returns true if MF is a leaf procedure.
+  bool isLeafProc(MachineFunction &MF) const;
+
+
+  // Emits code for adjusting SP in function prologue/epilogue.
+  void emitSPAdjustment(MachineFunction &MF,
+                        MachineBasicBlock &MBB,
+                        MachineBasicBlock::iterator MBBI,
+                        int NumBytes, unsigned ADDrr, unsigned ADDri) const;
+
 };
 
 } // End llvm namespace