Add a variant of foldMemoryOperand to fold any load / store, not just load / store from / to stack slots.

llvm-svn: 41597

1 files changed, 5 insertions, 0 deletions

diff --git a/llvm/lib/Target/Mips/MipsRegisterInfo.h b/llvm/lib/Target/Mips/MipsRegisterInfo.h
index cc8215c8649..2727910972d 100644
--- a/llvm/lib/Target/Mips/MipsRegisterInfo.h
+++ b/llvm/lib/Target/Mips/MipsRegisterInfo.h
@@ -48,6 +48,11 @@ struct MipsRegisterInfo : public MipsGenRegisterInfo {
   MachineInstr* foldMemoryOperand(MachineInstr* MI, unsigned OpNum,
                                   int FrameIndex) const;
 
+  MachineInstr* foldMemoryOperand(MachineInstr* MI, unsigned OpNum,
+                                  MachineInstr* LoadMI) const {
+    return 0;
+  }
+
   void copyRegToReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI,
           unsigned DestReg, unsigned SrcReg,
           const TargetRegisterClass *RC) const;