Remove redundant TargetFrameLowering::getFrameIndexOffset virtual

function.

This was the same as getFrameIndexReference, but without the FrameReg
output.

Differential Revision: http://reviews.llvm.org/D12042

llvm-svn: 245148

1 files changed, 8 insertions, 11 deletions

diff --git a/llvm/lib/CodeGen/TargetFrameLoweringImpl.cpp b/llvm/lib/CodeGen/TargetFrameLoweringImpl.cpp
index f3cccd8..847027e 100644
--- a/llvm/lib/CodeGen/TargetFrameLoweringImpl.cpp
+++ b/llvm/lib/CodeGen/TargetFrameLoweringImpl.cpp
@@ -32,25 +32,22 @@ bool TargetFrameLowering::noFramePointerElim(const MachineFunction &MF) const {
   return Attr.getValueAsString() == "true";
 }
 
-/// getFrameIndexOffset - Returns the displacement from the frame register to
-/// the stack frame of the specified index. This is the default implementation
-/// which is overridden for some targets.
-int TargetFrameLowering::getFrameIndexOffset(const MachineFunction &MF,
-                                             int FI) const {
-  const MachineFrameInfo *MFI = MF.getFrameInfo();
-  return MFI->getObjectOffset(FI) + MFI->getStackSize() -
-    getOffsetOfLocalArea() + MFI->getOffsetAdjustment();
-}
-
+/// Returns the displacement from the frame register to the stack
+/// frame of the specified index, along with the frame register used
+/// (in output arg FrameReg). This is the default implementation which
+/// is overridden for some targets.
 int TargetFrameLowering::getFrameIndexReference(const MachineFunction &MF,
                                              int FI, unsigned &FrameReg) const {
+  const MachineFrameInfo *MFI = MF.getFrameInfo();
   const TargetRegisterInfo *RI = MF.getSubtarget().getRegisterInfo();
 
   // By default, assume all frame indices are referenced via whatever
   // getFrameRegister() says. The target can override this if it's doing
   // something different.
   FrameReg = RI->getFrameRegister(MF);
-  return getFrameIndexOffset(MF, FI);
+
+  return MFI->getObjectOffset(FI) + MFI->getStackSize() -
+         getOffsetOfLocalArea() + MFI->getOffsetAdjustment();
 }
 
 bool TargetFrameLowering::needsFrameIndexResolution(