+ /// usesLR - Returns if the link registers (LR) has been used in the function.
+ ///
+ bool usesLR(MachineFunction &MF) const;
+
+ void lowerDynamicAlloc(MachineBasicBlock::iterator II) const;
+ void eliminateFrameIndex(MachineBasicBlock::iterator II,
+ int SPAdj, RegScavenger *RS = NULL) const;
+
+ /// determineFrameLayout - Determine the size of the frame and maximum call
+ /// frame size.
+ void determineFrameLayout(MachineFunction &MF) const;