/// referenced by the iterator contains an MO_FrameIndex operand which must be
/// eliminated by this method. This method may modify or replace the
/// specified instruction, as long as it keeps the iterator pointing the the
- /// finished product. The return value is the number of instructions
- /// added to (negative if removed from) the basic block.
+ /// finished product. SPAdj is the SP adjustment due to call frame setup
+ /// instruction. The return value is the number of instructions added to
+ /// (negative if removed from) the basic block.
///
virtual void eliminateFrameIndex(MachineBasicBlock::iterator MI,
- RegScavenger *RS = NULL) const = 0;
+ int SPAdj, RegScavenger *RS=NULL) const = 0;
/// emitProlog/emitEpilog - These methods insert prolog and epilog code into
/// the function. The return value is the number of instructions