return RoundUpToAlignment(Offset, getStackAlignment());
}
+
+// Eliminate ADJCALLSTACKDOWN, ADJCALLSTACKUP pseudo instructions
+void MipsFrameLowering::
+eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I) const {
+ unsigned SP = STI.getABI().IsN64() ? Mips::SP_64 : Mips::SP;
+
+ if (!hasReservedCallFrame(MF)) {
+ int64_t Amount = I->getOperand(0).getImm();
+ if (I->getOpcode() == Mips::ADJCALLSTACKDOWN)
+ Amount = -Amount;
+
+ STI.getInstrInfo()->adjustStackPtr(SP, Amount, MBB, I);
+ }
+
+ MBB.erase(I);
+}