setStackPointerRegisterToSaveRestore(MSP430::SPW);
setBooleanContents(ZeroOrOneBooleanContent);
- setSchedulingPreference(SchedulingForLatency);
+ setSchedulingPreference(Sched::Latency);
// We have post-incremented loads / stores.
setIndexedLoadAction(ISD::POST_INC, MVT::i8, Legal);
<< "\n";
}
// Create the frame index object for this incoming parameter...
- int FI = MFI->CreateFixedObject(ObjSize, VA.getLocMemOffset(), true, false);
+ int FI = MFI->CreateFixedObject(ObjSize, VA.getLocMemOffset(), true);
// Create the SelectionDAG nodes corresponding to a load
//from this parameter
// Set up a frame object for the return address.
uint64_t SlotSize = TD->getPointerSize();
ReturnAddrIndex = MF.getFrameInfo()->CreateFixedObject(SlotSize, -SlotSize,
- true, false);
+ true);
FuncInfo->setRAIndex(ReturnAddrIndex);
}
SDValue MSP430TargetLowering::LowerRETURNADDR(SDValue Op,
SelectionDAG &DAG) const {
+ MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo();
+ MFI->setReturnAddressIsTaken(true);
+
unsigned Depth = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
DebugLoc dl = Op.getDebugLoc();
SelectionDAG &DAG) const {
MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo();
MFI->setFrameAddressIsTaken(true);
+
EVT VT = Op.getValueType();
DebugLoc dl = Op.getDebugLoc(); // FIXME probably not meaningful
unsigned Depth = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
// Update machine-CFG edges by transferring all successors of the current
// block to the block containing instructions after shift.
- RemBB->transferSuccessors(BB);
+ RemBB->splice(RemBB->begin(), BB,
+ llvm::next(MachineBasicBlock::iterator(MI)),
+ BB->end());
+ RemBB->transferSuccessorsAndUpdatePHIs(BB);
// Add adges BB => LoopBB => RemBB, BB => RemBB, LoopBB => LoopBB
BB->addSuccessor(LoopBB);
// RemBB:
// DestReg = phi [%SrcReg, BB], [%ShiftReg, LoopBB]
- BuildMI(RemBB, dl, TII.get(MSP430::PHI), DstReg)
+ BuildMI(*RemBB, RemBB->begin(), dl, TII.get(MSP430::PHI), DstReg)
.addReg(SrcReg).addMBB(BB)
.addReg(ShiftReg2).addMBB(LoopBB);
- F->DeleteMachineInstr(MI); // The pseudo instruction is gone now.
+ MI->eraseFromParent(); // The pseudo instruction is gone now.
return RemBB;
}
MachineFunction *F = BB->getParent();
MachineBasicBlock *copy0MBB = F->CreateMachineBasicBlock(LLVM_BB);
MachineBasicBlock *copy1MBB = F->CreateMachineBasicBlock(LLVM_BB);
- BuildMI(BB, dl, TII.get(MSP430::JCC))
- .addMBB(copy1MBB)
- .addImm(MI->getOperand(3).getImm());
F->insert(I, copy0MBB);
F->insert(I, copy1MBB);
// Update machine-CFG edges by transferring all successors of the current
// block to the new block which will contain the Phi node for the select.
- copy1MBB->transferSuccessors(BB);
+ copy1MBB->splice(copy1MBB->begin(), BB,
+ llvm::next(MachineBasicBlock::iterator(MI)),
+ BB->end());
+ copy1MBB->transferSuccessorsAndUpdatePHIs(BB);
// Next, add the true and fallthrough blocks as its successors.
BB->addSuccessor(copy0MBB);
BB->addSuccessor(copy1MBB);
+ BuildMI(BB, dl, TII.get(MSP430::JCC))
+ .addMBB(copy1MBB)
+ .addImm(MI->getOperand(3).getImm());
+
// copy0MBB:
// %FalseValue = ...
// # fallthrough to copy1MBB
// %Result = phi [ %FalseValue, copy0MBB ], [ %TrueValue, thisMBB ]
// ...
BB = copy1MBB;
- BuildMI(BB, dl, TII.get(MSP430::PHI),
+ BuildMI(*BB, BB->begin(), dl, TII.get(MSP430::PHI),
MI->getOperand(0).getReg())
.addReg(MI->getOperand(2).getReg()).addMBB(copy0MBB)
.addReg(MI->getOperand(1).getReg()).addMBB(thisMBB);
- F->DeleteMachineInstr(MI); // The pseudo instruction is gone now.
+ MI->eraseFromParent(); // The pseudo instruction is gone now.
return BB;
}