/// getAtomic - Gets a node for an atomic op, produces result and chain and
/// takes 3 operands
SDValue getAtomic(unsigned Opcode, DebugLoc dl, EVT MemVT, SDValue Chain,
- SDValue Ptr, SDValue Cmp, SDValue Swp, const Value* PtrVal,
- unsigned Alignment=0);
+ SDValue Ptr, SDValue Cmp, SDValue Swp,
+ MachinePointerInfo PtrInfo, unsigned Alignment=0);
SDValue getAtomic(unsigned Opcode, DebugLoc dl, EVT MemVT, SDValue Chain,
SDValue Ptr, SDValue Cmp, SDValue Swp,
MachineMemOperand *MMO);
}
SDValue SelectionDAG::getAtomic(unsigned Opcode, DebugLoc dl, EVT MemVT,
- SDValue Chain,
- SDValue Ptr, SDValue Cmp,
- SDValue Swp, const Value *PtrVal,
+ SDValue Chain, SDValue Ptr, SDValue Cmp,
+ SDValue Swp, MachinePointerInfo PtrInfo,
unsigned Alignment) {
if (Alignment == 0) // Ensure that codegen never sees alignment 0
Alignment = getEVTAlignment(MemVT);
- // Check if the memory reference references a frame index
- if (!PtrVal)
- if (const FrameIndexSDNode *FI =
- dyn_cast<const FrameIndexSDNode>(Ptr.getNode()))
- PtrVal = PseudoSourceValue::getFixedStack(FI->getIndex());
-
MachineFunction &MF = getMachineFunction();
unsigned Flags = MachineMemOperand::MOLoad | MachineMemOperand::MOStore;
Flags |= MachineMemOperand::MOVolatile;
MachineMemOperand *MMO =
- MF.getMachineMemOperand(MachinePointerInfo(PtrVal), Flags,
- MemVT.getStoreSize(), Alignment);
+ MF.getMachineMemOperand(PtrInfo, Flags, MemVT.getStoreSize(), Alignment);
return getAtomic(Opcode, dl, MemVT, Chain, Ptr, Cmp, Swp, MMO);
}