const TargetFrameInfo &TFI = *TM.getFrameInfo();
unsigned StackAlignment = TFI.getStackAlignment();
EVT VT = Op.getValueType();
- DebugLoc dl = Op.getDebugLoc();
+ DebugLoc DL = Op.getDebugLoc();
// Save FP Control Word to stack slot
int SSFI = MF.getFrameInfo()->CreateStackObject(2, StackAlignment, false);
SDValue StackSlot = DAG.getFrameIndex(SSFI, getPointerTy());
- SDValue Chain = DAG.getNode(X86ISD::FNSTCW16m, dl, MVT::Other,
- DAG.getEntryNode(), StackSlot);
+
+ MachineMemOperand *MMO =
+ MF.getMachineMemOperand(MachinePointerInfo::getFixedStack(SSFI),
+ MachineMemOperand::MOStore, 2, 2);
+
+ SDValue Ops[] = { DAG.getEntryNode(), StackSlot };
+ SDValue Chain = DAG.getMemIntrinsicNode(X86ISD::FNSTCW16m, DL,
+ DAG.getVTList(MVT::Other),
+ Ops, 2, MVT::i16, MMO);
// Load FP Control Word from stack slot
- SDValue CWD = DAG.getLoad(MVT::i16, dl, Chain, StackSlot,
+ SDValue CWD = DAG.getLoad(MVT::i16, DL, Chain, StackSlot,
MachinePointerInfo(), false, false, 0);
// Transform as necessary
SDValue CWD1 =
- DAG.getNode(ISD::SRL, dl, MVT::i16,
- DAG.getNode(ISD::AND, dl, MVT::i16,
+ DAG.getNode(ISD::SRL, DL, MVT::i16,
+ DAG.getNode(ISD::AND, DL, MVT::i16,
CWD, DAG.getConstant(0x800, MVT::i16)),
DAG.getConstant(11, MVT::i8));
SDValue CWD2 =
- DAG.getNode(ISD::SRL, dl, MVT::i16,
- DAG.getNode(ISD::AND, dl, MVT::i16,
+ DAG.getNode(ISD::SRL, DL, MVT::i16,
+ DAG.getNode(ISD::AND, DL, MVT::i16,
CWD, DAG.getConstant(0x400, MVT::i16)),
DAG.getConstant(9, MVT::i8));
SDValue RetVal =
- DAG.getNode(ISD::AND, dl, MVT::i16,
- DAG.getNode(ISD::ADD, dl, MVT::i16,
- DAG.getNode(ISD::OR, dl, MVT::i16, CWD1, CWD2),
+ DAG.getNode(ISD::AND, DL, MVT::i16,
+ DAG.getNode(ISD::ADD, DL, MVT::i16,
+ DAG.getNode(ISD::OR, DL, MVT::i16, CWD1, CWD2),
DAG.getConstant(1, MVT::i16)),
DAG.getConstant(3, MVT::i16));
return DAG.getNode((VT.getSizeInBits() < 16 ?
- ISD::TRUNCATE : ISD::ZERO_EXTEND), dl, VT, RetVal);
+ ISD::TRUNCATE : ISD::ZERO_EXTEND), DL, VT, RetVal);
}
SDValue X86TargetLowering::LowerCTLZ(SDValue Op, SelectionDAG &DAG) const {