return SDValue();
- unsigned Mask = (1 << Load->getMemoryVT().getSizeInBits()) - 1;
SDValue Ptr = DAG.getNode(ISD::SRL, DL, MVT::i32, Load->getBasePtr(),
DAG.getConstant(2, MVT::i32));
SDValue Ret = DAG.getNode(AMDGPUISD::REGISTER_LOAD, DL, Op.getValueType(),
DAG.getConstant(0x3, MVT::i32));
SDValue ShiftAmt = DAG.getNode(ISD::SHL, DL, MVT::i32, ByteIdx,
DAG.getConstant(3, MVT::i32));
+
Ret = DAG.getNode(ISD::SRL, DL, MVT::i32, Ret, ShiftAmt);
- Ret = DAG.getNode(ISD::AND, DL, MVT::i32, Ret,
- DAG.getConstant(Mask, MVT::i32));
+
+ EVT MemEltVT = MemVT.getScalarType();
if (ExtType == ISD::SEXTLOAD) {
- SDValue SExtShift = DAG.getConstant(
- VT.getSizeInBits() - MemVT.getSizeInBits(), MVT::i32);
- Ret = DAG.getNode(ISD::SHL, DL, MVT::i32, Ret, SExtShift);
- Ret = DAG.getNode(ISD::SRA, DL, MVT::i32, Ret, SExtShift);
+ SDValue MemEltVTNode = DAG.getValueType(MemEltVT);
+ return DAG.getNode(ISD::SIGN_EXTEND_INREG, DL, MVT::i32, Ret, MemEltVTNode);
}
- return Ret;
+ return DAG.getZeroExtendInReg(Ret, DL, MemEltVT);
}
SDValue AMDGPUTargetLowering::LowerSTORE(SDValue Op, SelectionDAG &DAG) const {
return SplitVectorStore(Op, DAG);
}
+ EVT MemVT = Store->getMemoryVT();
if (Store->getAddressSpace() == AMDGPUAS::PRIVATE_ADDRESS &&
- Store->getMemoryVT().bitsLT(MVT::i32)) {
+ MemVT.bitsLT(MVT::i32)) {
unsigned Mask = 0;
if (Store->getMemoryVT() == MVT::i8) {
Mask = 0xff;
DAG.getConstant(3, MVT::i32));
SDValue SExtValue = DAG.getNode(ISD::SIGN_EXTEND, DL, MVT::i32,
Store->getValue());
- SDValue MaskedValue = DAG.getNode(ISD::AND, DL, MVT::i32, SExtValue,
- DAG.getConstant(Mask, MVT::i32));
+
+ SDValue MaskedValue = DAG.getZeroExtendInReg(SExtValue, DL, MemVT);
+
SDValue ShiftedValue = DAG.getNode(ISD::SHL, DL, MVT::i32,
MaskedValue, ShiftAmt);
+
SDValue DstMask = DAG.getNode(ISD::SHL, DL, MVT::i32, DAG.getConstant(Mask, MVT::i32),
ShiftAmt);
DstMask = DAG.getNode(ISD::XOR, DL, MVT::i32, DstMask,