getI32Imm(0));
break;
}
+ case ISD::ConstantPool: {
+ unsigned CPIIdx = cast<ConstantPoolSDNode>(N)->getIndex();
+ SDOperand Tmp, CPI = CurDAG->getTargetConstantPool(CPIIdx, MVT::i32);
+ if (PICEnabled)
+ Tmp = CurDAG->getTargetNode(PPC::ADDIS, MVT::i32, getGlobalBaseReg(),CPI);
+ else
+ Tmp = CurDAG->getTargetNode(PPC::LIS, MVT::i32, CPI);
+ CurDAG->SelectNodeTo(N, MVT::i32, PPC::LA, Tmp, CPI);
+ break;
+ }
case ISD::GlobalAddress: {
GlobalValue *GV = cast<GlobalAddressSDNode>(N)->getGlobal();
SDOperand Tmp;
case MVT::f32: Opc = PPC::FMULS; break;
case MVT::f64: Opc = PPC::FMUL; break;
}
- CurDAG->SelectNodeTo(N, N->getValueType(0), Opc, Select(N->getOperand(0)),
+ CurDAG->SelectNodeTo(N, MVT::i32, Opc, Select(N->getOperand(0)),
Select(N->getOperand(1)));
break;
}
+ case ISD::SDIV: {
+ unsigned Imm;
+ if (isIntImmediate(N->getOperand(1), Imm)) {
+ if ((signed)Imm > 0 && isPowerOf2_32(Imm)) {
+ SDOperand Op =
+ CurDAG->getTargetNode(PPC::SRAWI, MVT::i32, MVT::Flag,
+ Select(N->getOperand(0)),
+ getI32Imm(Log2_32(Imm)));
+ CurDAG->SelectNodeTo(N, MVT::i32, PPC::ADDZE,
+ Op.getValue(0), Op.getValue(1));
+ break;
+ } else if ((signed)Imm < 0 && isPowerOf2_32(-Imm)) {
+ SDOperand Op =
+ CurDAG->getTargetNode(PPC::SRAWI, MVT::Flag, MVT::i32,
+ Select(N->getOperand(0)),
+ getI32Imm(Log2_32(-Imm)));
+ SDOperand PT =
+ CurDAG->getTargetNode(PPC::ADDZE, MVT::i32, Op.getValue(1),
+ Op.getValue(0));
+ CurDAG->SelectNodeTo(N, MVT::i32, PPC::NEG, PT);
+ break;
+ }
+ }
+ assert(0 && "SDIV not implemented yet!");
+ abort();
+ }
case ISD::MULHS:
assert(N->getValueType(0) == MVT::i32);
CurDAG->SelectNodeTo(N, MVT::i32, PPC::MULHW, Select(N->getOperand(0)),