}
break;
}
- case ISD::ConstantVec: {
- // We assume that vector constants are not legal, and will be immediately
- // spilled to the constant pool.
- //
- // FIXME: Allow custom lowering to TargetConstantVec's.
- //
- // Create a ConstantPacked, and put it in the constant pool.
- std::vector<Constant*> CV;
- MVT::ValueType VT = Node->getValueType(0);
- for (unsigned I = 0, E = Node->getNumOperands(); I < E; ++I) {
- SDOperand OpN = Node->getOperand(I);
- const Type* OpNTy = MVT::getTypeForValueType(OpN.getValueType());
- if (MVT::isFloatingPoint(VT))
- CV.push_back(ConstantFP::get(OpNTy,
- cast<ConstantFPSDNode>(OpN)->getValue()));
- else
- CV.push_back(ConstantUInt::get(OpNTy,
- cast<ConstantSDNode>(OpN)->getValue()));
+ case ISD::ConstantVec:
+ switch (TLI.getOperationAction(ISD::ConstantVec, Node->getValueType(0))) {
+ default: assert(0 && "This action is not supported yet!");
+ case TargetLowering::Custom:
+ Tmp3 = TLI.LowerOperation(Result, DAG);
+ if (Tmp3.Val) {
+ Result = Tmp3;
+ break;
+ }
+ // FALLTHROUGH
+ case TargetLowering::Expand:
+ // We assume that vector constants are not legal, and will be immediately
+ // spilled to the constant pool.
+ //
+ // Create a ConstantPacked, and put it in the constant pool.
+ MVT::ValueType VT = Node->getValueType(0);
+ const Type *OpNTy =
+ MVT::getTypeForValueType(Node->getOperand(0).getValueType());
+ std::vector<Constant*> CV;
+ if (MVT::isFloatingPoint(VT)) {
+ for (unsigned i = 0, e = Node->getNumOperands(); i != e; ++i) {
+ double V = cast<ConstantFPSDNode>(Node->getOperand(i))->getValue();
+ CV.push_back(ConstantFP::get(OpNTy, V));
+ }
+ } else {
+ for (unsigned i = 0, e = Node->getNumOperands(); i != e; ++i) {
+ uint64_t V = cast<ConstantSDNode>(Node->getOperand(i))->getValue();
+ CV.push_back(ConstantUInt::get(OpNTy, V));
+ }
+ }
+ Constant *CP = ConstantPacked::get(CV);
+ SDOperand CPIdx = DAG.getConstantPool(CP, TLI.getPointerTy());
+ Result = DAG.getLoad(VT, DAG.getEntryNode(), CPIdx,
+ DAG.getSrcValue(NULL));
+ break;
}
- Constant *CP = ConstantPacked::get(CV);
- SDOperand CPIdx = DAG.getConstantPool(CP, TLI.getPointerTy());
- Result = DAG.getLoad(VT, DAG.getEntryNode(), CPIdx, DAG.getSrcValue(NULL));
break;
- }
case ISD::TokenFactor:
if (Node->getNumOperands() == 2) {
Tmp1 = LegalizeOp(Node->getOperand(0));