///
bool initialize(TreePatternNode *InstPatNode, const CodeGenTarget &Target,
MVT::SimpleValueType VT,
- ImmPredicateSet &ImmediatePredicates) {
+ ImmPredicateSet &ImmediatePredicates,
+ const CodeGenRegisterClass *OrigDstRC) {
if (InstPatNode->isLeaf())
return false;
RC = &Target.getRegisterClass(OpLeafRec);
else if (OpLeafRec->isSubClassOf("Register"))
RC = Target.getRegBank().getRegClassForRegister(OpLeafRec);
- else
+ else if (OpLeafRec->isSubClassOf("ValueType")) {
+ RC = OrigDstRC;
+ } else
return false;
// For now, this needs to be a register class of some sort.
// Check all the operands.
OperandsSignature Operands;
- if (!Operands.initialize(InstPatNode, Target, VT, ImmediatePredicates))
+ if (!Operands.initialize(InstPatNode, Target, VT, ImmediatePredicates,
+ DstRC))
continue;
std::vector<std::string>* PhysRegInputs = new std::vector<std::string>();