SDValue Cond = N->getOperand(0);
CL = CH = Cond;
if (Cond.getValueType().isVector()) {
- if (Cond.getOpcode() == ISD::SETCC) {
- assert(Cond.getValueType() == getSetCCResultType(N->getValueType(0)) &&
- "Condition has not been prepared for split!");
+ // Check if there are already splitted versions of the vector available and
+ // use those instead of splitting the mask operand again.
+ if (getTypeAction(Cond.getValueType()) == TargetLowering::TypeSplitVector)
GetSplitVector(Cond, CL, CH);
- } else
+ else
llvm::tie(CL, CH) = DAG.SplitVector(Cond, dl);
}