}
case ISD::TRUNCATE: {
MVT VT = N->getSimpleValueType(0);
- if (getTypeAction(*DAG.getContext(), VT) != TypeWidenVector)
- return;
+ assert(getTypeAction(*DAG.getContext(), VT) == TypeWidenVector &&
+ "Unexpected type action!");
// The generic legalizer will try to widen the input type to the same
// number of elements as the widened result type. But this isn't always
SDValue In = N->getOperand(0);
EVT InVT = In.getValueType();
if (!Subtarget.hasSSE41() && VT == MVT::v4i64 &&
- (InVT == MVT::v4i16 || InVT == MVT::v4i8) &&
- getTypeAction(*DAG.getContext(), InVT) == TypeWidenVector) {
+ (InVT == MVT::v4i16 || InVT == MVT::v4i8)){
+ assert(getTypeAction(*DAG.getContext(), InVT) == TypeWidenVector &&
+ "Unexpected type action!");
assert(N->getOpcode() == ISD::SIGN_EXTEND && "Unexpected opcode");
// Custom split this so we can extend i8/i16->i32 invec. This is better
// since sign_extend_inreg i8/i16->i64 requires an extend to i32 using