+ // Check flags that indicate a type that is an integral vector type with
+ // elements that are larger or smaller than the elements of the matched
+ // type.
+ if ((Match & (ExtendedElementVectorType |
+ TruncatedElementVectorType)) != 0) {
+ const IntegerType *IEltTy = dyn_cast<IntegerType>(EltTy);
+ if (!VTy || !IEltTy) {
+ CheckFailed(IntrinsicParam(ArgNo, NumRets) + " is not "
+ "an integral vector type.", F);
+ return false;
+ }
+ // Adjust the current Ty (in the opposite direction) rather than
+ // the type being matched against.
+ if ((Match & ExtendedElementVectorType) != 0) {
+ if ((IEltTy->getBitWidth() & 1) != 0) {
+ CheckFailed(IntrinsicParam(ArgNo, NumRets) + " vector "
+ "element bit-width is odd.", F);
+ return false;
+ }
+ Ty = VectorType::getTruncatedElementVectorType(VTy);
+ } else
+ Ty = VectorType::getExtendedElementVectorType(VTy);
+ Match &= ~(ExtendedElementVectorType | TruncatedElementVectorType);
+ }