+/// MVT::getVectorType - Returns the ValueType that represents a vector
+/// NumElements in length, where each element is of type VT. If there is no
+/// ValueType that represents this vector, a ValueType of Other is returned.
+///
+MVT::ValueType MVT::getVectorType(ValueType VT, unsigned NumElements) {
+ switch (VT) {
+ default:
+ break;
+ case MVT::i8:
+ if (NumElements == 8) return MVT::v8i8;
+ if (NumElements == 16) return MVT::v16i8;
+ break;
+ case MVT::i16:
+ if (NumElements == 4) return MVT::v4i16;
+ if (NumElements == 8) return MVT::v8i16;
+ break;
+ case MVT::i32:
+ if (NumElements == 2) return MVT::v2i32;
+ if (NumElements == 4) return MVT::v4i32;
+ break;
+ case MVT::i64:
+ if (NumElements == 2) return MVT::v2i64;
+ break;
+ case MVT::f32:
+ if (NumElements == 2) return MVT::v2f32;
+ if (NumElements == 4) return MVT::v4f32;
+ break;
+ case MVT::f64:
+ if (NumElements == 2) return MVT::v2f64;
+ break;
+ }
+ return MVT::Other;
+}
+