+
+ if (TypeVec.size() == 1 && Other.TypeVec.size() == 1) {
+ // If we are down to concrete types, this code does not currently
+ // handle nodes which have multiple types, where some types are
+ // integer, and some are fp. Assert that this is not the case.
+ assert(!(hasIntegerTypes() && hasFloatingPointTypes()) &&
+ !(Other.hasIntegerTypes() && Other.hasFloatingPointTypes()) &&
+ "SDTCisOpSmallerThanOp does not handle mixed int/fp types!");
+
+ // Otherwise, if these are both vector types, either this vector
+ // must have a larger bitsize than the other, or this element type
+ // must be larger than the other.
+ EVT Type(TypeVec[0]);
+ EVT OtherType(Other.TypeVec[0]);
+
+ if (hasVectorTypes() && Other.hasVectorTypes()) {
+ if (Type.getSizeInBits() >= OtherType.getSizeInBits())
+ if (Type.getVectorElementType().getSizeInBits()
+ >= OtherType.getVectorElementType().getSizeInBits())
+ TP.error("Type inference contradiction found, '" +
+ getName() + "' element type not smaller than '" +
+ Other.getName() +"'!");
+ }
+ else
+ // For scalar types, the bitsize of this type must be larger
+ // than that of the other.
+ if (Type.getSizeInBits() >= OtherType.getSizeInBits())
+ TP.error("Type inference contradiction found, '" +
+ getName() + "' is not smaller than '" +
+ Other.getName() +"'!");
+
+ }