/// Intrinsic::getDeclaration(M, ID) - Create or insert an LLVM Function
/// declaration for an intrinsic, and return it.
+ ///
+ /// The Tys and numTys parameters are for intrinsics with overloaded types
+ /// (i.e., those using iAny or fAny). For a declaration for an overloaded
+ /// intrinsic, Tys should point to an array of numTys pointers to Type,
+ /// and must provide exactly one type for each overloaded type in the
+ /// intrinsic.
Function *getDeclaration(Module *M, ID id, const Type **Tys = 0,
unsigned numTys = 0);