¶template <typename T>
typename std::enable_if<
    std::is_unsigned<T>::value,
    T>::type
SaturatingAdd(T X,
              T Y,
              bool* ResultOverflowed = nullptr)

Description

Add two unsigned integers, X and Y, of type T. Clamp the result to the maximum representable value of T on overflow. ResultOverflowed indicates if the result is larger than the maximum representable value of type T.

Declared at: llvm/include/llvm/Support/MathExtras.h:793

Templates

T

Parameters

T X

T Y

bool* ResultOverflowed = nullptr