¶template <typename T>
std::enable_if_t<std::is_unsigned<T>::value, T>
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:843

Templates

T

Parameters

T X

T Y

bool* ResultOverflowed = nullptr