AVX-512 Auto-Vectorization in MSVC--Rui Zhang

By Adrien Hamelin | Mar 3, 2020 02:49 PM | Tags: performance

Improving your code, just by compiling it.

AVX-512 Auto-Vectorization in MSVC

by Rui Zhang

From the article:

In Visual Studio 2019 version 16.3 we added AVX-512 support to the auto-vectorizer of the MSVC compiler. This post will show some examples and help you enable it in your projects...

Are you ready for C++Now?--Jon Kalb

By Adrien Hamelin | Mar 3, 2020 02:47 PM | Tags: community

Yes!

Are you ready for C++Now?

by Jon Kalb

From the article:

C++Now, which takes place in Aspen this May, refers to itself as A Gathering of C++ Experts and Enthusiasts from around the world. The conference, originally called BoostCon, was started so that Boost library authors, who had gotten to know each other online, could meet and discuss face to face. The Boost library is where experts develop and put into production the cutting edge techniques of C++...

C++20: Functional Patterns with the Ranges Library--Rainer Grimm

By Adrien Hamelin | Mar 3, 2020 02:45 PM | Tags: c++20

Learn more about the new features.

C++20: Functional Patterns with the Ranges Library

by Rainer Grimm

From the article:

My last post C++20: The Ranges Library, gave you the first impression of the ranges library. Today's post is about functional patterns: function composition and lazy evaluation. They become first-class citizens in C++20...

Literal classes as non-type template parameters in C++20 -- Kevin Hartman

By ctr_peach | Mar 2, 2020 07:17 AM | Tags: c++20

Using user-defined literal classes as non-type template parameters in C++20.

Literal classes as non-type template parameters in C++20

by Kevin Hartman

 

From the article:

/**
* Prints whether or not a value was provided for "maybe" WITHOUT branching 
*/
template<OptionalInt maybe>
void Print() {
    if constexpr(maybe.has_value) {
        std::cout << "Value is: " << maybe.value << std::endl;
    } else {
        std::cout << "No value." << std::endl;
    }
}

[intermediate][C++20]