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Csepp 🌢Consider: semi-offline <a href="https://merveilles.town/tags/CompilerExplorer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CompilerExplorer</a> that lazily downloads compilers using <a href="https://merveilles.town/tags/Nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Nix</a> or <a href="https://merveilles.town/tags/Guix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Guix</a> .

CppOnlineWhat’s New in Compiler Explorer? 2024 Update – by <a href="https://hachyderm.io/@mattgodbolt" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@mattgodbolt</a> – C++Online 2024<a href="https://www.youtube.com/watch?v=28Gp3TTQYp0" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.youtube.com/watch?v=28Gp3TTQYp0</a><a href="https://mastodon.social/tags/compiler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#compiler</a> <a href="https://mastodon.social/tags/compilerexplorer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#compilerexplorer</a> <a href="https://mastodon.social/tags/cpp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cpp</a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a>

PaulInteresting performance improvement of adding -O3 to clang / GCC on my solution to problem 14 of Project Euler - reduces the execution time by 90%. Haven't checked all the output, but two areas that stand out are:1. Replacing IDIV with TEST al, 1 for checking if 2 is a factor.2. Replacing IDIV with SHR + SAR for division by 2.<a href="https://godbolt.org/z/T9Th6M1G7" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://godbolt.org/z/T9Th6M1G7</a><a href="https://fosstodon.org/tags/c" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#c</a> <a href="https://fosstodon.org/tags/ProjectEuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProjectEuler</a> <a href="https://fosstodon.org/tags/CompilerExplorer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CompilerExplorer</a>

CppOnline🔍 Join our 60-minute presentation on Compiler Explorer with <a href="https://hachyderm.io/@mattgodbolt" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@mattgodbolt</a> 🚀 Uncover hidden features and explore the latest functionality within Compiler Explorer. Live demos will showcase its power, from program input to Control Flow Graphs. Enhance your Compiler Explorer skills! 🌐💻 <a href="https://youtu.be/pY3rrVfYsnU" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://youtu.be/pY3rrVfYsnU</a>Register today at <a href="https://cpponline.uk/registration" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://cpponline.uk/registration</a><a href="https://mastodon.social/tags/CompilerExplorer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CompilerExplorer</a> <a href="https://mastodon.social/tags/CPlusPlus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CPlusPlus</a> <a href="https://mastodon.social/tags/TechTalk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TechTalk</a> <a href="https://mastodon.social/tags/ProgrammingSkills" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProgrammingSkills</a>

FellI just thought it would be a great idea to put <a href="https://ma.fellr.net/tags/CompilerExplorer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CompilerExplorer</a> on my already completely overwhelmed dying server with a SMR hard drive and highly questionable kernel modifications by me.Well, it's going "great"... ``` info: GET /favicon.ico?v=1 200 82607.069 ms - - ```

AnisseI never cease to be amazed by how well compilers work nowadays for simple tasks. I was wondering if I could write a naive bit parity implementation and still have an optimal assembly output. Yes, I can.<a href="https://rust.godbolt.org/z/jjsvzEYqa" rel="nofollow noopener noreferrer" target="_blank">https://rust.godbolt.org/z/jjsvzEYqa</a><a href="https://social.treehouse.systems/tags/RustLang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RustLang</a> <a href="https://social.treehouse.systems/tags/LLVM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LLVM</a> <a href="https://social.treehouse.systems/tags/CompilerExplorer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CompilerExplorer</a>

FellThank's to the great "StreetPass for Mastodon" <a href="https://ma.fellr.net/tags/BrowserExtension" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#BrowserExtension</a> made by <a href="https://mastodon.social/@tvler" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@tvler</a>, I discovered that <a href="https://hachyderm.io/@compiler_explorer" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@compiler_explorer</a> had a <a href="https://ma.fellr.net/tags/Mastodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mastodon</a> account!The <a href="https://ma.fellr.net/tags/addon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#addon</a> scans websites you visit and collects their <a href="https://ma.fellr.net/tags/fediverse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#fediverse</a> handles if it finds any. It's here: <a href="https://streetpass.social" rel="nofollow noopener noreferrer" target="_blank">https://streetpass.social</a><a href="https://ma.fellr.net/tags/CompilerExplorer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CompilerExplorer</a> <a href="https://ma.fellr.net/tags/godbolt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#godbolt</a> <a href="https://ma.fellr.net/tags/cpp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cpp</a> <a href="https://ma.fellr.net/tags/cplusplus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cplusplus</a> <a href="https://ma.fellr.net/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a> <a href="https://ma.fellr.net/tags/foss" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#foss</a>

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