Advent of Compiler Optimisations 2025

(xania.org)

142 points | by vismit2000 4 hours ago ago

7 comments

  • bspammer 2 hours ago

    I really appreciate that despite being an obvious domain expert, he’s starting with the simple stuff and not jumping straight into crazy obscure parts of the x86 instruction set

  • adev_ an hour ago

    Matt Godbolt is an absolute gem for the C & C++ community.

    Many thanks to him for that.

    Between that and compiler explorer, it is fair to say he made the world a better place for many of us, developers.

  • alfanick 42 minutes ago

    Is there a PDF somewhere? I'm not really able to follow YT videos.

    • philipportner 13 minutes ago

      There's a link to the AoCO2025 tag for his blog posts in the op.

  • squater 2 hours ago

    You can never have too much Godbolt!

  • filosofo_rancio 2 hours ago

    Thanks for sharing, I've always found optimizing a really interesting field, I will keep a close eye!

  • ktallett 3 hours ago

    This is really cool. Congrats on the quality of the work!