Bisqwit's video: Optimizing IR How to Create a Compiler part 4a 5 Optimizing a three-address code based IR

In this tool-assisted education video series I create a compiler in C++ for a B-like programming language. In this episode we optimize a three-address code based IR (intermediate representation). This is part of a multi-episode series. Become a member: https://youtube.com/Bisqwit/join Downloads: — https://github.com/bisqwit/compiler_series/tree/master/ep4 All the material associated with this episode can be downloaded here. Check out this book if you would like to learn more indepth about compilers and optimization (Amazon affiliate link): — https://www.amazon.com/gp/product/1558603204/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1558603204&linkCode=as2&tag=oellilu-20&linkId=973a02b8027731c84e9875e552d55ac9 Acknowledgements: — Music: Final Fantasy V :: Various (SPC-OPL3 conversions and MIDIs) — Music: Final Fantasy IV :: Various (SPC-OPL3 conversions and MIDIs) — Music: Haru Iro No Kougen :: Amachi — NostalgiaMusic.com — Music: Osouji Biyori :: Amachi — NostalgiaMusic.com — SFX: Mostly from YouTube Audio Library. Some are recorded from video games like The Guardian Legend and Lunar Ball. — Milly is from Star Ocean. My links: Twitter: https://twitter.com/RealBisqwit Liberapay: https://liberapay.com/Bisqwit Patreon: https://patreon.com/Bisqwit (Other options at https://bisqwit.iki.fi/donate.html) Twitch: https://twitch.tv/RealBisqwit Homepage: https://iki.fi/bisqwit/ You can contribute subtitles: https://www.youtube.com/timedtext_video?ref=share&v=wdOpIIzxiNA or to any of my videos: https://www.youtube.com/timedtext_cs_panel?tab=2&c=UCKTehwyGCKF-b2wo0RKwrcg