Mesa Developers To Work Toward Eliminating TGSI IR

TGSI was the intermediate representation (IR) developed for Mesa's Gallium3D drivers by Tungsten Graphics at the time. It worked fine more than a decade ago but since then the Mesa front-ends and hardware drivers have largely transitioned over to the superior NIR format. Work is underway toward eliminating TGSI in the Mesa codebase... https://www.phoronix.com/news/Mesa-Toward-Eliminating-TGSI