NVIDIA Upstreams Initial Rigel CPU Core Support Into GCC Compiler

In a swift move, NVIDIA has pushed initial support for its new "Rigel" CPU core into the upstream GNU Compiler Collection (GCC) codebase. This rapid integration comes shortly after details about the Rosa CPU and its Rigel core were disclosed. The inclusion of Rigel in GCC signifies a significant step forward for developers and hardware enthusiasts, as it will enable better optimization and performance tuning for this new CPU architecture. This move underscores the growing importance of GPU manufacturer involvement in mainstream compiler development, hinting at future advancements in CPU performance and compatibility.