llvm-project

616979eb - [NVPTX] Add support for PTX 8.6 and CUDA 12.6 (12.8) (#123398)

[NVPTX] Add support for PTX 8.6 and CUDA 12.6 (12.8) (#123398) Add CUDA versions 12.7, 12.8, 12.9 which support PTX8.6+ (enables using Blackwell-specific instructions).