AMD released ZenDNN 5.2, a fully re-engineered deep neural network library featuring a new runtime architecture with support for multiple backends including AOCL-DLP, oneDNN, FBDGEMM, and libxsmm, while maintaining backward compatibility. Separately, AOCC 5.1 (AMD's Optimizing C/C++ Compiler) was quietly released in January, bringing Zen 5-tuned AOCL-LibM 5.2 and compiler fixes, but still relies on the aging LLVM/Clang 17 from September 2023. The author expresses hope that AMD will shift focus toward upstream LLVM and GCC contributions rather than maintaining a stale proprietary compiler fork.
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