Thanks to Sony using LLVM Clang as their default compiler toolchain for their PlayStation game console, they continue making improvements to the AMD Btver2/Jaguar code for optimized performance. The Jaguar APU is what’s in the current PlayStation 4 while we’ve already seen contributions from Sony to improve the Zen CPU support ahead of their next-generation console…

Source: Phoronix – Sony Continues Tuning AMD Jaguar Support Within The LLVM Clang Compiler