More AMD Radeon "Navi" Code Continues Landing In LLVM For Its Compiler Backend

While we haven't yet spotted any of the other AMD Radeon "Navi" next-generation GPU support in the other software components making up AMD's open-source Linux graphics driver stack, there continues to be a lot of work happening on the AMDGPU LLVM shader compiler back-end within the mainline LLVM code-base. In fact, there's been over eleven thousand lines of new code so far pertaining to Navi/GFX10...