Hi/2 all…
Padoka stable was updated to latest mesa 18.0.0, built with llvm 6.0.1 and drm 2.4.91.
https://launchpad.net/~paulo-miguel-dias/+archive/ubuntu/pkppa/
Padoka git should have today git as soon as llvm today git finishes compiling (mesa has some new includes that requires the latest llvm git).
https://launchpad.net/~paulo-miguel-dias/+archive/ubuntu/mesa
Enjoy!