https://bugs.freedesktop.org/show_bug.cgi?id=100695
--- Comment #2 from Hadrien freedesktop@psydk.org --- (In reply to Michel Dänzer from comment #1)
Could be a duplicate of bug 100681.
Probably, radv also gives me glitches in The Talos Principle.
Today I updated Mesa to version 1:17.2~git170417160400.ba6c451~z~padoka0 and the glitches are still there. The llvm SVN revision stays at r300374.
I built the llvm trunk but I have no idea how to ask Mesa to use the build result (are .so or lib.a used?). If you have any tutorial to run a specific llvm version with Mesa I would be interested.