https://bugs.freedesktop.org/show_bug.cgi?id=75276 --- Comment #28 from Damian Nowak --- > LLVM ERROR: ran out of registers during register allocation I get this error when trying out Unreal Engine demo buid. Coredumps always around the same moment for me, from 9th to 11th second. Here's the link to the demo in case anyone wants to apitrace and analyze it. http://ue4linux.raxxy.com/effects_cave_demo.zip (Demo comes from https://wiki.unrealengine.com/Linux_Demos) -- You are receiving this mail because: You are the assignee for the bug.