<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - PHINode containing itself causes segfault in LLVM when compiling Blender OpenCL kernel with R600 backend" href="https://bugs.freedesktop.org/show_bug.cgi?id=84232#c16">Comment # 16</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - PHINode containing itself causes segfault in LLVM when compiling Blender OpenCL kernel with R600 backend" href="https://bugs.freedesktop.org/show_bug.cgi?id=84232">bug 84232</a> from <a class="email" href="mailto:vitalif@yourcmc.ru" title="Vitaliy Filippov <vitalif@yourcmc.ru>"> Vitaliy Filippov</a> <pre>(In reply to Tom Stellard from <a href="show_bug.cgi?id=84232#c15">comment #15</a>) > Possibly, does blender work now (or at least does it no longer crash)? Yes, it doesn't crash anymore, thanks! There are still other bugs that prevent it from running, and as I understand most renderer features are disabled with default flags/defines under Mesa... >From <a href="https://developer.blender.org/T41912">https://developer.blender.org/T41912</a> - "Note though: Building without SVM gives you only very basic clay like rendering, not really usable." The first bug is about libclc - it incorrectly references fabsf() in R600 bytecode files, while it should probably use llvm.fabs.f32()... Where to report it? Second, it seems Blender developers are using half-precision floats (vstore_half4 function)... it's used in only one place and I don't know if its usage is really critical, but it of course prevents the kernel from compiling... I've reported it here <a href="https://developer.blender.org/T42813">https://developer.blender.org/T42813</a></pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>