[Mesa-dev] [Bug 108841] [RADV] SPIRV's control flow attributes do not propagate to LLVM

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Mar 6 14:28:11 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=108841

--- Comment #1 from Alex Smith <asmith at feralinteractive.com> ---
I'd also like to see these implemented. AMDVLK supports them and we've had
several cases where we've been able to get significant performance improvements
on complex shaders with that driver by manually forcing some loops to be
unrolled or not unrolled.

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