anv: Incorrect output for Fidelity-FX SPD
RDC: https://drive.google.com/file/d/1QinIn1Ormi4NgPP8xr_--cwQ0K4yR91d/view?usp=sharing
The single pass downsampler shader miscompiles and the output is glitched. Looks like wrong swizzle format or something similar to me.
Input to the single-pass mip generation:
mesa-git built from today on 6.1rc6 kernel with the PCI override on Arc A770. The failure can also be observed on UHD 620, so it's likely a common compiler problem.
Edited by Hans-Kristian Arntzen