No x86 libs in amdgpu-pro-18.50-708487-sle-15.tar.xz and newer. It's very useless because 90% games still x86. And without this I can't run even Steam, because it need x32 libs too. How resolve it? RHEL version contained libs32 packages, but why SLES version - doesn't contained? I have SLES 15, RX 570, but cant run most games. Weird....
AMD has open source drivers for gaming. Amdgpu-pro is for CAD software etc. Steam games are for Debian based distributions, see system requirements.
Open drivers doesnt contained icd and loader. Or I find source ,but it compile in 10GB - I have only 4GB in root.
I would recommend using the open source graphics for gaming. There is no advantage to using the pro stack for gaming on SLE. We don't support SLE x86-32, so closing as WONTFIX
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