[Bug 240722] graphics/mesa-dri: llvm9 update breaks amdgpu

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sat Sep 21 22:11:18 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=240722

--- Comment #3 from freebsdbugs at urisc.net ---
The very same problem seems to have hit here: Upon xinit the screen is garbled.

FreeBSD 12.0-RELEASE-p10 GENERIC amd64 and latest ports

Error message (repeated in quick succession):
LLVM failed to compile shader
LLVM triggered Diagnostic Handler: <unknown>:0:0: in function main void ([0 x
<4 x i32>] addrspace(6)*, [0 x <8 x i32>] addrspace(6)*, [0 x float]
addrspace(6)*, [0 x <8 x i32>] addrspace(6)*, i32, i32, i32, i32, [0 x <4 x
i32>] addrspace(6)*, i32, i32, i32, i32, i32): unsupported call from graphics
shader of functio
n llvm.SI.load.const.v4i32

The attached patch did not fix the issue. Tried with software rendering, not
affected.

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