Hi Michel,

On 13.10.2016 08:42, Michel Dänzer wrote:
On 13/10/16 01:50 AM, Nicolai Hähnle wrote:
Module: Mesa
Branch: master
Commit: f5f3cadca3809952288e3726ed5fde22090dc61d
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=f5f3cadca3809952288e3726ed5fde22090dc61d

Author: Nicolai Hähnle <nicolai.haeh...@amd.com>
Date:   Fri Oct  7 12:49:36 2016 +0200

st/glsl_to_tgsi: simpler fixup of empty writemasks

This change broke the piglit tests
spec@glsl-110@execution@variable-indexing@vs-temp-array-mat2-index(-col)-wr
on my Kaveri. Output with R600_DEBUG=ps,vs attached as
vs-temp-array-mat2-index-wr.txt .


P.S. The newly enabled tests
spec@arb_enhanced_layouts@execution@component-layout@vs-tcs-load-output(-indirect)
also fail, output attached as vs-tcs-load-output.stderr .

Thanks, it's on my radar. As far as I can tell, Mesa is doing the right thing here and LLVM is the problem, and working around it in Mesa may not be possible or reliable. But it's on my list of things to fix properly.

Nicolai
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