[Mesa-dev] [PATCH] r600g: don't reserve more stack space than required v2

Andy Furniss andyqos at ukfsn.org
Mon Feb 18 08:31:24 PST 2013

Vadim Girlin wrote:
> Overcautious stack reservation caused significant loss of performance.
> v2: fix stack depth computation

I get some corruption with this patch and heaven 3.0 with llvm on 
HD4890, R600_LLVM=0 is OK.

It appears on sunlit areas over a certain distance and the patches move 


that was taken with these settings


I also retested with shaders high using the envs you gave -


and saw the same issue.

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