On Thursday, June 16, 2016 8:16:43 PM PDT Ian Romanick wrote: > How well tested is this? I suspect nothing hits the 2Mb limit, but do > we have any tests or apps that even hit the 12k limit?
I forgot to update the commit message to include the info from the bug: "Fixes Piglit's spec/arb_compute_shader/linker/bug-93840 on Ivybridge GT1 and Baytrail." That Piglit test hits the 12k limit on IVB GT1 and Baytrail, which have to use SIMD32 mode. (IVB GT2 has enough threads that it can get away with SIMD16 mode and doesn't spill as much.) I believe I tried clamping the 2MB limit to something smaller so that it would actually hit this code, and it worked. --Ken
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