On 06:26 PM - Mar 19 2016, Ilia Mirkin wrote: > On Sat, Mar 19, 2016 at 6:26 PM, Pierre Moreau <pierre.mor...@free.fr> wrote: > > However, you could have some `long bar; char foo = convert_char_sat(bar);` > > in > > the OpenCL kernel. > > Sure, but the SPIR-V -> nv50/ir converter could be smarter about when > it generates the converts, no?
It should be possible, but then I'm unsure what ends up in the SPIR-V -> nv50/ir converter and what ends up in the nv50/ir backend. Should I also do constant folding in the converter? I was assuming the backend would take care of the optimisations, removing useless converts, but maybe my assumptions were wrong and I have to take care of more things than just translating from SPIR-V to nv50/ir? Pierre > > -ilia > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev
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