Re: [Mesa-dev] [PATCH 2/2] gallivm: permit use of avx512 instructions on llvm-3.9+

Am 04.11.2016 um 04:24 schrieb Rowley, Timothy O: > >> On Nov 3, 2016, at 7:09 PM, Roland Scheidegger wrote: >> >> I'm a bit worried by this. >> We've had some (a lot actually) unpleasant surprises in the past with >> llvm choosing to use instruction sets not appropriate for a given cpu... >> Hen

Re: [Mesa-dev] [PATCH 2/2] gallivm: permit use of avx512 instructions on llvm-3.9+

> On Nov 3, 2016, at 7:09 PM, Roland Scheidegger wrote: > > I'm a bit worried by this. > We've had some (a lot actually) unpleasant surprises in the past with > llvm choosing to use instruction sets not appropriate for a given cpu... > Hence only setting flags we checked ourselves being availabl

Re: [Mesa-dev] [PATCH 2/2] gallivm: permit use of avx512 instructions on llvm-3.9+

I'm a bit worried by this. We've had some (a lot actually) unpleasant surprises in the past with llvm choosing to use instruction sets not appropriate for a given cpu... Hence only setting flags we checked ourselves being available, and disabling everything else. Not sure if this actually still wor

[Mesa-dev] [PATCH 2/2] gallivm: permit use of avx512 instructions on llvm-3.9+

--- src/gallium/auxiliary/gallivm/lp_bld_misc.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp index bd4d4d3..bff2198 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp +++ b/src/galliu