[Mesa-dev] llvmpipe FMA

[Jose Fonseca]

This is a short patch series I wrote many weekends ago to leverage FMA3
instructions in llvmpipe where available

This was done with Roland's assistence on spare time and has been reviewed by
him already.  I'm sending it mostly just a heads up for other developers out
there, just in case it interferes.

For the record I have another rough series to add AVX2 support that I hope to
finish polish at some point.

Jose