and drop swizzles in AVX512. Don't know why these compiled.
Example of multiple levels in the WilsonFermion hmc test. Merge remote-tracking branch 'upstream/master' Conflicts: lib/qcd/hmc/HMC.h lib/qcd/hmc/integrators/Integrator.h lib/qcd/hmc/integrators/Integrator_algorithm.h tests/Test_simd.cc
MacroMagic.h is central. Guido and I plan to move over to generating virtual (XML, JSON, YAML, text, binary) encoding from macro based system.