BUG: Add pre-check to AVX code verifying steps is a multiple of element size
BUG: Add pre-check to AVX code verifying steps is a multiple of element size

jakirkham/numpy,anntzer/numpy,simongibbons/numpy,simongibbons/numpy,grlee77/numpy,simongibbons/numpy,anntzer/numpy,mhvk/numpy,mhvk/numpy,pbrod/numpy,madphysicist/numpy,grlee77/numpy,endolith/numpy,mattip/numpy,jakirkham/numpy,rgommers/numpy,charris/numpy,charris/numpy,charris/numpy,numpy/numpy,pbrod/numpy,numpy/numpy,mhvk/numpy,numpy/numpy,charris/numpy,seberg/numpy,pbrod/numpy,seberg/numpy,grlee77/numpy,mattip/numpy,endolith/numpy,mattip/numpy,endolith/numpy,jakirkham/numpy,pbrod/numpy,madphysicist/numpy,grlee77/numpy,grlee77/numpy,pdebuyl/numpy,mhvk/numpy,pdebuyl/numpy,rgommers/numpy,endolith/numpy,rgommers/numpy,seberg/numpy,madphysicist/numpy,simongibbons/numpy,mhvk/numpy,mattip/numpy,pdebuyl/numpy,pdebuyl/numpy,madphysicist/numpy,numpy/numpy,jakirkham/numpy,simongibbons/numpy,jakirkham/numpy,madphysicist/numpy,anntzer/numpy,seberg/numpy,anntzer/numpy,rgommers/numpy,pbrod/numpy