[PATCH] D41096: [X86] Initial support for prefer-vector-width function attribute

[Eric Christopher via Phabricator via llvm-commits]

echristo added a comment.

I think one of my concerns here is that this also shows up on haswell with > 128-bit vectors. How would you want to fit that in here? A "Prefer128SIMD"?


https://reviews.llvm.org/D41096