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

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Dec 13 08:23:11 PST 2017


craig.topper added a comment.

That would miss intrinsics implemented using macros and it would miss function arguments that are 512 bits that need to pass in zmm registers.


https://reviews.llvm.org/D41096





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