[PATCH] D41895: [X86] Another attempt at support prefer-vector-width function attribute

[Guillaume Chatelet via Phabricator via llvm-commits]

gchatelet added a comment.

In D41895#3429454 <https://reviews.llvm.org/D41895#3429454>, @RKSimon wrote:

> I raised this on D111029 <https://reviews.llvm.org/D111029> - its still not confirmed which avx512 capable targets work better with 512-bit vectors (other than KNL of course).

Thx for the pointer!


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