[PATCH] D38890: [X86] Add FeatureSlowBTMem to Haswell, Broadwell, Skylake, Cannonlake, and Knights Landing CPUs.

Gadi Haber via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Oct 15 04:52:25 PDT 2017

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gadi.haber added a comment.

Yes. The X86 Bit Test  is known to run slowly on all X86 CPUs.


https://reviews.llvm.org/D38890

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