[PATCH] D27677: [AArch64] Add feature for disabling unaligned quadword store penalty
Matthew Simpson via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Dec 12 11:05:59 PST 2016
mssimpso added a comment.
In https://reviews.llvm.org/D27677#620116, @MatzeB wrote:
> Isn't this the same as "FeatureSlowMisaligned128Store"?
I wasn't aware of this, thanks! It looks like Cyclone is the only subtarget that sets FeatureSlowMisaligned128Store at the moment. To preserve existing behavior for all subtargets (except Kryo and Falkor), should we also set this feature for the others?
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