ab added a subscriber: ab.
ab added a comment.

In http://reviews.llvm.org/D20358#446210, @RKSimon wrote:

> Is there any reason why we can't just get rid of all the SSE movnt builtins 
> and use __builtin_nontemporal_store instead (http://reviews.llvm.org/D12313)?


I wanted to suggest that too, but I think you'd have problems with the 
(natural?) alignment requirement of __builtin_nontemporal_store (whereas IIRC, 
movnti & friends accept unaligned pointers).


http://reviews.llvm.org/D20358



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