[PATCH] D79100: [LV][TTI] Emit new IR intrinsic llvm.get.active.mask for tail-folded loops

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

In D79100#2044530 <https://reviews.llvm.org/D79100#2044530>, @SjoerdMeijer wrote:

> Ok, perhaps I got that wrong then. @samparker can correct me here perhaps, but as I said, for the hardware loop intrinsics I believe this was intentional. But anyway, as I said, will document this new one. As the hardware loop intrinsics are completely separate from this, I will do that separately.


I think that would still be backwards.
langref is not documentation, it is specification.
To reword, langref is source of truth, not the code.


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  https://reviews.llvm.org/D79100/new/

https://reviews.llvm.org/D79100