[PATCH] D86022: [ARM] Allow tail predication of VLDn

[Sam Parker via Phabricator via llvm-commits]

samparker accepted this revision.
samparker added a comment.
This revision is now accepted and ready to land.

> Yeah. The architectural manual doesn't use the predicate in the VLD2/4 code. So they can't be predicated and always just load the whole vector width of values.

Okay.

> The behavior of a beat-wise capable instruction that modifies LR and is within a tail predicated low overhead loop is CONSTRAINED UNPREDICTABLE

Yeah, me too... but not your problem here. Thanks.


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https://reviews.llvm.org/D86022