[PATCH] D32530: [SVE][IR] Scalable Vector IR Type

Hal Finkel via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Apr 30 10:46:20 PDT 2019


hfinkel added a comment.

In D32530#1484027 <https://reviews.llvm.org/D32530#1484027>, @huntergr wrote:

> Noted the change in semantics for `extractelement` and `insertelement` in the langref.


Why implementation defined and not UB for the case where the index exceeds the runtime length? How do you intend to define this for SVE?


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