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

Renato Golin via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Apr 24 09:25:39 PDT 2019


rengolin added a comment.

In D32530#1477041 <https://reviews.llvm.org/D32530#1477041>, @hfinkel wrote:

> Exactly. Non-constant values can become constant. Constant values can be guarded by vscale-dependent runtime guards (both hand-written and compiler generated). My preference is to leave this not restricted to vscale == 1 values, but rather allow all values that can be supported at runtime, and have it be UB if, at runtime, the relevant index is not available.


+1


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D32530/new/

https://reviews.llvm.org/D32530





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