tree 79c4284eeb54db1453a88654e7db91be329864dc
parent a1c8cb01fc732a36515034b4fe906912777b6897
author Florian Hahn <flo@fhahn.com> 1685907060 +0100
committer Copybara-Service <copybara-worker@google.com> 1685907418 -0700

[LV] Check if value was already not uniform for previous VF.

If the value was already known to not be uniform for the previous
(smaller VF), it cannot be uniform for the larger VF.

This slightly reduces compile-time, once uniformity checks are becoming
a bit more expensive due to using SCEV rewriting (D148841).

Reviewed By: Ayal

Differential Revision: https://reviews.llvm.org/D151658

GitOrigin-RevId: e19297471a09d01b8e5777f37b6efaa3f4c4f064