[PATCH] D28458: [CostModel] Improve detection of uniform operands

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon abandoned this revision.
RKSimon added a comment.

Abandoning this - I'm going to update the uniform shift tests to use the broadcast( insert_elt undef, scl, 0 ) pattern instead which should work for the cost model and leave the vectorizer to compute the value kind in their own ways,


Repository:
  rL LLVM

https://reviews.llvm.org/D28458