[PATCH] D70998: [ARM] Enable TypePromotion by default

[Sam Parker via Phabricator via llvm-commits]

samparker added a comment.

@SjoerdMeijer I added some code before committing as an arm codegen test was failing and producing worse code with this patch. The new code checks whether the promotion should be beneficial.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D70998/new/

https://reviews.llvm.org/D70998