[PATCH] D59335: [RFC] Enable vectorization on Neon even without fast-math

Sanjoy Das via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Mar 13 15:49:04 PDT 2019


sanjoy added a comment.

> langref part seems to be missing.

I'll add it if/once reviewers are okay with this approach.

> That recently happened with sanitizer, and backend (predicates? don't recall),

By "That" you mean they too ran out of bits?  In this specific case we're running out of bits in `Value::SubclassOptionalData`, I don't see a simple fix for it that doesn't involve increasing the size of `llvm::Value`.  I could steal a bit or two from, say, the `UseList` pointer but I'm not sure that counts as simple.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59335/new/

https://reviews.llvm.org/D59335





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