[PATCH] D20665: Claim NoAlias if two GEPs index different fields of the same struct

[Taewook Oh via llvm-commits]

twoh added a comment.

@dberlin Thank you for your time in reviewing this patch! I'll try to figure out if it is possible to exploit clang annotated metadata to enable this optimization, because this is why gcc outperforms llvm for some of our internal benchmarks. It would be great if you can give me suggestions as well.


Repository:
  rL LLVM

http://reviews.llvm.org/D20665