[PATCH] D62433: [ObjC][ARC] Delete ObjC runtime calls if the argument is a global variable

[Akira Hatanaka via Phabricator via llvm-commits]

ahatanak added subscribers: sunfish, gottesmm.
ahatanak added a comment.

I didn't find anything in the past commit log that mentions this optimization . Dan/Michael, do you know the reason ARC optimizer hasn't tried to remove these no-op calls?


Repository:
  rL LLVM

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  https://reviews.llvm.org/D62433/new/

https://reviews.llvm.org/D62433