[PATCH] D46685: [CodeGen] Disable structor optimizations at -O0

[John McCall via Phabricator via cfe-commits]

rjmccall added a comment.

Can we suppress this optimization only when we can't emit an alias?  An alias shouldn't degrade debugging experience, and it's good to emit less code at -O0.


Repository:
  rC Clang

https://reviews.llvm.org/D46685