[PATCH] D47067: Update NRVO logic to support early return

[Sam McCall via Phabricator via cfe-commits]

sammccall added a comment.

Unfortunately this seems to miscompile, the stage1 built clang is crashing on the multistage buildbots:

http://lab.llvm.org:8011/builders/clang-s390x-linux-multistage/builds/2926 shows this crash present already at 333500
I've locally verified the crash and that that reverting this patch fixes it.

I'm going to revert it.


Repository:
  rC Clang

https://reviews.llvm.org/D47067