[PATCH] D43269: [MemorySSA] Be less aggressive with @llvm.lifetime.start

[George Burgess IV via Phabricator via llvm-commits]

george.burgess.iv added a comment.

(FWIW, I plan to commit a workaround like this tomorrow with said big scary comment, assuming no complaints appear before then. Like said, I'm more than happy to discuss the ideal path to take here even after that lands. But this is a known miscompile with a trivial workaround that should presumably also find its way into the release branch, so...)


Repository:
  rL LLVM

https://reviews.llvm.org/D43269