[PATCH] D50717: [NFC][SimplifyCFG] Remove pointer from SmallPtrSet before deletion

[Dave Green via Phabricator via llvm-commits]

dmgreen added a comment.

I'm no expert, but I thought that SmallPtrSet->erase(BB) would treat BB as an opaque value that it removes from it's set, not accessing it's content in any way. You may be right about the eraseFromParent invalidating things though.

It's certainly much better this new way :)


Repository:
  rL LLVM

https://reviews.llvm.org/D50717