[clang] [llvm] [DSE] Make DSE eliminate stores to objects with a sized dead_on_return (PR #173694)

[Aiden Grossman via cfe-commits]

boomanaiden154 wrote:

That was caused by https://github.com/llvm/llvm-project/pull/166276 most likely. It's already been reverted.

https://github.com/llvm/llvm-project/pull/173694