llvm-project

482d0f01 - [LV] Add test for crash with VPlan-based DCE (NFC) (#195438)

[LV] Add test for crash with VPlan-based DCE (NFC) (#195438) Add a test with a dead cast, causing the revert in 2a9699ccd12, due to https://lab.llvm.org/buildbot/#/builders/67/builds/3821.