[llvm-branch-commits] [clang] release/19.x: [Clang][CodeGen] Don't emit assumptions if current block is unreachable. (#106936) (PR #107183)

[Eli Friedman via llvm-branch-commits]

https://github.com/efriedma-quic approved this pull request.

LGTM.  Fixes a crash on valid, and the fix is very unlikely to have unexpected effects.

https://github.com/llvm/llvm-project/pull/107183