llvm-project

3bc9b28f - [HashRecognize] Forbid optz when data.next has exit-block user (#165574)

[HashRecognize] Forbid optz when data.next has exit-block user (#165574) The CRC optimization relies on stripping the auxiliary data completely, and should hence be forbidden when it has a user in the exit-block. Forbid this case, fixing a miscompile. Fixes #165382.