[llvm] Reland: [LV]: Teach LV to recursively (de)interleave. (PR #122989)

[Hassnaa Hamdi via llvm-commits]

hassnaaHamdi wrote:

Hi,
Thanks for reporting this.
I'm looking at the issue.
I think this is the test case that causing the crash: 
~/test-suite/MultiSource/Benchmarks/7zip/C/Bra.c

https://github.com/llvm/llvm-project/pull/122989