[llvm] [CodeGen][RAGreedy] Inform LiveDebugVariables about snippets spilled by InlineSpiller. (PR #109962)

[Matt Arsenault via llvm-commits]

https://github.com/arsenm commented:

Can probably shrink the MIR test by using -stress-regalloc

Also I meant add the MIR test *in addition* to the IR test, not as a full replacement 

https://github.com/llvm/llvm-project/pull/109962