[llvm] [SLP] Match poison as instruction with the same opcode (PR #115946)

[Maksim Levental via llvm-commits]

makslevental wrote:

> This one is Dec 30, I fixed a bug earlier today

Excellent - in my local build the illegal access is gone. I'll come back if Triton internal fails but I think we're good. Thank you for your help!



https://github.com/llvm/llvm-project/pull/115946