[llvm] [SLP]Analyze widened reduction leaves in the narrow type (PR #216062)

[Martin Storsjö via llvm-commits]

mstorsjo wrote:

> Must be fixed in [a0dba47](https://github.com/llvm/llvm-project/commit/a0dba475907bc6b344eca022541eb67018915612)

Thanks - I can confirm that this is fixed now.

https://github.com/llvm/llvm-project/pull/216062