[llvm] [LowerMatrixIntrinsics] Fix type suffix for matrix.multiply.* (PR #100940)

[Florian Hahn via llvm-commits]

fhahn wrote:

> > @fhahn
> > Thank you for the approval!
> > I agree that it would be great if the verifier could detect such places, and I am interested in extending it to catch these violations. However, I am not very familiar with the internals of LLVM, so it might take me some time to investigate and implement improvements.
> 
> There are already verifier checks for matrix intrinsics here: https://github.com/llvm/llvm-project/blob/main/llvm/lib/IR/Verifier.cpp#L5992
> 
> Not sure how to get the mangled types for the intrinsic though.

@sbite0138  please let me know if there's anything I could do to help

https://github.com/llvm/llvm-project/pull/100940