[llvm] [LLVM][TableGen] Refine overloaded intrinsic suffix check (PR #117957)

[Mason Remy via llvm-commits]

masonremy wrote:

Requesting reviews from those involved in https://github.com/llvm/llvm-project/pull/110324 , this is a bug fix for an edge case
@jurahul @arsenm @nikic 

https://github.com/llvm/llvm-project/pull/117957