[llvm] [LLVM][Parser] Check invalid overload suffix for intrinsics (PR #108315)

[Rahul Joshi via llvm-commits]

jurahul wrote:

In fact, changing ASM writer to drop the mangling in a call inst is easy enough and that code will continue to get parsed. We would just need the parser to allow declaring overloaded intrinsics with same name and different arg/ret types).

https://github.com/llvm/llvm-project/pull/108315