[llvm] [SCCP] Handle llvm.vscale intrinsic calls (PR #114033)

[Yingwei Zheng via llvm-commits]

https://github.com/dtcxzyw commented:

I'm not opposed to handling more intrinsics in SCCP. But do we really need it?
Can you provide some tests that cannot be simplified by InstSimplify/InstCombine?



https://github.com/llvm/llvm-project/pull/114033