[clang] [CIR] max-across-vector (vmaxv_*) intrinsics (PR #194401)

[Andrzej Warzyński via cfe-commits]

banach-space wrote:

> the way it is placed in Arm.cpp does not resonate with the clang/lib/CIR/CodeGen/CIRGenBuiltinAArch64.cpp

Could you be more specific?

https://github.com/llvm/llvm-project/pull/194401