[llvm] [SelectionDAG] Add space-optimized forms of OPC_CheckPredicate (PR #73488)

[Mikhail Goncharov via llvm-commits]

metaflow wrote:

Test address-space-patfrags.td.test started to fire https://lab.llvm.org/buildbot/#/builders/104/builds/15012 

https://github.com/llvm/llvm-project/pull/73488