[llvm] [LLVM][CodeGen][X86] Add ConstantInt/FP based vector support to MachineInstr fixup and printing code. (PR #137331)

[Simon Pilgrim via llvm-commits]

https://github.com/RKSimon commented:

do you have actual test check changes for this please?

https://github.com/llvm/llvm-project/pull/137331