[llvm] [X86][APX] Remove redundant TEST*ri instructions (PR #155586)

[Phoebe Wang via llvm-commits]

phoebewang wrote:

Thanks all! I have root caused the problem. Created https://github.com/llvm/llvm-project/pull/156002 for reland.

https://github.com/llvm/llvm-project/pull/155586