[AMDGPU][NFC] Pre-commit test for redundant s_cmp_lg_* sX, 0 removal#162351

LU-JOHN merged 4 commits intollvm:mainllvm/llvm-project:mainfrom

LU-JOHN:remove_s_cmp_testLU-JOHN/llvm-project:remove_s_cmp_testCopy head branch name to clipboard