ref: e78a1d5bfd2840fa94c6a4c75a4e3aabeb904b70 dir: /test/asm/narg-decreases-after-shift.err/
warning: narg-decreases-after-shift.asm(14) -> narg-decreases-after-shift.asm::testing(9): [-Wmacro-shift] Cannot shift macro arguments past their end