A64I_LSRx         850 lj_asm_arm64.h 	emit_dn(as, A64I_LSRx | A64F_IMMR(32)|A64F_IMMS(32), dest, dest);
A64I_LSRx         858 lj_asm_arm64.h 	emit_dn(as, A64I_LSRx | A64F_IMMR(32)|A64F_IMMS(32), dest, dest);