[Bug inline-asm/93942] [Extended-Asm] Last code snippet in 6.47.2.3 Output Operands is unsafe

[schwab@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93942

--- Comment #3 from Andreas Schwab <schwab@linux-m68k.org> ---
M68K has memory to memory moves.