This is what I see by disassemble for the statement function(1,2,3);
:
movl $0x3,0x8(%esp)
movl $0x2,0x4(%esp)
movl $0x1,(%esp)
call 0x4012d0 <_Z8functioniii>
It seems the ret address is not pushed into stack at all,then how does ret
work?