Re: function calls/rets in assembly

[Matt Dillon]

    You guys are forgetting about the stack-boundry crap some idiot added
    to GCC to optimize floating point ops, which gets stuffed in there even
    if there are no floating point ops.

    I really wish someone would rip it out.  It is SOOO fraggin annoying.

                                                -Matt

cc -S -O -fomit-frame-pointer -mpreferred-stack-boundary=2 x.c

printasint:
        pushl 4(%esp)
        pushl $.LC0
        call printf
        addl $8,%esp
        ret


cc -S -fomit-frame-pointer -mpreferred-stack-boundary=2 x.c 

printasint:
        movl 4(%esp),%eax
        pushl %eax
        pushl $.LC0
        call printf
        addl $8,%esp
.L2:
        ret


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