gistfile1.txt

        .file   "loop_while_for.c"
        .text
.globl sum_for
        .type   sum_for, @function
sum_for:
        pushl   %ebp
        movl    %esp, %ebp
        subl    $16, %esp
        movl    $0, -8(%ebp)
        movl    $0, -4(%ebp)
        jmp     .L2
.L3:
        movl    -4(%ebp), %eax
        addl    %eax, -8(%ebp)
        addl    $1, -4(%ebp)
.L2:
        cmpl    $999, -4(%ebp)
        jle     .L3
        movl    -8(%ebp), %eax
        leave
        ret
        .size   sum_for, .-sum_for
.globl sum_while
        .type   sum_while, @function
sum_while:
        pushl   %ebp
        movl    %esp, %ebp
        subl    $16, %esp
        movl    $0, -8(%ebp)
        movl    $0, -4(%ebp)
        jmp     .L6
.L7:
        movl    -4(%ebp), %eax
        addl    %eax, -8(%ebp)
        addl    $1, -4(%ebp)
.L6:
        cmpl    $999, -4(%ebp)
        jle     .L7
        movl    -8(%ebp), %eax
        leave
        ret
        .size   sum_while, .-sum_while
        .ident  "GCC: (Ubuntu 4.3.2-1ubuntu12) 4.3.2"
        .section        .note.GNU-stack,"",@progbits