GCC 6 won't generate 64-bit divs.l instructions for 020-040

[BSzili]

For 64-bit divisions GCC 6 no longer seems to generate divs.l instructions on 68020-68040, but relies on __divdi3 instead. AFAIK this instruction is only mission on the 68000 and 68060. I made a small example in CEX, thanks for the help in advance.
http://franke.ms/cex/z/7KzEqE

[bebbo]

For 64-bit divisions GCC 6 no longer seems to generate divs.l instructions on 68020-68040, but relies on __divdi3 instead.

What version uses divs.l?

[BSzili]

I vaguely recall GCC 3.4.0 doing this, but I could be remembering wrong, maybe I saw this in hand-crafted assembly.
In that case I'll rephrase this as a question/feature request: would it feasible to replace __divdi3 with a divs.l in the example above?

[bebbo]

use something like this instead:

int FixedDiv(int a, int b) {
    int d0 = (a << 16) | ((unsigned int)a >> 16);
    int d1 = (short)(d0);
    d0 &= 0xffff0000;
    asm volatile("divs.l %2,%1:%0" : "+r"(d0), "+r"(d1) : "d"(b));
    return d0;
}

[BSzili]

Hmm, inline assembly is the way to go? Thanks for the example, I'll try wrap my head around this.