Re: [9fans] ARM compiler

[Richard Miller]

> speaking of arm:
> 
> does the compiler emit conditional instructions
> like subgt?

term% cat t.c
int
f(int x)
{
        int y = 0;
        if (x > 0)
                y -= 1;
        return y;
}
term% 5c -S t.c
        TEXT    f+0(SB),0,$4
        MOVW    $0,R2
        CMP     $0,R0,
        SUB.GT  $1,R2,R2
        MOVW    R2,R0
        RET     ,
        RET     ,
        END     ,