On Thu, Jul 23, 2020 at 09:58:55PM +0200, pet...@infradead.org wrote:
> asm ("addb %[val], %b[var];"
> "cmovc %[sat], %[var];"
> : [var] "+r" (tmp)
> : [val] "ir" (val), [sat] "r" (sat)
> );
"var" (operand 0) needs an earlyclobber ("sat" is read after "var" is
written for the first time).
Segher
