Eric Botcazou <ebotca...@adacore.com> writes: >> Doh! But in that case, rather than: >> >> 1: >> beq r1,r2,2f >> addiu r1,r1,interval >> b 1b >> sw $0,0(r1) >> 2: >> >> why not just: >> >> 1: >> addiu r1,r1,interval >> bne r1,r2,1b >> sw $0,0(r1) >> >> ? > > The latter will always probe once, the former won't, if ROUNDED_SIZE == 0.
But why do we want the loop at all if the rounded size is zero? It's a compile-time constant after all. Richard
