2017-01-13 17:28 GMT+04:00 Georg-Johann Lay :
> This adds a penalty of 4 to the post-reload branch costs.
>
> Purpose is reduce the number of out-of-line blocks like in
>
> unsigned long variant5 (unsigned in)
> {
> unsigned long out = 0;
> if (in & (1 << 0)) out |= 0xful << (4*0);
> if
This adds a penalty of 4 to the post-reload branch costs.
Purpose is reduce the number of out-of-line blocks like in
unsigned long variant5 (unsigned in)
{
unsigned long out = 0;
if (in & (1 << 0)) out |= 0xful << (4*0);
if (in & (1 << 1)) out |= 0xful << (4*1);
if (in & (1 << 2)
