Hi!
On Thu, Jan 16, 2020 at 05:39:40PM +0800, Kewen.Lin wrote:
> --- a/gcc/cfgloop.h
> +++ b/gcc/cfgloop.h
> @@ -232,6 +232,9 @@ public:
> Other values means unroll with the given unrolling factor. */
>unsigned short unroll;
>
> + /* Like unroll field above, but it's estimated in mid
gcc/ChangeLog
2020-01-16 Kewen Lin
* cfgloop.h (struct loop): New field estimated_uf.
* config/rs6000/rs6000.c (TARGET_LOOP_UNROLL_ADJUST_TREE): New macro.
(rs6000_loop_unroll_adjust_tree): New function.
* doc/tm.texi: Regenerate.
* doc/tm.texi.in (TARGE
