RE: dom requires PROP_loops

2014-03-14 Thread Paulo Matos
> -Original Message- > From: Richard Biener [mailto:richard.guent...@gmail.com] > Sent: 13 March 2014 18:46 > To: Paulo Matos > Cc: gcc@gcc.gnu.org > Subject: RE: dom requires PROP_loops > > On March 13, 2014 5:00:53 PM CET, Paulo Matos wrote: > >> ---

RE: dom requires PROP_loops

2014-03-13 Thread Richard Biener
On March 13, 2014 5:00:53 PM CET, Paulo Matos wrote: >> -Original Message- >> From: Richard Biener [mailto:richard.guent...@gmail.com] >> Sent: 13 March 2014 13:24 >> To: Paulo Matos >> Cc: gcc@gcc.gnu.org >> Subject: Re: dom requires PROP_loops >>

RE: dom requires PROP_loops

2014-03-13 Thread Paulo Matos
> -Original Message- > From: Richard Biener [mailto:richard.guent...@gmail.com] > Sent: 13 March 2014 13:24 > To: Paulo Matos > Cc: gcc@gcc.gnu.org > Subject: Re: dom requires PROP_loops > > > Probably RTL cfgcleaup needs the same treatment as GIMPLE cfgcleanu

Re: dom requires PROP_loops

2014-03-13 Thread Richard Biener
On Thu, Mar 13, 2014 at 1:58 PM, Paulo Matos wrote: > >> -Original Message- >> From: gcc-ow...@gcc.gnu.org [mailto:gcc-ow...@gcc.gnu.org] On Behalf Of Paulo >> Matos >> Sent: 13 March 2014 11:21 >> To: Richard Biener >> Cc: gcc@gcc.gnu.org

RE: dom requires PROP_loops

2014-03-13 Thread Paulo Matos
> -Original Message- > From: gcc-ow...@gcc.gnu.org [mailto:gcc-ow...@gcc.gnu.org] On Behalf Of Paulo > Matos > Sent: 13 March 2014 11:21 > To: Richard Biener > Cc: gcc@gcc.gnu.org > Subject: RE: dom requires PROP_loops > > > PROP_loops is enabled from tree

Re: dom requires PROP_loops

2014-03-13 Thread Richard Biener
On Thu, Mar 13, 2014 at 12:20 PM, Paulo Matos wrote: > > >> -Original Message- >> From: Richard Biener [mailto:richard.guent...@gmail.com] >> Sent: 11 March 2014 10:52 >> To: Paulo Matos >> Cc: gcc@gcc.gnu.org >> Subject: Re: dom requires PROP_lo

RE: dom requires PROP_loops

2014-03-13 Thread Paulo Matos
> -Original Message- > From: Richard Biener [mailto:richard.guent...@gmail.com] > Sent: 11 March 2014 10:52 > To: Paulo Matos > Cc: gcc@gcc.gnu.org > Subject: Re: dom requires PROP_loops > > On Mon, Mar 10, 2014 at 12:57 PM, Paulo Matos wrote: > > Hello,

Re: dom requires PROP_loops

2014-03-11 Thread Richard Biener
On Mon, Mar 10, 2014 at 12:57 PM, Paulo Matos wrote: > Hello, > > In an attempt to test some optimization I destroyed the loop property in > pass_tree_loop_done and reinstated it in pass_rtl_loop_init, however then I > noticed that pass_dominator started generating wrong code. > My guess is that