Re: [PATCH][RFC] Restrict, take 42

2014-09-08 Thread Richard Biener
On Mon, 8 Sep 2014, Richard Biener wrote: > On Fri, 5 Sep 2014, Richard Biener wrote: > > > On Wed, 3 Sep 2014, Richard Biener wrote: > > > > > > > > Ok, so with recent activity in that mgrid bug (PR55334) I tried > > > to remember what solution we thought of after determining that > > > ADD_RE

Re: [PATCH][RFC] Restrict, take 42

2014-09-08 Thread Richard Biener
On Fri, 5 Sep 2014, Richard Biener wrote: > On Wed, 3 Sep 2014, Richard Biener wrote: > > > > > Ok, so with recent activity in that mgrid bug (PR55334) I tried > > to remember what solution we thought of after determining that > > ADD_RESTRICT is a no-go. > > > > The following very prototypish

Re: [PATCH][RFC] Restrict, take 42

2014-09-05 Thread Richard Biener
On Wed, 3 Sep 2014, Richard Biener wrote: > > Ok, so with recent activity in that mgrid bug (PR55334) I tried > to remember what solution we thought of after determining that > ADD_RESTRICT is a no-go. > > The following very prototypish patch implements the idea of > computing known non-dependen

[PATCH][RFC] Restrict, take 42

2014-09-03 Thread Richard Biener
Ok, so with recent activity in that mgrid bug (PR55334) I tried to remember what solution we thought of after determining that ADD_RESTRICT is a no-go. The following very prototypish patch implements the idea of computing known non-dependences and maintaining them over the compilation (mainly inl