Re: [PATCH][RFC] Fix PR55964

2013-01-16 Thread Richard Biener
On Tue, 15 Jan 2013, Jakub Jelinek wrote: > On Mon, Jan 14, 2013 at 04:58:09PM +0100, Richard Biener wrote: > > I happen to have a patch for PR55964 around - preparatory work > > to make loop distribution (and vectorization) handle nested loops. > > It mostly kills the broken way loop distribution

Re: [PATCH][RFC] Fix PR55964

2013-01-15 Thread Jakub Jelinek
On Mon, Jan 14, 2013 at 04:58:09PM +0100, Richard Biener wrote: > I happen to have a patch for PR55964 around - preparatory work > to make loop distribution (and vectorization) handle nested loops. > It mostly kills the broken way loop distribution copies loops > (which is where we ICE in this PR).

[PATCH][RFC] Fix PR55964

2013-01-14 Thread Richard Biener
I happen to have a patch for PR55964 around - preparatory work to make loop distribution (and vectorization) handle nested loops. It mostly kills the broken way loop distribution copies loops (which is where we ICE in this PR). So instead of trying to make that old logic slightly less broken I co