On Tue, May 14, 2013 at 12:16:07PM +0200, Richard Biener wrote:
> Works for me.
...
Ok, here is what I've committed to gomp-4_0-branch.
tree-vect-data-refs.c was kept (almost) unchanged, as per IRC discussion,
something ++todo for the future.
2013-05-14 Jakub Jelinek
* cfgloop.h (str
On Tue, May 14, 2013 at 12:16:07PM +0200, Richard Biener wrote:
> > The loop was previously containing EDGE_ABNORMAL edges (that is something
> > to prevent any optimizations on those until ompexp had a chance to deal with
> > those), so there is no loop at all, just the loop->num == 0 for the whol
On Tue, 14 May 2013, Jakub Jelinek wrote:
> On Tue, May 14, 2013 at 11:28:43AM +0200, Richard Biener wrote:
> > > + /* If non-NULL, an INTEGER_CST, where the user asserted that for any
> > > + I in [ 0, nb_iterations ) and for any J in
> > > + [ I, min ( I + safelen, nb_iterations ) ), th
On Tue, May 14, 2013 at 11:28:43AM +0200, Richard Biener wrote:
> > + /* If non-NULL, an INTEGER_CST, where the user asserted that for any
> > + I in [ 0, nb_iterations ) and for any J in
> > + [ I, min ( I + safelen, nb_iterations ) ), the Ith and Jth iterations
> > + of the loop can
On Tue, 14 May 2013, Jakub Jelinek wrote:
> Hi!
>
> This patch adds safelen field to struct loop, teaches expand_omp_simd
> to set it on the simd loops and then uses it in a few places:
> 1) because the loops are explicitly marked for vectorization by the user,
>we'll try to ifconvert them an
Hi!
This patch adds safelen field to struct loop, teaches expand_omp_simd
to set it on the simd loops and then uses it in a few places:
1) because the loops are explicitly marked for vectorization by the user,
we'll try to ifconvert them and vectorize even without -O3, -Ofast or
-ftree-vecto
