On Fri, 17 Nov 2017, Janne Blomqvist wrote:
> On Fri, Nov 17, 2017 at 3:03 PM, Richard Biener wrote:
> > On Fri, 17 Nov 2017, Janne Blomqvist wrote:
> >
> >> On Fri, Nov 17, 2017 at 11:13 AM, Richard Biener wrote:
> >> > This patch changes the Fortran frontend to annotate DO CONCURRENT
> >> > wi
On Fri, Nov 17, 2017 at 3:03 PM, Richard Biener wrote:
> On Fri, 17 Nov 2017, Janne Blomqvist wrote:
>
>> On Fri, Nov 17, 2017 at 11:13 AM, Richard Biener wrote:
>> > This patch changes the Fortran frontend to annotate DO CONCURRENT
>> > with parallel instead of ivdep.
>> >
>> > The patch is not
On Fri, 17 Nov 2017, Janne Blomqvist wrote:
> On Fri, Nov 17, 2017 at 11:13 AM, Richard Biener wrote:
> > This patch changes the Fortran frontend to annotate DO CONCURRENT
> > with parallel instead of ivdep.
> >
> > The patch is not enough to enable a runtime benefit because of
> > some autopar c
On Fri, Nov 17, 2017 at 11:13 AM, Richard Biener wrote:
> This patch changes the Fortran frontend to annotate DO CONCURRENT
> with parallel instead of ivdep.
>
> The patch is not enough to enable a runtime benefit because of
> some autopar costing issues but for other cases it should enable
> auto
This adds a new ANNOTATE_EXPR kind, annot_expr_parallel_kind, which
is stronger than ivdep which maps semantically to safelen=INT_MAX
which alone doesn't tell us enough to auto-parallelize anything.
annot_expr_parallel_kind can map to the already existing loop
flag can_be_parallel which can be us
