> -----Original Message-----
> From: Jason Merrill [mailto:ja...@redhat.com]
> Sent: Tuesday, January 7, 2014 3:41 PM
> To: Iyer, Balaji V; 'Jeff Law'; 'Aldy Hernandez'
> Cc: 'gcc-patches@gcc.gnu.org'; 'r...@redhat.com'; 'Jakub Jelinek'
> Subject: Re: [PATCH] _Cilk_for for C and C++
>
> On 12/17/2013 07:21 PM, Iyer, Balaji V wrote:
> > The reason why I store it in OMP_FOR_CLAUSE is because OMP clauses
> cannot occur in _Cilk_for. So adding a new clause seem to be an overkill
> IMHO. I need a place to store the grain value and so I chose this spot.
>
> But code expects OMP_FOR_CLAUSES to have a certain form, and you are
> violating that so that now code needs to check whether we're dealing with a
> for loop in order to know to parse OMP_FOR_CLAUSES. Doing it your way
> requires lots of little special cases. Please represent it as a clause.
Hi Jason,
In gimplify_omp_for, I remove the information in OMP_FOR_CLAUSES () and
then replace it with a NULL_TREE. Till that point, nothing steps on it (except
in pt.c and that I am handling it).
Then the grain value is stored in gimple tree for omp_for.
Thanks,
Balaji V. Iyer.
>
> Jason
