r211589 - [OPENMP] Additional checking for 'collapse' clause.

[Hal Finkel]

----- Original Message -----
> From: "Alexey Bataev" <a.bataev at hotmail.com>
> To: cfe-commits at cs.uiuc.edu
> Sent: Tuesday, June 24, 2014 7:55:57 AM
> Subject: r211589 - [OPENMP] Additional checking for 'collapse' clause.
> 
> Author: abataev
> Date: Tue Jun 24 07:55:56 2014
> New Revision: 211589
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=211589&view=rev
> Log:
> [OPENMP] Additional checking for 'collapse' clause.
> 

[snip]

>  
> +namespace {
> +struct OMPCollapseClauseFilter {
> +  OMPCollapseClauseFilter() {}
> +  bool operator()(const OMPClause *C) {
> +    return C->getClauseKind() == OMPC_collapse;
> +  }
> +};
> +} // namespace

Can we use a lambda for this? 

> +
> +static Expr *GetCollapseNumberExpr(ArrayRef<OMPClause *> Clauses) {
> +
>  OMPExecutableDirective::filtered_clause_iterator<OMPCollapseClauseFilter>
> I(
> +      Clauses);
> +  if (I)
> +    return cast<OMPCollapseClause>(*I)->getNumForLoops();
> +  return nullptr;
> +}
> +

 -Hal

-- 
Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory