[gomp] Add missing fold_convert in lower_omp_parallel (PR middle-end/28713)

[Ian Lance Taylor]

Jakub Jelinek <jakub@redhat.com> writes:

> 2006-08-15  Jakub Jelinek  <jakub@redhat.com>
> 
> 	PR middle-end/28713
> 	* omp-low.c (lower_omp_parallel): Convert t to
> 	receiver_decl's type.
> 	(expand_omp_parallel): STRIP_NOPS from the MODIFY_EXPR
> 	source before comparison.

This is OK.

Thanks.

Ian