[Fortran, Patch] Passing function pointer to co_reduce

[Mikael Morin]

Hello,

Le 13/07/2015 17:31, Alessandro Fanfarillo a écrit :
> Dear all,
> 
> during the implementation of co_reduce in OpenCoarrays I noticed that
> GFortran passes a pointer to function instead of the function name to
> co_reduce.
> 
More exactly there are two address operators ('&') in a row (the dumping
removes one of them).

> Currently the compiler produces the following call:
> 
> _gfortran_caf_co_reduce (&desc.0, &simple_reduction, 0, 0, 0B, 0B, 0, 0);
> 
> where simple_reduction is the pure function that has to be used by co_reduce.
> 
> The attached patch seems to fix the issue, any comments?
> 
The patch itself looks good to me.
A ChangeLog entry should be provided with it.
The test is missing the usual dejagnu pattern matching directives to
check the generated code.
Do you have commit rights?

Mikael