...
Try the broadcast example found in the PGI directory tree:
/opt/shared/pgi/linux86-64/7.2-3/EXAMPLES/MPI/mpihello/mynane.c
...
>module load pgi
>module load mvapich2openmpi
>pgcc myname.c -o myname -Mmpi -I/opt/pgi/linux86-64/7.2-3/include/
Where are the Portland executables ?
When you load the module for Portland, all executables will be on your path.
> ls /opt/shared/pgi/linux86-64/7.2-3/bin
...