re PR fortran/81773 ([Coarray] Get with vector index on lhs leads to incorrect caf_ge...

re PR fortran/81773 ([Coarray] Get with vector index on lhs leads to incorrect caf_get_by_ref() call.)

gcc/fortran/ChangeLog:

2018-04-28  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/81773
	PR fortran/83606
	Backport from trunk
	* dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
	during dependency computation.  They define no data dependency.
	* trans-array.c (conv_array_index_offset): The stride can not be set
	here, prevent fail.
	* trans-intrinsic.c (conv_caf_send): Add creation of temporary array
	for caf_get's result and copying to the array with vectorial
	indexing.

gcc/testsuite/ChangeLog:

2018-04-28  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/81773
	PR fortran/83606
	Backport from trunk
	* gfortran.dg/coarray/get_to_indexed_array_1.f90: New test.
	* gfortran.dg/coarray/get_to_indirect_array.f90: New test.

From-SVN: r259742