trans-expr.c (gfc_trans_assignment_1): Character kind conversion may create a loop variant temporary, too.

gcc/fortran/ChangeLog:

2017-11-04  Andre Vehreschild  <vehre@gcc.gnu.org>

	* trans-expr.c (gfc_trans_assignment_1): Character kind conversion may
	create a loop variant temporary, too.
	* trans-intrinsic.c (conv_caf_send): Treat char arrays as arrays and
	not as scalars.
	* trans.c (get_array_span): Take the character kind into account when
	doing pointer arithmetic.

gcc/testsuite/ChangeLog:

2017-11-04  Andre Vehreschild  <vehre@gcc.gnu.org>

	* gfortran.dg/coarray/send_char_array_1.f90: New test.

From-SVN: r254407