allocate_alloc_opt_4.f90: New test.

allocate_alloc_opt_4.f90: New test.

2009-08-22 Steven K. kargl  <kargl@gcc.gnu.org>

	* gfortran.dg/allocate_alloc_opt_4.f90: New test.
	* gfortran.dg/allocate_alloc_opt_5.f90: New test.
	* gfortran.dg/allocate_alloc_opt_6.f90: New test.

2009-08-22 Steven K. kargl  <kargl@gcc.gnu.org>

	* fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
	and remove static.
	* fortran/gfortran.h: Add *expr3 entity to gfc_code.  Add prototype
	for gfc_match_char_spec.
	* fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
	tag.
	* fortran/match.c (match_intrinsic_typespec): New function to match
	F2003 intrinsic-type-spec.
	(conformable_arrays): New function. Check SOURCE= and
	allocation-object are conformable.
	(gfc_match_allocate): Use new functions.  Match SOURCE= tag.

From-SVN: r151023