2010-06-09  Steven G. Kargl  <kargl@gcc.gnu.org>

	* testsuite/gfortran.dg/mvbits_9.f90: New test.
	* testsuite/gfortran.dg/ibset_1.f90: Ditto.
	* testsuite/gfortran.dg/ibits_1.f90: Ditto.
	* testsuite/gfortran.dg/btest_1.f90: Ditto.
	* testsuite/gfortran.dg/ibclr_1.f90: Ditto.

2010-06-09  Steven G. Kargl  <kargl@gcc.gnu.org>

	* fortran/intrinsic.c (add_functions): Change gfc_check_btest,
	gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
	* fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
	gfc_check_ibclr, and gfc_check_ibset.  Add prototype for
	gfc_check_bitfcn.
	* fortran/check.c (nonnegative_check, less_than_bitsize1, 
	less_than_bitsize2): New functions.
	(gfc_check_btest): Renamed to gfc_check_bitfcn.  Use
	nonnegative_check and less_than_bitsize1.
	(gfc_check_ibclr, gfc_check_ibset): Removed.
	(gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
	less_than_bitsize1.

From-SVN: r160492