2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>

2011-10-28  Steven G. Kargl  <kargl@gcc.gnu.org>

	* check.c (gfc_check_atan_2): Typo in comment.
	(gfc_check_nearest): If 's' is constant, check that it is not 0.
	* simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
	gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
	gfc_simplify_nearest): Remove dead code.

2011-10-28  Steven G. Kargl  <kargl@gcc.gnu.org>

	* gfortran.dg/nearest_5.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180618 138bc75d-0d04-0410-961f-82ee72b054a4