re PR fortran/66128 (ICE for some intrinsics with zero sized array parameter)

re PR fortran/66128 (ICE for some intrinsics with zero sized array parameter)

2018-03-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/66128
	* simplify.c (simplify_transformation): Return default result for
	empty array argument.
	(gfc_simplify_all): Remove special-case handling for zerosize.
	(gfc_simplify_any): Likewise.
	(gfc_simplify_count): Likewise.
	(gfc_simplify_iall): Likewise.
	(gfc_simplify_iany): Likewise.
	(gfc_simplify_iparity): Likewise.
	(gfc_simplify_minval): Likewise.
	(gfc_simplify_maxval): Likewise.
	(gfc_simplify_norm2): Likewise.
	(gfc_simplify_product): Likewise.
	(gfc_simplify_sum): Likewise.

2018-03-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/66128
	* gfortran.dg/zero_sized_9.f90: New test.

From-SVN: r258435