* expmed.c (expand_mult_highpart_adjust): Do not assume OP1

	is a CONST_INT.
	(expand_mult_highpart_optab): Call expand_mult_highpart_adjust
	with NARROW_OP1 instead of OP1.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81127 138bc75d-0d04-0410-961f-82ee72b054a4