* config/h8300/h8300.md (*ixorsi3_ashift_16): New.

	(*ixorsi3_lshiftrt_16): New.
	(*iorsi3_ashift_16): Remove.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63756 138bc75d-0d04-0410-961f-82ee72b054a4