* config/mips/mips.md (*extenddi_truncate<mode>,

	* config/mips/mips.md (*extenddi_truncate<mode>,
	*extendsi_truncate<mode>): Change type attribute to move_type
	with shift_shift.  Split out code handling exts from here ...
	(*extend<GPR:mode>_truncate<SHORT:mode>_exts): ... to this new
	pattern.
	(*extendhi_truncateqi): Change type attribute to move_type with
	shift_shift.  Split out code handling exts from here ...
	(*extendhi_truncateqi_exts): ... to this new pattern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149694 138bc75d-0d04-0410-961f-82ee72b054a4