GitLab

	* config/h8300/h8300.md (adjust_length): New attribute.
 	(modhi3+1, andsi3+1, iorsi3+1, extzv+1, extzv+2): Change insn
 	default value of attribute "adjust_length" onto "no".
	* config/h8300/h8300.c (h8300_adjust_insn_length):  Use 0 if the
	shift is negative.
	* final.c (shorten_branches): Check insn length after its
 	adjusting.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@25895 138bc75d-0d04-0410-961f-82ee72b054a4