GitLab

	PR diagnostic/17594
	* opts.c (find_opt): Require that the input match a switch exactly
	or that the switch take a joined option to be interpreted as a
	match for another language.

(gcc/testsuite)

	* gcc.dg/funroll-loops-all.c: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91444 138bc75d-0d04-0410-961f-82ee72b054a4