PR target/33135

	* config/sh/sh.opt (mieee): Use Var instead of Mask.  Correct
	description.
	* config/sh/sh.c (sh_option_override): Do not change
	flag_finite_math_only.  Set TARGET_IEEE to complement of
	flag_finite_math_only.
	* doc/invoke.texi (SH options): Add mno-ieee.  Correct
	description of mieee and mno-ieee behavior.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@189761 138bc75d-0d04-0410-961f-82ee72b054a4