Check opts->x_ix86_arch_string

	* config/i386/i386.c (ix86_option_override_internal): Check
	opts->x_ix86_arch_string instead of ix86_arch_string.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206196 138bc75d-0d04-0410-961f-82ee72b054a4
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206199 138bc75d-0d04-0410-961f-82ee72b054a4