2019-11-12  Martin Liska  <mliska@suse.cz>

	* config/i386/i386-options.c (ix86_recompute_optlev_based_flags):
	Use SET_OPTION_IF_UNSET.
	(ix86_option_override_internal): Likewise.
	* opts.c (default_options_optimization): Likewise.
	(finish_options): Likewise.
	(enable_fdo_optimizations): Likewise.
	(common_handle_option): Likewise.
2019-11-12  Martin Liska  <mliska@suse.cz>

	* c-opts.c (c_common_post_options):
	Use SET_OPTION_IF_UNSET.
2019-11-12  Martin Liska  <mliska@suse.cz>

	* options.c (gfc_init_options):
	Use SET_OPTION_IF_UNSET.
2019-11-12  Martin Liska  <mliska@suse.cz>

	* go-lang.c (go_langhook_post_options):
	Use SET_OPTION_IF_UNSET.

From-SVN: r278091