Add support for SUBTARGET_OVERRIDE_OPTIONS on aarch64

	* config/aarch64/aarch64.c (aarch64_override_options): Once arch,
	cpu and tune were validated, insert SUBTARGET_OVERRIDE_OPTIONS if
	defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@267060 138bc75d-0d04-0410-961f-82ee72b054a4
2 files changed