2019-01-11  Steve Ellcey  <sellcey@marvell.com>

	* config/aarch64/aarch64.c (aarch64_simd_call_p): New function.
	(aarch64_remove_extra_call_preserved_regs): New function.
	(TARGET_REMOVE_EXTRA_CALL_PRESERVED_REGS): New macro.
	* doc/tm.texi.in (TARGET_REMOVE_EXTRA_CALL_PRESERVED_REGS): New hook.
	* doc/tm.texi: Regenerate.
	* final.c (get_call_reg_set_usage): Call new hook.
	* target.def (remove_extra_call_preserved_regs): New hook.
	* targhooks.c (default_remove_extra_call_preserved_regs): New function.
	* targhooks.h (default_remove_extra_call_preserved_regs): New function.

From-SVN: r267846