gcc/
	* config/aarch64/aarch64-cores.def: Use the Exynos M1 cost model.
	* config/aarch64/aarch64.c (exynosm1_addrcost_table): New variable.
	(exynosm1_regmove_cost): Likewise.
	(exynosm1_vector_cost): Likewise.
	(exynosm1_tunings): Likewise.
	* config/arm/aarch-cost-tables.h (exynosm1_extra_costs): Likewise.
	* config/arm/arm.c (arm_exynosm1_tune): Likewise.
	* config/arm/arm-cores.def: Use the Exynos M1 cost model.

From-SVN: r231233