* config/arm/arm.c (arm_address_offset_is_imm): New.

	* config/arm/arm.c (arm_address_offset_is_imm): New.
	(arm_early_store_addr_dep): New.
	(arm_early_load_addr_dep): New.
	* config/arm/arm-protos.h (arm_early_store_addr_dep): Declare.
	(arm_early_load_addr_dep): Declare.
	(arm_address_offset_is_imm): Declare.
	* config/arm/cortex-m4.md: New file.
	* config/arm/cortex-m4-fpu.md: New file.
	* config/arm/arm.md: Include cortex-m4.md and cortex-m4-fpu.md.
	(attr generic_sched): Exclude cortexm4.
	(attr generic_vfp): Exclude cortexm4.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164440 138bc75d-0d04-0410-961f-82ee72b054a4