tree-ssa-loop-ivopts.c (add_autoinc_candidates, [...]): Replace use of HAVE_{POST...

tree-ssa-loop-ivopts.c (add_autoinc_candidates, [...]): Replace use of HAVE_{POST/PRE}_{INCREMENT/DECREMENT} with...

2012-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	* tree-ssa-loop-ivopts.c (add_autoinc_candidates, get_address_cost):
	Replace use of HAVE_{POST/PRE}_{INCREMENT/DECREMENT} with
	USE_{LOAD/STORE}_{PRE/POST}_{INCREMENT/DECREMENT} appropriately.
	* config/arm/arm.h (ARM_AUTOINC_VALID_FOR_MODE_P): New.
	(USE_LOAD_POST_INCREMENT): Define.
	(USE_LOAD_PRE_INCREMENT): Define.
	(USE_LOAD_POST_DECREMENT): Define.
	(USE_LOAD_PRE_DECREMENT): Define.
	(USE_STORE_PRE_DECREMENT): Define.
	(USE_STORE_PRE_INCREMENT): Define.
	(USE_STORE_POST_DECREMENT): Define.
	(USE_STORE_POST_INCREMENT): Define.
	(arm_auto_incmodes): Add enumeration.
	* config/arm/arm-protos.h (arm_autoinc_modes_ok_p): Declare.
	* config/arm/arm.c (arm_autoinc_modes_ok_p): Define.

From-SVN: r187329