2012-07-24 Bill Schmidt <wschmidt@linux.ibm.com>

	* doc/tm.texi: Regenerate.
	* targhooks.c (default_init_cost): Add prologue and epilogue costs.
	(default_add_stmt_cost): Likewise; also handle NULL stmt_info.
	(default_finish_cost): Add prologue and epilogue costs.
	* targhooks.h (default_add_stmt_cost): Change parameter list.
	(default_finish_cost): Likewise.
	* target.def (init_cost): Change documentation string.
	(add_stmt_cost): Change documentation string and parameter list.
	(finish_cost): Likewise.
	* target.h (vect_cost_model_location): New enum.
	* tree-vectorizer.h (struct _slp_tree): Remove cost substruct.
	(struct _slp_instance): Remove cost substruct; rename stmt_cost_vec
	to body_cost_vec.
	(SLP_INSTANCE_OUTSIDE_OF_LOOP_COST): Remove.
	(SLP_INSTANCE_STMT_COST_VEC): Rename to SLP_INSTANCE_BODY_COST_VEC.
	(SLP_TREE_OUTSIDE_OF_LOOP_COST): Remove.
	(struct _vect_peel_extended_info): Rename stmt_cost_vec to
	body_cost_vec.
	(struct _stmt_vec_info): Remove cost substruct.
	(STMT_VINFO_OUTSIDE_OF_LOOP_COST): Remove.
	(stmt_vinfo_set_outside_of_loop_cost): Remove.
	(builtin_vectorization_cost): New function.
	(vect_get_stmt_cost): Change to use builtin_vectorization_cost.
	(add_stmt_cost): Change parameter list.
	(finish_cost): Likewise.
	(vect_model_simple_cost): Likewise.
	(vect_model_store_cost): Likewise.
	(vect_model_load_cost): Likewise.
	(record_stmt_cost): Likewise.
	(vect_get_load_cost): Likewise.
	(vect_get_known_peeling_cost): Likewise.
	* tree-vect-loop.c (vect_get_known_peeling_cost): Change parameter
	list; call record_stmt_cost for prologue and epilogue costs.
	(vect_estimate_min_profitable_iters): Call add_stmt_cost for
	prologue and epilogue costs; remove computation of vec_outside_cost;
	return vec_prologue_cost and vec_epilogue_cost from finish_cost.
	(vect_model_reduction_cost): Revise call to add_stmt_cost for body
	costs; call add_stmt_cost for prologue and epilogue costs.
	(vect_model_induction_cost): Revise call to add_stmt_cost for body
	costs; call add_stmt_cost for prologue costs.
	* tree-vect-data-refs.c (vect_get_data_access_cost): Change parameter
	list for function and arguments for calls to vect_get_load_cost and
	vect_get_store_cost.
	(vect_peeling_hash_get_lowest_cost): Change argument list for calls to
	vect_get_data_access_cost and vect_get_known_peeling_cost; use
	temporary vectors prologue_cost_vec and epilogue_cost_vec for the
	latter call and discard their results; rename stmt_cost_vec to
	body_cost_vec; correct possible storage leak for body_cost_vec.
	(vect_peeling_hash_choose_best_peeling): Rename stmt_cost_vec to
	body_cost_vec.
	(vect_enhance_data_refs_alignment): Rename stmt_cost_vec to
	body_cost_vec; add extra dummy parameter on calls to
	vect_get_data_access_cost; tolerate null si->stmt; add vect_body to
	argument list on call to add_stmt_cost.
	* tree-vect-stmts.c (record_stmt_cost): Change parameter list;
	rename stmt_cost_vec to body_cost_vec; tolerate null stmt_info; call
	builtin_vectorization_cost; add "where" parameter on call to
	add_stmt_cost.
	(vect_model_simple_cost): Change parameter list; call record_stmt_cost
	for prologue costs; remove call to stmt_vinfo_set_outside_of_loop_cost;
	rename stmt_cost_vec to body_cost_vec.
	(vect_model_promotion_demotion_cost): Add vect_body argument to call
	to add_stmt_cost; call add_stmt_cost for prologue costs; remove call
	to stmt_vinfo_set_outside_of_loop_cost.
	(vect_model_store_cost): Change parameter list; call record_stmt_cost
	for prologue costs; add vect_body argument to call to record_stmt_cost;
	rename stmt_cost_vec to body_cost_vec; remove call to
	stmt_vinfo_set_outside_of_loop_cost.
	(vect_get_store_cost): Rename stmt_cost_vec to body_cost_vec; add
	vect_body argument to calls to record_stmt_cost.
	(vect_model_load_cost): Change parameter list; rename stmt_cost_vec to
	body_cost_vec; add vect_body argument to calls to record_stmt_cost;
	remove call to stmt_vinfo_set_outside_of_loop_cost.
	(vect_get_load_cost): Change parameter list; rename stmt_cost_vec to
	body_cost_vec; add vect_body argument to calls to record_stmt_cost;
	call record_stmt_cost for prologue costs.
	(vectorizable_store): Change argument list for call to
	vect_model_store_cost.
	(vectorizable_load): Change argument list for call to
	vect_model_load_cost.
	(new_stmt_vec_info): Remove assignment to
	STMT_VINFO_OUTSIDE_OF_LOOP_COST.
	* config/spu/spu.c (spu_init_cost): Add prologue and epilogue costs.
	(spu_add_stmt_cost): Likewise; also handle NULL stmt_info.
	(spu_finish_cost): Add prologue and epilogue costs.
	* config/i386/i386.c (i386_init_cost): Add prologue and epilogue costs.
	(i386_add_stmt_cost): Likewise; also handle NULL stmt_info.
	(i386_finish_cost): Add prologue and epilogue costs.
	* config/rs6000/rs6000.c (rs6000_init_cost): Add prologue and epilogue
	costs.
	(rs6000_add_stmt_cost): Likewise; also handle NULL stmt_info.
	(rs6000_finish_cost): Add prologue and epilogue costs.
	* tree-vect-slp.c (vect_free_slp_instance): Rename
	SLP_INSTANCE_STMT_COST_VEC to SLP_INSTANCE_BODY_COST_VEC.
	(vect_create_new_slp_node): Remove assignment to
	SLP_TREE_OUTSIDE_OF_LOOP_COST.
	(vect_get_and_check_slp_defs): Change parameter list; change argument
	lists to calls to vect_model_store_cost and vect_model_simple_cost.
	(vect_build_slp_tree): Change parameter list; change argument lists
	to calls to vect_model_load_cost, vect_get_and_check_slp_defs, and
	recursive self-calls; remove setting of outside_cost from
	SLP_TREE_OUTSIDE_OF_LOOP_COST; add vect_body argument to call to
	record_stmt_cost.
	(vect_analyze_slp_instance): Rename stmt_cost_vec to body_cost_vec;
	rename SLP_INSTANCE_STMT_COST_VEC to SLP_INSTANCE_BODY_COST_VEC;
	remove assignment to SLP_INSTANCE_OUTSIDE_OF_LOOP_COST; record SLP
	prologue costs.
	(vect_bb_vectorization_profitable_p): Rename stmt_cost_vec to
	body_cost_vec; handle null ci->stmt; add vect_body argument to call
	to add_stmt_cost; simplify calls to targetm.vectorize.
	builtin_vectorization_cost; return vec_prologue_cost and
	vec_epilogue_cost from finish_cost.
	(vect_update_slp_costs_according_to_vf): Rename stmt_cost_vec to
	body_cost_vec; add vect_body argument to call to add_stmt_cost.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@189836 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 8 insertions, 0 deletions

diff --git a/gcc/target.h b/gcc/target.h
index 6d93e3eebca..3a039d3c501 100644
--- a/gcc/target.h
+++ b/gcc/target.h
@@ -157,6 +157,14 @@ enum vect_cost_for_stmt
   vec_construct
 };
 
+/* Separate locations for which the vectorizer cost model should
+   track costs.  */
+enum vect_cost_model_location {
+  vect_prologue = 0,
+  vect_body = 1,
+  vect_epilogue = 2
+};
+
 /* The target structure.  This holds all the backend hooks.  */
 #define DEFHOOKPOD(NAME, DOC, TYPE, INIT) TYPE NAME;
 #define DEFHOOK(NAME, DOC, TYPE, PARAMS, INIT) TYPE (* NAME) PARAMS;