* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Update

	documentation.
	* targhooks.c (default_builtin_vectorization_cost): New function.
	* targhooks.h (default_builtin_vectorization_cost): Declare.
	* target.h (enum vect_cost_for_stmt): Define.
	(builtin_vectorization_cost): Change argument and comment.
	* tree-vectorizer.h: Remove cost model macros.
	* tree-vect-loop.c: Include target.h.
	(vect_get_cost): New function.
	(vect_estimate_min_profitable_iters): Replace cost model macros with
	calls to vect_get_cost.
	(vect_model_reduction_cost, vect_model_induction_cost): Likewise.
	* target-def.h (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Add
	default implementation.
	* tree-vect-stmts.c (cost_for_stmt): Replace cost model macros with
	calls to target hook builtin_vectorization_cost.
	(vect_model_simple_cost, vect_model_store_cost, vect_model_load_cost):
	Likewise.
	* Makefile.in (tree-vect-loop.o): Add dependency on TARGET_H.
	* config/spu/spu.c (spu_builtin_vectorization_cost): Replace with new
	implementation to return costs.
	* config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise.
	* config/spu/spu.h: Remove vectorizer cost model macros.
	* config/i386/i386.h: Likewise.
	* tree-vect-slp.c (vect_build_slp_tree): Replace cost model macro with
	a call to target hook builtin_vectorization_cost.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160360 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 2 insertions, 0 deletions

diff --git a/gcc/targhooks.h b/gcc/targhooks.h
index efc8a981c68..6e714451686 100644
--- a/gcc/targhooks.h
+++ b/gcc/targhooks.h
@@ -77,6 +77,8 @@ extern tree default_builtin_vectorized_function (tree, tree, tree);
 
 extern tree default_builtin_vectorized_conversion (unsigned int, tree, tree);
 
+extern int default_builtin_vectorization_cost (enum vect_cost_for_stmt);
+
 extern tree default_builtin_reciprocal (unsigned int, bool, bool);
 
 extern bool default_builtin_vector_alignment_reachable (const_tree, bool);