tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Update documentation.

	* 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.

From-SVN: r160360

1 files changed, 0 insertions, 64 deletions

diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h
index 79fe6ab..11795d8 100644
--- a/gcc/tree-vectorizer.h
+++ b/gcc/tree-vectorizer.h
@@ -543,70 +543,6 @@ typedef struct _stmt_vec_info {
 #define PURE_SLP_STMT(S)                  ((S)->slp_type == pure_slp)
 #define STMT_SLP_TYPE(S)                   (S)->slp_type
 
-/* These are some defines for the initial implementation of the vectorizer's
-   cost model.  These will later be target specific hooks.  */
-
-/* Cost of conditional taken branch.  */
-#ifndef TARG_COND_TAKEN_BRANCH_COST
-#define TARG_COND_TAKEN_BRANCH_COST        3
-#endif
-
-/* Cost of conditional not taken branch.  */
-#ifndef TARG_COND_NOT_TAKEN_BRANCH_COST
-#define TARG_COND_NOT_TAKEN_BRANCH_COST        1
-#endif
-
-/* Cost of any scalar operation, excluding load and store.  */
-#ifndef TARG_SCALAR_STMT_COST
-#define TARG_SCALAR_STMT_COST           1
-#endif
-
-/* Cost of scalar load.  */
-#ifndef TARG_SCALAR_LOAD_COST
-#define TARG_SCALAR_LOAD_COST           1
-#endif
-
-/* Cost of scalar store.  */
-#ifndef TARG_SCALAR_STORE_COST
-#define TARG_SCALAR_STORE_COST           1
-#endif
-
-/* Cost of any vector operation, excluding load, store or vector to scalar
-   operation.  */
-#ifndef TARG_VEC_STMT_COST
-#define TARG_VEC_STMT_COST           1
-#endif
-
-/* Cost of vector to scalar operation.  */
-#ifndef TARG_VEC_TO_SCALAR_COST
-#define TARG_VEC_TO_SCALAR_COST      1
-#endif
-
-/* Cost of scalar to vector operation.  */
-#ifndef TARG_SCALAR_TO_VEC_COST
-#define TARG_SCALAR_TO_VEC_COST      1
-#endif
-
-/* Cost of aligned vector load.  */
-#ifndef TARG_VEC_LOAD_COST
-#define TARG_VEC_LOAD_COST           1
-#endif
-
-/* Cost of misaligned vector load.  */
-#ifndef TARG_VEC_UNALIGNED_LOAD_COST
-#define TARG_VEC_UNALIGNED_LOAD_COST 2
-#endif
-
-/* Cost of vector store.  */
-#ifndef TARG_VEC_STORE_COST
-#define TARG_VEC_STORE_COST          1
-#endif
-
-/* Cost of vector permutation.  */
-#ifndef TARG_VEC_PERMUTE_COST
-#define TARG_VEC_PERMUTE_COST          1
-#endif
-
 /* The maximum number of intermediate steps required in multi-step type
    conversion.  */
 #define MAX_INTERM_CVT_STEPS         3