2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
Vector Cost Model.
* config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
(tune_params): New member 'const vec_costs'.
* config/aarch64/aarch64.c (generic_vector_cost): New.
(generic_tunings): New member 'generic_vector_cost'.
(aarch64_builtin_vectorization_cost): New.
(aarch64_add_stmt_cost): New.
(TARGET_VECTORIZE_ADD_STMT_COST): New.
(TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200670 138bc75d-0d04-0410-961f-82ee72b054a4