r255478 - in /trunk/gcc: ChangeLog gimple-fold....

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Thu Dec  7 18:41:59 2017
New Revision: 255478

URL: https://gcc.gnu.org/viewcvs?rev=255478&root=gcc&view=rev
Log:
Make gimple_build_vector take a tree_vector_builder

This patch changes gimple_build_vector so that it takes a
tree_vector_builder instead of a size and a vector of trees.

2017-12-07  Richard Sandiford  <richard.sandiford@linaro.org>

gcc/
	* vector-builder.h (vector_builder::derived): New const overload.
	(vector_builder::elt): New function.
	* tree-vector-builder.h (tree_vector_builder::type): New function.
	(tree_vector_builder::apply_step): Declare.
	* tree-vector-builder.c (tree_vector_builder::apply_step): New
	function.
	* gimple-fold.h (tree_vector_builder): Declare.
	(gimple_build_vector): Take a tree_vector_builder instead of a
	type and vector of elements.
	* gimple-fold.c (gimple_build_vector): Likewise.
	* tree-vect-loop.c (get_initial_def_for_reduction): Update call
	accordingly.
	(get_initial_defs_for_reduction): Likewise.
	(vectorizable_induction): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-fold.c
    trunk/gcc/gimple-fold.h
    trunk/gcc/tree-vect-loop.c
    trunk/gcc/tree-vector-builder.c
    trunk/gcc/tree-vector-builder.h
    trunk/gcc/vector-builder.h