| commit | 09de8b7816e5d09c1526ec143528d08225cf578b | |
| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 3 Jan 2018 07:14:24 +0000 (3 07:14 +0000) | ||
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 3 Jan 2018 07:14:24 +0000 (3 07:14 +0000) | ||
| tree | 29831b5b373d49c9f075dd2deed5f3e977c7e9fc | treesnapshot (tar.gz zip) |
| parent | a18d3e3ecf14663e9756d68959204412c77cffd9 | commitdiff |
poly_int: vect_nunits_for_cost
This patch adds a function for getting the number of elements in
a vector for cost purposes, which is always constant. It makes
it possible for a later patch to change GET_MODE_NUNITS and
TYPE_VECTOR_SUBPARTS to a poly_int.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* tree-vectorizer.h (vect_nunits_for_cost): New function.
* tree-vect-loop.c (vect_model_reduction_cost): Use it.
* tree-vect-slp.c (vect_analyze_slp_cost_1): Likewise.
(vect_analyze_slp_cost): Likewise.
* tree-vect-stmts.c (vect_model_store_cost): Likewise.
(vect_model_load_cost): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256128 138bc75d-0d04-0410-961f-82ee72b054a4
This patch adds a function for getting the number of elements in
a vector for cost purposes, which is always constant. It makes
it possible for a later patch to change GET_MODE_NUNITS and
TYPE_VECTOR_SUBPARTS to a poly_int.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* tree-vectorizer.h (vect_nunits_for_cost): New function.
* tree-vect-loop.c (vect_model_reduction_cost): Use it.
* tree-vect-slp.c (vect_analyze_slp_cost_1): Likewise.
(vect_analyze_slp_cost): Likewise.
* tree-vect-stmts.c (vect_model_store_cost): Likewise.
(vect_model_load_cost): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256128 138bc75d-0d04-0410-961f-82ee72b054a4