Pass vec_perm_indices by reference
commit25eb7c31427b539aaf4ab522621864611a1fd313
authorrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 2 Jan 2018 18:25:57 +0000 (2 18:25 +0000)
committerrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 2 Jan 2018 18:25:57 +0000 (2 18:25 +0000)
tree1283f373029f83a2ce2f95fa81a4d7ca81e6826a
parent2fda2c81798b91250ec0d2c8de21a23213a1043b
Pass vec_perm_indices by reference

This patch makes functions take vec_perm_indices by reference rather
than value, since a later patch will turn vec_perm_indices into a class
that would be more expensive to copy.

2018-01-02  Richard Sandiford  <richard.sandiford@linaro.org>

gcc/
* optabs-query.h (can_vec_perm_p): Take a const vec_perm_indices *.
* optabs-query.c (can_vec_perm_p): Likewise.
* fold-const.c (fold_vec_perm): Take a const vec_perm_indices &
instead of vec_perm_indices.
* tree-vectorizer.h (vect_gen_perm_mask_any): Likewise,
(vect_gen_perm_mask_checked): Likewise,
* tree-vect-stmts.c (vect_gen_perm_mask_any): Likewise,
(vect_gen_perm_mask_checked): Likewise,

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256090 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/fold-const.c
gcc/optabs-query.c
gcc/optabs-query.h
gcc/tree-vect-stmts.c
gcc/tree-vectorizer.h