r256090 - in /trunk/gcc: ChangeLog fold-const.c...

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Tue Jan  2 18:25:57 2018
New Revision: 256090

URL: https://gcc.gnu.org/viewcvs?rev=256090&root=gcc&view=rev
Log:
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,

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/optabs-query.c
    trunk/gcc/optabs-query.h
    trunk/gcc/tree-vect-stmts.c
    trunk/gcc/tree-vectorizer.h