[17/46] Make LOOP_VINFO_REDUCTIONS an auto_vec<stmt_vec_info>
authorRichard Sandiford <richard.sandiford@arm.com>
Tue, 31 Jul 2018 14:23:16 +0000 (14:23 +0000)
committerRichard Sandiford <rsandifo@gcc.gnu.org>
Tue, 31 Jul 2018 14:23:16 +0000 (14:23 +0000)
commit32c91dfcfddc4f3c594aa24e803ee605a259f2a9
treed926b51c0c5d09edbb6182739e7f7541adbbdc2c
parent542ad08cea053ac4a02729e2f37c67bb50019bc0
[17/46] Make LOOP_VINFO_REDUCTIONS an auto_vec<stmt_vec_info>

This patch changes LOOP_VINFO_REDUCTIONS from an auto_vec<gimple *>
to an auto_vec<stmt_vec_info>.  It also changes the associated
vect_force_simple_reduction so that it takes and returns stmt_vec_infos
instead of gimple stmts.

2018-07-31  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
* tree-vectorizer.h (_loop_vec_info::reductions): Change from an
auto_vec<gimple *> to an auto_vec<stmt_vec_info>.
(vect_force_simple_reduction): Take and return stmt_vec_infos rather
than gimple stmts.
* tree-parloops.c (valid_reduction_p): Take a stmt_vec_info instead
of a gimple stmt.
(gather_scalar_reductions): Update after above interface changes.
* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise.
(vect_is_simple_reduction): Take and return stmt_vec_infos rather
than gimple stmts.
(vect_force_simple_reduction): Likewise.
* tree-vect-patterns.c (vect_pattern_recog_1): Update use of
LOOP_VINFO_REDUCTIONS.
* tree-vect-slp.c (vect_analyze_slp_instance): Likewise.

From-SVN: r263132
gcc/ChangeLog
gcc/tree-parloops.c
gcc/tree-vect-loop.c
gcc/tree-vect-patterns.c
gcc/tree-vect-slp.c
gcc/tree-vectorizer.h