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tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Fix code style issue. 

* tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Fix code
	style issue.
	(vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
	Remove useless code.

From-SVN: r241092
This commit is contained in:
Bin Cheng 2016-10-13 10:22:57 +00:00 committed by Bin Cheng
parent cc06c7f652
commit 62fdbf29a3
2 changed files with 10 additions and 9 deletions
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7
gcc/ChangeLog
View File

@ -1,3 +1,10 @@
2016-10-13 Bin Cheng <bin.cheng@arm.com>
* tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Fix code
style issue.
(vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
Remove useless code.
2016-10-13 Martin Liska <mliska@suse.cz>
PR tree-optimization/77943

12
gcc/tree-vect-loop-manip.c
View File

@ -1003,9 +1003,9 @@ slpeel_can_duplicate_loop_p (const struct loop *loop, const_edge e)
gimple_stmt_iterator loop_exit_gsi = gsi_last_bb (exit_e->src);
unsigned int num_bb = loop->inner? 5 : 2;
/* All loops have an outer scope; the only case loop->outer is NULL is for
the function itself. */
if (!loop_outer (loop)
/* All loops have an outer scope; the only case loop->outer is NULL is for
the function itself. */
if (!loop_outer (loop)
|| loop->num_nodes != num_bb
|| !empty_block_p (loop->latch)
|| !single_exit (loop)
@ -1786,7 +1786,6 @@ vect_do_peeling_for_loop_bound (loop_vec_info loop_vinfo,
struct loop *new_loop;
edge update_e;
basic_block preheader;
int loop_num;
int max_iter;
tree cond_expr = NULL_TREE;
gimple_seq cond_expr_stmt_list = NULL;
@ -1797,8 +1796,6 @@ vect_do_peeling_for_loop_bound (loop_vec_info loop_vinfo,
initialize_original_copy_tables ();
loop_num = loop->num;
new_loop
= slpeel_tree_peel_loop_to_edge (loop, scalar_loop, single_exit (loop),
&ratio_mult_vf_name, ni_name, false,
@ -1806,7 +1803,6 @@ vect_do_peeling_for_loop_bound (loop_vec_info loop_vinfo,
cond_expr, cond_expr_stmt_list,
0, LOOP_VINFO_VECT_FACTOR (loop_vinfo));
gcc_assert (new_loop);
gcc_assert (loop_num == loop->num);
slpeel_checking_verify_cfg_after_peeling (loop, new_loop);
/* A guard that controls whether the new_loop is to be executed or skipped
@ -2053,8 +2049,6 @@ vect_do_peeling_for_alignment (loop_vec_info loop_vinfo, tree ni_name,
initialize_original_copy_tables ();
gimple_seq stmts = NULL;
gsi_insert_seq_on_edge_immediate (loop_preheader_edge (loop), stmts);
niters_of_prolog_loop = vect_gen_niters_for_prolog_loop (loop_vinfo,
ni_name,
&bound);