From 27194610d269d28f1800592e9c1fd39c2b51b809 Mon Sep 17 00:00:00 2001
From: Tamar Christina <tamar.christina@arm.com>
Date: Tue, 9 Jan 2024 16:20:35 +0000
Subject: [PATCH] middle-end: removed unused variable in
vectorizable_live_operation_1
It looks like the previous patch had an unused variable.
It's odd that my bootstrap didn't catch it (I'm assuming
-Werror is still on for O3 bootstraps) but this fixes it.
gcc/ChangeLog:
* tree-vect-loop.cc (vectorizable_live_operation_1): Drop unused
restart_loop.
(vectorizable_live_operation): Likewise.
---
gcc/tree-vect-loop.cc | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/gcc/tree-vect-loop.cc b/gcc/tree-vect-loop.cc
index b50b5cf480e2..c5b2799be23f 100644
--- a/gcc/tree-vect-loop.cc
+++ b/gcc/tree-vect-loop.cc
@@ -10590,13 +10590,12 @@ vectorizable_induction (loop_vec_info loop_vinfo,
helper function for vectorizable_live_operation. */
-tree
+static tree
vectorizable_live_operation_1 (loop_vec_info loop_vinfo,
stmt_vec_info stmt_info, basic_block exit_bb,
tree vectype, int ncopies, slp_tree slp_node,
tree bitsize, tree bitstart, tree vec_lhs,
- tree lhs_type, bool restart_loop,
- gimple_stmt_iterator *exit_gsi)
+ tree lhs_type, gimple_stmt_iterator *exit_gsi)
{
gcc_assert (single_pred_p (exit_bb) || LOOP_VINFO_EARLY_BREAKS (loop_vinfo));
@@ -10612,7 +10611,7 @@ vectorizable_live_operation_1 (loop_vec_info loop_vinfo,
if (integer_zerop (bitstart))
{
tree scalar_res = gimple_build (&stmts, BIT_FIELD_REF, TREE_TYPE (vectype),
- vec_lhs_phi, bitsize, bitstart);
+ vec_lhs_phi, bitsize, bitstart);
/* Convert the extracted vector element to the scalar type. */
new_tree = gimple_convert (&stmts, lhs_type, scalar_res);
@@ -10973,8 +10972,7 @@ vectorizable_live_operation (vec_info *vinfo, stmt_vec_info stmt_info,
dest, vectype, ncopies,
slp_node, bitsize,
tmp_bitstart, tmp_vec_lhs,
- lhs_type, restart_loop,
- &exit_gsi);
+ lhs_type, &exit_gsi);
if (gimple_phi_num_args (use_stmt) == 1)
{
--
GitLab