diff options
| author | Tamar Christina <tamar.christina@arm.com> | 2023-12-25 10:58:40 +0000 |
|---|---|---|
| committer | Tamar Christina <tamar.christina@arm.com> | 2023-12-25 10:58:40 +0000 |
| commit | fd032cce216e003d58b2394f7e61b03dee27e81a (patch) | |
| tree | 42c1bea6362f625124bf42ff4927a4da577ad921 /gcc | |
| parent | 1bbb169fe6f91451a2754f0b86301551db76ceba (diff) | |
| download | gcc-fd032cce216e003d58b2394f7e61b03dee27e81a.zip gcc-fd032cce216e003d58b2394f7e61b03dee27e81a.tar.gz gcc-fd032cce216e003d58b2394f7e61b03dee27e81a.tar.bz2 | |
middle-end: explicitly initialize vec_stmts [PR113132]
when configured with --enable-checking=release we get a false
positive on the use of vec_stmts as the compiler seems unable
to notice it gets initialized through the pass-by-reference.
This explicitly initializes the local.
gcc/ChangeLog:
PR bootstrap/113132
* tree-vect-loop.cc (vect_create_epilog_for_reduction): Initialize vec_stmts;
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/tree-vect-loop.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-vect-loop.cc b/gcc/tree-vect-loop.cc index 88261a3..f51ae3e 100644 --- a/gcc/tree-vect-loop.cc +++ b/gcc/tree-vect-loop.cc @@ -6207,7 +6207,7 @@ vect_create_epilog_for_reduction (loop_vec_info loop_vinfo, exit_bb = loop_exit->dest; exit_gsi = gsi_after_labels (exit_bb); reduc_inputs.create (slp_node ? vec_num : ncopies); - vec <gimple *> vec_stmts; + vec <gimple *> vec_stmts = vNULL; for (unsigned i = 0; i < vec_num; i++) { gimple_seq stmts = NULL; |