On Thu, May 19, 2016 at 12:44 PM, marxin <mli...@suse.cz> wrote:
> Leak can be seen e.g. here:
> gcc reassoc-11.c -fno-diagnostics-show-caret -fdiagnostics-color=never -O2
> -fdump-tree-reassoc1
Ok.
Richard.
> gcc/ChangeLog:
>
> 2016-05-18 Martin Liska <mli...@suse.cz>
>
> * tree-ssa-reassoc.c (eliminate_duplicate_pair): Truncate
> an auto_vec instead of re-creating it.
> ---
> gcc/tree-ssa-reassoc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/gcc/tree-ssa-reassoc.c b/gcc/tree-ssa-reassoc.c
> index 3b5f36b..81b8977 100644
> --- a/gcc/tree-ssa-reassoc.c
> +++ b/gcc/tree-ssa-reassoc.c
> @@ -732,7 +732,7 @@ eliminate_duplicate_pair (enum tree_code opcode,
>
> if (ops->length () == 2)
> {
> - ops->create (0);
> + ops->truncate (0);
> add_to_ops_vec (ops, build_zero_cst (TREE_TYPE (last->op)));
> *all_done = true;
> }
> --
> 2.8.2
>
>
