From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1851) id 6E5E1385841B; Wed, 8 Dec 2021 18:37:12 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6E5E1385841B Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Martin Liska To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/marxin/heads/loop-unswitch-improvement-v7)] Fix memory leaks. X-Act-Checkin: gcc X-Git-Author: Martin Liska X-Git-Refname: refs/users/marxin/heads/loop-unswitch-improvement-v7 X-Git-Oldrev: b0015301de63c42c8ca81e12cebf082a9d4b4d00 X-Git-Newrev: 129bee1bdd8c50e6f5e122d6713494b3665b8dde Message-Id: <20211208183712.6E5E1385841B@sourceware.org> Date: Wed, 8 Dec 2021 18:37:12 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Dec 2021 18:37:12 -0000 https://gcc.gnu.org/g:129bee1bdd8c50e6f5e122d6713494b3665b8dde commit 129bee1bdd8c50e6f5e122d6713494b3665b8dde Author: Martin Liska Date: Wed Dec 8 19:37:02 2021 +0100 Fix memory leaks. Diff: --- gcc/tree-ssa-loop-unswitch.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/gcc/tree-ssa-loop-unswitch.c b/gcc/tree-ssa-loop-unswitch.c index 961c6f20478..dac859ad1e5 100644 --- a/gcc/tree-ssa-loop-unswitch.c +++ b/gcc/tree-ssa-loop-unswitch.c @@ -210,6 +210,7 @@ init_loop_unswitch_info (class loop *loop, set_predicates_for_bb (bbs[i], candidates); else { + candidates.release (); gimple *last = last_stmt (bbs[i]); if (last != NULL) gimple_set_uid (last, 0); @@ -248,7 +249,16 @@ tree_ssa_unswitch_loops (void) predicate_path.create (8); changed |= tree_unswitch_single_loop (loop, 0, predicate_path, budget, ignored_edge_flag); + predicate_path.release (); + for (auto predlist: bb_predicates) + { + for (auto predicate: predlist) + delete predicate; + predlist.release (); + } + + bb_predicates->release (); delete bb_predicates; bb_predicates = NULL; }