From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2136) id 773AC3858402; Thu, 3 Feb 2022 14:49:02 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 773AC3858402 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Aldy Hernandez To: gcc-cvs@gcc.gnu.org Subject: [gcc r12-7024] ranger: fix small thinko in fur_list constructor X-Act-Checkin: gcc X-Git-Author: Aldy Hernandez X-Git-Refname: refs/heads/master X-Git-Oldrev: 8439e866a38399f0d5e6aab16faaf10bdabc4b5f X-Git-Newrev: f544e5efaf2747ee2add3d408cc2f216433ba617 Message-Id: <20220203144902.773AC3858402@sourceware.org> Date: Thu, 3 Feb 2022 14:49:02 +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: Thu, 03 Feb 2022 14:49:02 -0000 https://gcc.gnu.org/g:f544e5efaf2747ee2add3d408cc2f216433ba617 commit r12-7024-gf544e5efaf2747ee2add3d408cc2f216433ba617 Author: Aldy Hernandez Date: Thu Feb 3 15:45:55 2022 +0100 ranger: fix small thinko in fur_list constructor The fur_list constructor for two ranges is leaving [1] in an undefined state. The reason we haven't noticed is because after all the shuffling in the last cycle there are no remaining users of it (similarly for fur_list(unsigned, irange *)). Since it's very late in the cycle, I would prefer to fix this, rather than removing unused constructors altogether. Besides, we have uses of them queued up for the next release. gcc/ChangeLog: * gimple-range-fold.cc (fur_list::fur_list): Set m_local[1] correctly. Diff: --- gcc/gimple-range-fold.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/gimple-range-fold.cc b/gcc/gimple-range-fold.cc index d70f6a2e8c8..5133a430f25 100644 --- a/gcc/gimple-range-fold.cc +++ b/gcc/gimple-range-fold.cc @@ -243,7 +243,7 @@ fur_list::fur_list (irange &r1, irange &r2) : fur_source (NULL) m_index = 0; m_limit = 2; m_local[0] = r1; - m_local[0] = r2; + m_local[1] = r2; } // Arbitrary number of ranges in a vector.