From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2100) id 22682386102B; Sat, 22 Aug 2020 21:41:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 22682386102B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1598132480; bh=lRXXfsc82bW9n1IQ4ubHVxsuJgJrNy6MajXMRrIvalE=; h=From:To:Subject:Date:From; b=vG9gcoPlpI2kzI+fpIY86t6iwTURdVvfjbgRxNPJHd6sExZsAX84nw+8VNPg1Ik6v Ug39W5BD8IOl+XJ4oDd7DVzEEXmQGvW2dOkP7zJgw7DOHPWe3kkUCwF7rqqyxeDpCe 9Pg6Z00vE7o9sjK++iJA/dLye0eSmgbeslPD6tMg= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Giuliano Belinassi To: gcc-cvs@gcc.gnu.org Subject: [gcc/devel/autopar_devel] Fix off-by-one error in previous commit X-Act-Checkin: gcc X-Git-Author: Eric Botcazou X-Git-Refname: refs/heads/devel/autopar_devel X-Git-Oldrev: 76736ff65b3e2d40690aa994610c3dda28356fb3 X-Git-Newrev: e4a1f22c3b3acb1a8e44d19d8a31b2861eefce4b Message-Id: <20200822214120.22682386102B@sourceware.org> Date: Sat, 22 Aug 2020 21:41:20 +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: Sat, 22 Aug 2020 21:41:20 -0000 https://gcc.gnu.org/g:e4a1f22c3b3acb1a8e44d19d8a31b2861eefce4b commit e4a1f22c3b3acb1a8e44d19d8a31b2861eefce4b Author: Eric Botcazou Date: Thu May 28 19:29:42 2020 +0200 Fix off-by-one error in previous commit The bitregion_end field points to the next bit after the region. gcc/ChangeLog * gimple-ssa-store-merging.c (merged_store_group::can_be_merged_into): Fix off-by-one error. Diff: --- gcc/gimple-ssa-store-merging.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/gimple-ssa-store-merging.c b/gcc/gimple-ssa-store-merging.c index 400a0010c34..3ab614148a7 100644 --- a/gcc/gimple-ssa-store-merging.c +++ b/gcc/gimple-ssa-store-merging.c @@ -1874,7 +1874,7 @@ merged_store_group::can_be_merged_into (store_immediate_info *info) || stores[0]->rhs_code == BIT_INSERT_EXPR) && info->bitregion_start == stores[0]->bitregion_start && info->bitregion_end == stores[0]->bitregion_end - && info->bitregion_end - info->bitregion_start < MAX_FIXED_MODE_SIZE) + && info->bitregion_end - info->bitregion_start <= MAX_FIXED_MODE_SIZE) return true; if (stores[0]->rhs_code == MEM_REF @@ -1882,7 +1882,7 @@ merged_store_group::can_be_merged_into (store_immediate_info *info) || info->rhs_code == BIT_INSERT_EXPR) && info->bitregion_start == stores[0]->bitregion_start && info->bitregion_end == stores[0]->bitregion_end - && info->bitregion_end - info->bitregion_start < MAX_FIXED_MODE_SIZE) + && info->bitregion_end - info->bitregion_start <= MAX_FIXED_MODE_SIZE) return true; return false;