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Mon, 30 Sep 2024 08:04:33 +0000 (UTC) X-SNPS-Relay: synopsys.com From: Artemiy Volkov To: gcc-patches@gcc.gnu.org Cc: rguenther@suse.de, jeffreyalaw@gmail.com, quic_apinski@quicinc.com, Artemiy Volkov Subject: [PATCH v4 0/4] tree-optimization/116024 - match.pd: add 4 int-compare simplifications Date: Mon, 30 Sep 2024 01:04:04 -0700 Message-ID: <20240930080408.2501963-1-artemiy@synopsys.com> X-Mailer: git-send-email 2.44.2 MIME-Version: 1.0 X-Authority-Analysis: v=2.4 cv=K71wHDWI c=1 sm=1 tr=0 ts=66fa5b94 cx=c_pps a=8EbXvwLXkpGsT4ql/pYRAw==:117 a=8EbXvwLXkpGsT4ql/pYRAw==:17 a=EaEq8P2WXUwA:10 a=qPHU084jO2kA:10 a=mDV3o1hIAAAA:8 a=rJNDfxw9qscl2OseAkQA:9 a=TFlFpgb_OG0A:10 X-Proofpoint-GUID: QkcwLIllCKE99xQnLj-lTvPActk_dJ8e X-Proofpoint-ORIG-GUID: QkcwLIllCKE99xQnLj-lTvPActk_dJ8e X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_active_cloned_notspam policy=outbound_active_cloned score=0 mlxlogscore=999 lowpriorityscore=0 spamscore=0 mlxscore=0 phishscore=0 suspectscore=0 malwarescore=0 clxscore=1015 bulkscore=0 priorityscore=1501 impostorscore=0 adultscore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.19.0-2408220000 definitions=main-2409300057 X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, KAM_SHORT, RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org Hi, sending a v4 of https://gcc.gnu.org/pipermail/gcc-patches/2024-September/663592.html with the following changes since v3: - Cleaned up the testcases in patches #1, #2, #4 by removing trivially dead initializers. - Added a !TYPE_UNSIGNED () check in patch #3 for clarity. - Removed the use of build_uniform_cst () in patch #4. The series has been reviewed and pre-approved by Richard contingent on the changes above, so assuming it looks good, could anyone please push it to trunk/14 on my behalf? Many thanks, Artemiy Artemiy Volkov (4): tree-optimization/116024 - simplify C1-X cmp C2 for UB-on-overflow types tree-optimization/116024 - simplify C1-X cmp C2 for unsigned types tree-optimization/116024 - simplify C1-X cmp C2 for wrapping signed types tree-optimization/116024 - simplify some cases of X +- C1 cmp C2 gcc/match.pd | 109 +++++++++++++++++- gcc/testsuite/gcc.dg/pr67089-6.c | 4 +- .../gcc.dg/tree-ssa/pr116024-1-fwrapv.c | 65 +++++++++++ gcc/testsuite/gcc.dg/tree-ssa/pr116024-1.c | 65 +++++++++++ .../gcc.dg/tree-ssa/pr116024-2-fwrapv.c | 38 ++++++ gcc/testsuite/gcc.dg/tree-ssa/pr116024-2.c | 37 ++++++ gcc/testsuite/gcc.dg/tree-ssa/pr116024.c | 66 +++++++++++ .../gcc.target/aarch64/gtu_to_ltu_cmp_1.c | 2 +- 8 files changed, 382 insertions(+), 4 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr116024-1-fwrapv.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr116024-1.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr116024-2-fwrapv.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr116024-2.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr116024.c