[v2,0/4] loop split fix and functions renaming
Message ID | 20211027063448.1844771-1-luoxhu@linux.ibm.com |
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Wed, 27 Oct 2021 06:35:51 +0000 (GMT) To: gcc-patches@gcc.gnu.org Subject: [PATCH v2 0/4] loop split fix and functions renaming Date: Wed, 27 Oct 2021 01:34:44 -0500 Message-Id: <20211027063448.1844771-1-luoxhu@linux.ibm.com> X-Mailer: git-send-email 2.27.0.90.geebb51ba8c X-TM-AS-GCONF: 00 X-Proofpoint-GUID: Uj1rN3C8NdbOdAkUDNX6EhAmJR3ZEMEv X-Proofpoint-ORIG-GUID: bDXhikNEDFKiazTCaXYEwQakRmISxtYr Content-Transfer-Encoding: 8bit X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-10-27_02,2021-10-26_01,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 spamscore=0 mlxscore=0 suspectscore=0 adultscore=0 mlxlogscore=999 phishscore=0 clxscore=1015 malwarescore=0 priorityscore=1501 impostorscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2110270038 X-Spam-Status: No, score=-4.9 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_EF, KAM_SHORT, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list <gcc-patches.gcc.gnu.org> List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-patches>, <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe> List-Archive: <https://gcc.gnu.org/pipermail/gcc-patches/> List-Post: <mailto:gcc-patches@gcc.gnu.org> List-Help: <mailto:gcc-patches-request@gcc.gnu.org?subject=help> List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-patches>, <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe> From: Xionghu Luo via Gcc-patches <gcc-patches@gcc.gnu.org> Reply-To: Xionghu Luo <luoxhu@linux.ibm.com> Cc: rguenther@suse.de, segher@kernel.crashing.org, Xionghu Luo <luoxhu@linux.ibm.com>, hubicka@kam.mff.cuni.cz, wschmidt@linux.ibm.com, linkw@gcc.gnu.org, dje.gcc@gmail.com Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" <gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org> |
Message
Xionghu Luo
Oct. 27, 2021, 6:34 a.m. UTC
This patchset is an followed update from [1]. Patch 1 is expecting review comments from Honza[2]; Patch 2 refactors loop_version to remove loopify call and adjust condition generation later than loopify; Patch 3 and Patch 4 are function renamings to help better understanding. [1] https://gcc.gnu.org/pipermail/gcc-patches/2021-October/582600.html [2] https://gcc.gnu.org/pipermail/gcc-patches/2021-October/582607.html Xionghu Luo (4): Fix loop split incorrect count and probability Refactor loop_version Rename loop_version to clone_loop_to_header_edge. Rename duplicate_loop_to_header_edge to duplicate_loop_body_to_header_edge gcc/cfghooks.c | 27 +++---- gcc/cfghooks.h | 13 ++- gcc/cfgloopmanip.c | 144 +++++++++++----------------------- gcc/cfgloopmanip.h | 17 ++-- gcc/cfgrtl.c | 2 +- gcc/doc/loop.texi | 4 +- gcc/gimple-loop-versioning.cc | 11 +-- gcc/loop-unroll.c | 27 +++---- gcc/modulo-sched.c | 6 +- gcc/tree-cfg.c | 2 +- gcc/tree-if-conv.c | 13 +-- gcc/tree-loop-distribution.c | 4 +- gcc/tree-parloops.c | 10 +-- gcc/tree-ssa-loop-ivcanon.c | 4 +- gcc/tree-ssa-loop-manip.c | 31 ++++---- gcc/tree-ssa-loop-manip.h | 7 +- gcc/tree-ssa-loop-split.c | 39 +++++---- gcc/tree-ssa-loop-unswitch.c | 8 +- gcc/tree-vect-loop-manip.c | 5 +- 19 files changed, 159 insertions(+), 215 deletions(-)