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X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: sV75MtEvGXcvUl5kfIfrUzlzyN5_LxAF X-Proofpoint-GUID: z_kXri9reZ3YKFvYQJ2-bKk8l5FkvWwR X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-04-19_12,2023-04-18_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 phishscore=0 suspectscore=0 priorityscore=1501 mlxlogscore=999 adultscore=0 lowpriorityscore=0 mlxscore=0 impostorscore=0 bulkscore=0 malwarescore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2304190155 X-Spam-Status: No, score=-12.1 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_EF, GIT_PATCH_0, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE 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: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Ajit Agarwal via Gcc-patches From: Ajit Agarwal Reply-To: Ajit Agarwal Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org Sender: "Gcc-patches" X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1763628122990310609?= X-GMAIL-MSGID: =?utf-8?q?1763628122990310609?= Hello All: This is the patch-1 for improving ree pass for rs6000 target. Bootstrapped and regtested on powerpc64-linux-gnu. Thanks & Regards Ajit ree: Improve ree pass for rs6000 target. Add ree pass as a default pass for rs6000 target. 2023-04-19 Ajit Kumar Agarwal gcc/ChangeLog: * common/config/rs6000/rs6000-common.cc: Add REE pass as a default rs6000 target pass for O2 and above. --- gcc/common/config/rs6000/rs6000-common.cc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/gcc/common/config/rs6000/rs6000-common.cc b/gcc/common/config/rs6000/rs6000-common.cc index 2140c442ba9..968db215028 100644 --- a/gcc/common/config/rs6000/rs6000-common.cc +++ b/gcc/common/config/rs6000/rs6000-common.cc @@ -34,6 +34,8 @@ static const struct default_options rs6000_option_optimization_table[] = { OPT_LEVELS_ALL, OPT_fsplit_wide_types_early, NULL, 1 }, /* Enable -fsched-pressure for first pass instruction scheduling. */ { OPT_LEVELS_1_PLUS, OPT_fsched_pressure, NULL, 1 }, + /* Enable -free for zero extension and sign extension elimination.*/ + { OPT_LEVELS_2_PLUS, OPT_free, NULL, 1 }, /* Enable -munroll-only-small-loops with -funroll-loops to unroll small loops at -O2 and above by default. */ { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_funroll_loops, NULL, 1 },