From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 4601438930CB; Wed, 30 Jun 2021 09:37:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4601438930CB From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/101267] New: [12 Regression] ICE in vect_is_simple_use when building 521.wrf_r with -Ofast -march=znver2 Date: Wed, 30 Jun 2021 09:37:28 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jun 2021 09:37:29 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101267 Bug ID: 101267 Summary: [12 Regression] ICE in vect_is_simple_use when building 521.wrf_r with -Ofast -march=3Dznver2 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: rguenth at gcc dot gnu.org Target Milestone: --- gfortran -c -o module_fdda_psufddagd.fppized.o -I. -I./netcdf/include -I./i= nc -Ofast -march=3Dznver2 -fdump-statistics-stats -std=3Dlegacy -fconvert=3Dbi= g-endian -fno-openmp -g0 module_fdda_psufddagd.fppized.f90 during GIMPLE pass: slp module_fdda_psufddagd.fppized.f90:553:21: 553 | SUBROUTINE sfddagd(itimestep,dx,dt,xtime, & | ^ internal compiler error: in vect_is_simple_use, at tree-vect-stmts.c:11422 0x75f7e4 vect_is_simple_use(tree_node*, vec_info*, vect_def_type*, tree_nod= e**, _stmt_vec_info**, gimple**) /home/rguenther/src/trunk/gcc/tree-vect-stmts.c:11422 0x110c3a7 vect_check_scalar_mask /home/rguenther/src/trunk/gcc/tree-vect-stmts.c:2470 0x110ed97 vectorizable_load /home/rguenther/src/trunk/gcc/tree-vect-stmts.c:8500 0x111d53a vect_analyze_stmt(vec_info*, _stmt_vec_info*, bool*, _slp_tree*, _slp_instance*, vec*) /home/rguenther/src/trunk/gcc/tree-vect-stmts.c:10836 0x115a60b vect_slp_analyze_node_operations_1 /home/rguenther/src/trunk/gcc/tree-vect-slp.c:4430 0x115a60b vect_slp_analyze_node_operations /home/rguenther/src/trunk/gcc/tree-vect-slp.c:4589 0x115c818 vect_slp_analyze_operations(vec_info*) /home/rguenther/src/trunk/gcc/tree-vect-slp.c:4824 0x1160470 vect_slp_analyze_bb_1 /home/rguenther/src/trunk/gcc/tree-vect-slp.c:5702 0x1160470 vect_slp_region /home/rguenther/src/trunk/gcc/tree-vect-slp.c:5748 0x11619b8 vect_slp_bbs /home/rguenther/src/trunk/gcc/tree-vect-slp.c:5898 0x1161db4 vect_slp_function(function*) /home/rguenther/src/trunk/gcc/tree-vect-slp.c:5984 0x1167e02 execute /home/rguenther/src/trunk/gcc/tree-vectorizer.c:1445 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions.=