From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 1BEA2388C002; Tue, 8 Sep 2020 11:20:46 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1BEA2388C002 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1599564046; bh=20r/zklovdvJ85lFbwyI29KuY5MRo+bgBkVP2Ngz//U=; h=From:To:Subject:Date:From; b=Dlg0Nah+eDV1/3BtRSaYkuVQ/3R9L0RnG2iThzLKuPhwI2BrIvk4NOtOzvTj2PlH/ VIvQ8ZOTcpXzVmv9LDyKcyBcn5jDDe9BxzWssDV3jq+t1FH/C61YA94AKYj5/MG0Rv ZGFaKnNXzI+z8lgGaSQ8G5yi+5JFeIhJBgxdezkg= From: "ktkachov at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/96974] New: [10/11 Regression] ICE in vect_get_vector_types_for_stmt compiling for SVE Date: Tue, 08 Sep 2020 11:20:45 +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: unknown X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: ktkachov 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 keywords bug_severity priority component assigned_to reporter target_milestone cf_gcctarget 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: Tue, 08 Sep 2020 11:20:46 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96974 Bug ID: 96974 Summary: [10/11 Regression] ICE in vect_get_vector_types_for_stmt compiling for SVE Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Target Milestone: --- Target: aarch64*-*-* The reduced testcase: float a; int b () { return __builtin_lrintf(a); } struct c { float d; c() { for (int e =3D 0; e < 9; e++) coeffs[e] =3D d ? b() : 0; } int coeffs[10]; } f; ICEs with g++ -Ofast -march=3Darmv8.2-a+sve during GIMPLE pass: slp foo.cc: In function '(static initializers for foo.cc)': foo.cc:14:4: internal compiler error: in vect_get_vector_types_for_stmt, at tree-vect-stmts.c:12055 14 | } f; | ^ 0x126e44d vect_get_vector_types_for_stmt(vec_info*, _stmt_vec_info*, tree_node**, tree_node**, unsigned int) $SRC/gcc/tree-vect-stmts.c:12054 0x12a7b9a vect_build_slp_tree_1 $SRC/gcc/tree-vect-slp.c:801 0x12a7b9a vect_build_slp_tree_2 $SRC/gcc/tree-vect-slp.c:1284 0x12a642b vect_build_slp_tree $SRC/gcc/tree-vect-slp.c:1195 0x12a8a30 vect_build_slp_tree_2 $SRC/gcc/tree-vect-slp.c:1413 0x12a642b vect_build_slp_tree $SRC/gcc/tree-vect-slp.c:1195 0x12a8a30 vect_build_slp_tree_2 $SRC/gcc/tree-vect-slp.c:1413 0x12a642b vect_build_slp_tree $SRC/gcc/tree-vect-slp.c:1195 0x12ab23e vect_analyze_slp_instance $SRC/gcc/tree-vect-slp.c:2210 0x12aea06 vect_analyze_slp(vec_info*, unsigned int) $SRC/gcc/tree-vect-slp.c:2418 0x12b0fc3 vect_slp_analyze_bb_1 $SRC/gcc/tree-vect-slp.c:3388 0x12b0fc3 vect_slp_region $SRC/gcc/tree-vect-slp.c:3498 0x12b0fc3 vect_slp_bb(basic_block_def*) $SRC/gcc/tree-vect-slp.c:3628 0x12b4a70 execute $SRC/gcc/tree-vectorizer.c:1429 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions.=