From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id AFDB73858C31; Fri, 1 Mar 2024 21:07:10 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org AFDB73858C31 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1709327230; bh=2xgUf/SMMcbi2MGKiOpv0i6uMHg79hc16zdptTSZ2Z0=; h=From:To:Subject:Date:From; b=PkF5czRJpzELh1dxULkIYkWYrliCpeaJOb+NmDoqaLURbIexDQoXk6B94AziNDZcT PF8ok7/RdDVRQXQ1iaaxDUfCTwLOUbtb+5bZ7eEsB603lxwd+OT89ET1Nj9aFW/i7z kjxzNJ2YRyXCweb9xeku2KQH40D0eDjTdTvSEw/U= From: "patrick at rivosinc dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/114195] New: [14] RISC-V vector ICE: in vectorizable_store, at tree-vect-stmts.cc:8690 Date: Fri, 01 Mar 2024 21:07:09 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: patrick at rivosinc dot com 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 attachments.created 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114195 Bug ID: 114195 Summary: [14] RISC-V vector ICE: in vectorizable_store, at tree-vect-stmts.cc:8690 Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: patrick at rivosinc dot com Target Milestone: --- Created attachment 57588 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D57588&action=3Dedit -freport-bug output Testcase: long a, b; extern short c[]; void d() { for (int e =3D 0; e < 5; e +=3D 2) { a =3D ({ a < 0 ? a : 0; }); b =3D ({ b < 0 ? b : 0; }); c[e] =3D 0; } } Backtrace: > /scratch/tc-testing/tc-feb-20/build-rv64gcv/bin/riscv64-unknown-linux-gnu= -gcc -march=3Drv64gcv -O3 red.c during GIMPLE pass: vect red.c: In function 'd': red.c:3:6: internal compiler error: in vectorizable_store, at tree-vect-stmts.cc:8690 3 | void d() { | ^ 0xbe592a vectorizable_store ../../../gcc/gcc/tree-vect-stmts.cc:8690 0x274ff35 vect_analyze_stmt(vec_info*, _stmt_vec_info*, bool*, _slp_tree*, _slp_instance*, vec*) ../../../gcc/gcc/tree-vect-stmts.cc:13241 0x15de0e2 vect_analyze_loop_operations ../../../gcc/gcc/tree-vect-loop.cc:2208 0x15de0e2 vect_analyze_loop_2 ../../../gcc/gcc/tree-vect-loop.cc:3041 0x15dfdf0 vect_analyze_loop_1 ../../../gcc/gcc/tree-vect-loop.cc:3481 0x15e0589 vect_analyze_loop(loop*, vec_info_shared*) ../../../gcc/gcc/tree-vect-loop.cc:3639 0x1627ed4 try_vectorize_loop_1 ../../../gcc/gcc/tree-vectorizer.cc:1066 0x1627ed4 try_vectorize_loop ../../../gcc/gcc/tree-vectorizer.cc:1182 0x16287fc execute ../../../gcc/gcc/tree-vectorizer.cc:1298 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See for instructions. Godbolt: https://godbolt.org/z/s9YbYhK8e Tested/found using r14-9084-g61ab046a327 (not bisected) Found via fuzzer.=