From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id CAC26385780C; Mon, 9 Nov 2020 15:58:34 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CAC26385780C From: "asolokha at gmx dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/97767] New: [11 Regression] ICE in extract_range_basic, at vr-values.c:1445 Date: Mon, 09 Nov 2020 15:58:34 +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: 11.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: asolokha at gmx 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 keywords 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: Mon, 09 Nov 2020 15:58:34 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97767 Bug ID: 97767 Summary: [11 Regression] ICE in extract_range_basic, at vr-values.c:1445 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- g++-11.0.0-alpha20201101 snapshot (g:590febb5f6624f78b36402a7c9a9c318978f1e= fa) ICEs when compiling gcc/testsuite/gcc.dg/builtins-66.c w/ -O1 -fstrict-enums -ftree-vrp: % g++-11.0.0 -O1 -fstrict-enums -ftree-vrp -c gcc/testsuite/gcc.dg/builtins-66.c during GIMPLE pass: evrp gcc/testsuite/gcc.dg/builtins-66.c: In function 'int foo()': gcc/testsuite/gcc.dg/builtins-66.c:9:1: internal compiler error: in extract_range_basic, at vr-values.c:1445 9 | } | ^ 0x7fa858 vr_values::extract_range_basic(value_range_equiv*, gimple*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gc= c/vr-values.c:1445 0x19d1bf5 evrp_range_analyzer::record_ranges_from_stmt(gimple*, bool) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gc= c/gimple-ssa-evrp-analyze.c:304 0x11cd124 substitute_and_fold_dom_walker::before_dom_children(basic_block_d= ef*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gc= c/tree-ssa-propagate.c:1099 0x199be37 dom_walker::walk(basic_block_def*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gc= c/domwalk.c:309 0x11cc1b7 substitute_and_fold_engine::substitute_and_fold(basic_block_def*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gc= c/tree-ssa-propagate.c:1283 0x19cfabe execute_early_vrp =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gc= c/gimple-ssa-evrp.c:349=