From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 0403A3857418; Tue, 3 May 2022 03:25:16 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0403A3857418 From: "asolokha at gmx dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/105458] New: [12/13 Regression] ICE in set_relation, at value-relation.cc:609 Date: Tue, 03 May 2022 03:25:15 +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: 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: Tue, 03 May 2022 03:25:16 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105458 Bug ID: 105458 Summary: [12/13 Regression] ICE in set_relation, at value-relation.cc:609 Product: gcc Version: 12.0 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: --- gcc 12.0.1 20220424 snapshot (g:6b7441a46c771aa6ecdc0c8ed96197417d036b9a) I= CEs when compiling gcc/testsuite/gcc.dg/torture/pr83418.c w/ -O1 -fexpensive-optimizations -fno-tree-dominator-opts: % gcc-12.0.1 -O1 -fexpensive-optimizations -fno-tree-dominator-opts -c gcc/testsuite/gcc.dg/torture/pr83418.c during GIMPLE pass: threadfull gcc/testsuite/gcc.dg/torture/pr83418.c: In function 'yj': gcc/testsuite/gcc.dg/torture/pr83418.c:4:1: internal compiler error: in set_relation, at value-relation.cc:609 4 | yj (int j4) | ^~ 0x7a2b0b value_relation::set_relation(tree_code, tree_node*, tree_node*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/va= lue-relation.cc:609 0x7a2b0b value_relation::value_relation(tree_code, tree_node*, tree_node*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/va= lue-relation.cc:630 0x7a2b0b path_oracle::register_relation(basic_block_def*, tree_code, tree_node*, tree_node*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/va= lue-relation.cc:1385 0x1c84309 fur_source::register_outgoing_edges(gcond*, irange&, edge_def*, edge_def*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/gi= mple-range-fold.cc:1522 0x1c85106 fold_using_range::range_of_range_op(irange&, gimple*, fur_source&) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/gi= mple-range-fold.cc:665 0x1c87005 fold_using_range::fold_stmt(irange&, gimple*, fur_source&, tree_node*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/gi= mple-range-fold.cc:554 0x1082e93 path_range_query::range_of_stmt(irange&, gimple*, tree_node*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/gi= mple-range-path.cc:767 0x110a659 back_threader::find_taken_edge_cond(vec const&, gcond*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/tr= ee-ssa-threadbackward.cc:320 0x110b01f back_threader::maybe_register_path() =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/tr= ee-ssa-threadbackward.cc:232 0x110b7c4 back_threader::find_paths_to_names(basic_block_def*, bitmap_head*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/tr= ee-ssa-threadbackward.cc:419 0x110b762 back_threader::find_paths_to_names(basic_block_def*, bitmap_head*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/tr= ee-ssa-threadbackward.cc:459 0x110bb22 back_threader::find_paths(basic_block_def*, tree_node*) =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/tr= ee-ssa-threadbackward.cc:493 0x110bd41 back_threader::thread_blocks() =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/tr= ee-ssa-threadbackward.cc:901 0x110be23 execute =20=20=20=20=20=20=20 /var/tmp/portage/sys-devel/gcc-12.0.1_p20220424/work/gcc-12-20220424/gcc/tr= ee-ssa-threadbackward.cc:1031=