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* [Bug tree-optimization/22404] New: [4.1 regression] ICE in first_vi_for_offset @ 2005-07-11 9:52 reichelt at gcc dot gnu dot org 2005-07-11 16:37 ` [Bug tree-optimization/22404] " pinskia at gcc dot gnu dot org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: reichelt at gcc dot gnu dot org @ 2005-07-11 9:52 UTC (permalink / raw) To: gcc-bugs Yet another ICE in first_vi_for_offset. Compile the following code snippet with "g++ -O": ========================= struct A { A(); }; struct B : A { A a; }; struct C : B { }; C c; ========================= bug.cc: In function 'void __static_initialization_and_destruction_0(int, int)': bug.cc:10: internal compiler error: in first_vi_for_offset, at tree-ssa-structalias.c:2829 Please submit a full bug report, [etc.] Probably different from PR22277, since I can trigger PR22277 with a 20050709 snapshot, but not the one above (which I can trigger since 20050710). Actually the problem seems to be related to PR22071. -- Summary: [4.1 regression] ICE in first_vi_for_offset Product: gcc Version: 4.1.0 Status: UNCONFIRMED Keywords: ice-on-valid-code, monitored Severity: normal Priority: P2 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: reichelt at gcc dot gnu dot org CC: dberlin at gcc dot gnu dot org,gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22404 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/22404] [4.1 regression] ICE in first_vi_for_offset 2005-07-11 9:52 [Bug tree-optimization/22404] New: [4.1 regression] ICE in first_vi_for_offset reichelt at gcc dot gnu dot org @ 2005-07-11 16:37 ` pinskia at gcc dot gnu dot org 2005-07-11 18:54 ` cvs-commit at gcc dot gnu dot org 2005-07-11 23:20 ` pinskia at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-07-11 16:37 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-11 16:35 ------- Confirmed. I think fixing PR 19816 will also fix this. -- What |Removed |Added ---------------------------------------------------------------------------- BugsThisDependsOn| |19816 Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2005-07-11 16:35:32 date| | Target Milestone|--- |4.1.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22404 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/22404] [4.1 regression] ICE in first_vi_for_offset 2005-07-11 9:52 [Bug tree-optimization/22404] New: [4.1 regression] ICE in first_vi_for_offset reichelt at gcc dot gnu dot org 2005-07-11 16:37 ` [Bug tree-optimization/22404] " pinskia at gcc dot gnu dot org @ 2005-07-11 18:54 ` cvs-commit at gcc dot gnu dot org 2005-07-11 23:20 ` pinskia at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2005-07-11 18:54 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-07-11 18:28 ------- Subject: Bug 22404 CVSROOT: /cvs/gcc Module name: gcc Changes by: dberlin@gcc.gnu.org 2005-07-11 18:28:36 Modified files: gcc : ChangeLog print-tree.c tree-ssa-structalias.c tree.h Added files: gcc/testsuite/g++.dg/tree-ssa: pr22404.C Log message: 2005-07-11 Daniel Berlin <dberlin@dberlin.org> * print-tree.c (print_node): Use DECL_ARGUMENT_FLD. * tree.h (DECL_ARGUMENT_FLD): New macro. 2005-07-11 Daniel Berlin <dberlin@dberlin.org> Fix PR tree-optimization/22404 * tree-ssa-structalias.c (create_variable_info_for): Use correct offset. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9408&r2=2.9409 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/print-tree.c.diff?cvsroot=gcc&r1=1.103&r2=1.104 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-structalias.c.diff?cvsroot=gcc&r1=2.16&r2=2.17 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree.h.diff?cvsroot=gcc&r1=1.745&r2=1.746 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/tree-ssa/pr22404.C.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22404 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/22404] [4.1 regression] ICE in first_vi_for_offset 2005-07-11 9:52 [Bug tree-optimization/22404] New: [4.1 regression] ICE in first_vi_for_offset reichelt at gcc dot gnu dot org 2005-07-11 16:37 ` [Bug tree-optimization/22404] " pinskia at gcc dot gnu dot org 2005-07-11 18:54 ` cvs-commit at gcc dot gnu dot org @ 2005-07-11 23:20 ` pinskia at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-07-11 23:20 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-11 23:10 ------- Fixed. -- What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22404 ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2005-07-11 23:10 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2005-07-11 9:52 [Bug tree-optimization/22404] New: [4.1 regression] ICE in first_vi_for_offset reichelt at gcc dot gnu dot org 2005-07-11 16:37 ` [Bug tree-optimization/22404] " pinskia at gcc dot gnu dot org 2005-07-11 18:54 ` cvs-commit at gcc dot gnu dot org 2005-07-11 23:20 ` pinskia at gcc dot gnu dot org
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