public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [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
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).